Merge ^/head r320573 through r320970.
This commit is contained in:
commit
ffc6bbcae0
@ -655,7 +655,8 @@ LIBCOMPAT= SOFT
|
||||
# when the ABI breaks though that we want to force rebuilding WORLDTMP
|
||||
# to get updated host tools.
|
||||
.if ${MK_META_MODE} == "yes" && defined(NO_CLEAN) && \
|
||||
!defined(NO_META_IGNORE_HOST) && !defined(NO_META_IGNORE_HOST_HEADERS)
|
||||
!defined(NO_META_IGNORE_HOST) && !defined(NO_META_IGNORE_HOST_HEADERS) && \
|
||||
!make(showconfig)
|
||||
# r318736 - ino64 major ABI breakage
|
||||
META_MODE_BAD_ABI_VERS+= 1200031
|
||||
|
||||
@ -761,7 +762,15 @@ _worldtmp: .PHONY
|
||||
.endif
|
||||
.else
|
||||
rm -rf ${WORLDTMP}/legacy/usr/include
|
||||
.endif
|
||||
.if ${USING_SYSTEM_COMPILER} == "yes"
|
||||
.for cc in cc c++
|
||||
if [ -x ${WORLDTMP}/usr/bin/${cc} ]; then \
|
||||
inum=$$(stat -f %i ${WORLDTMP}/usr/bin/${cc}); \
|
||||
find ${WORLDTMP}/usr/bin -inum $${inum} -delete; \
|
||||
fi
|
||||
.endfor
|
||||
.endif # ${USING_SYSTEM_COMPILER} == "yes"
|
||||
.endif # !defined(NO_CLEAN)
|
||||
|
||||
# Our current approach to dependency tracking cannot cope with certain source
|
||||
# tree changes, particularly with respect to removing source files and
|
||||
@ -1641,8 +1650,8 @@ create-kernel-packages-flavor${flavor:C,^""$,${_default_flavor},}: _pkgbootstrap
|
||||
.for _kernel in ${BUILDKERNELS:[2..-1]}
|
||||
.if exists(${KSTAGEDIR}/kernel.${_kernel}.meta)
|
||||
.for flavor in "" -debug
|
||||
create-kernel-packages: create-kernel-packages-extra-flavor${flavor:C,^""$,${_default_flavor},}
|
||||
create-kernel-packages-extra-flavor${flavor:C,^""$,${_default_flavor},}: _pkgbootstrap .PHONY
|
||||
create-kernel-packages: create-kernel-packages-extra-flavor${flavor:C,^""$,${_default_flavor},}-${_kernel}
|
||||
create-kernel-packages-extra-flavor${flavor:C,^""$,${_default_flavor},}-${_kernel}: _pkgbootstrap .PHONY
|
||||
@cd ${KSTAGEDIR}/kernel.${_kernel} ; \
|
||||
awk -f ${SRCDIR}/release/scripts/mtree-to-plist.awk \
|
||||
-v kernel=yes -v _kernconf=${_kernel} \
|
||||
|
@ -47,8 +47,6 @@ SUBDIR.${MK_TESTS}+= tests
|
||||
|
||||
.include <bsd.arch.inc.mk>
|
||||
|
||||
SUBDIR:= ${SUBDIR:O}
|
||||
|
||||
SUBDIR_PARALLEL=
|
||||
|
||||
.include <bsd.subdir.mk>
|
||||
|
@ -350,7 +350,8 @@ next_addr(void)
|
||||
ibufp++;
|
||||
addr_cnt++;
|
||||
second_addr = (c == ';') ? current_addr : 1;
|
||||
addr = addr_last;
|
||||
if ((addr = next_addr()) < 0)
|
||||
addr = addr_last;
|
||||
break;
|
||||
}
|
||||
/* FALLTHROUGH */
|
||||
@ -809,7 +810,7 @@ exec_command(void)
|
||||
if ((addr = write_file(*fnp ? fnp : old_filename,
|
||||
(c == 'W') ? "a" : "w", first_addr, second_addr)) < 0)
|
||||
return ERR;
|
||||
else if (addr == addr_last)
|
||||
else if (addr == addr_last && *fnp != '!')
|
||||
modified = 0;
|
||||
else if (modified && !scripted && n == 'q')
|
||||
gflag = EMOD;
|
||||
|
@ -29,7 +29,7 @@
|
||||
.\" @(#)rcp.1 8.1 (Berkeley) 5/31/93
|
||||
.\" $FreeBSD$
|
||||
.\"
|
||||
.Dd October 16, 2002
|
||||
.Dd July 3, 2017
|
||||
.Dt RCP 1
|
||||
.Os
|
||||
.Sh NAME
|
||||
@ -43,6 +43,15 @@
|
||||
.Op Fl 46pr
|
||||
.Ar
|
||||
.Ar directory
|
||||
.Sh DEPRECATION NOTICE
|
||||
.Nm
|
||||
is deprecated and will be removed from future versions of the
|
||||
.Fx
|
||||
base system.
|
||||
If
|
||||
.Nm
|
||||
is still required, it can be installed from ports or packages
|
||||
(net/bsdrcmds).
|
||||
.Sh DESCRIPTION
|
||||
The
|
||||
.Nm
|
||||
|
@ -18,7 +18,7 @@ ippool \- user interface to the IPFilter pools
|
||||
-F [-dv] [-o <role>] [-t <type>]
|
||||
.br
|
||||
.B ippool
|
||||
-l [-dv] [-m <name>] [-t <type>]
|
||||
-l [-dv] [-m <name>] [-t <type>] [-o <role>] [-M <core>] [-N <namelist>]
|
||||
.br
|
||||
.B ippool
|
||||
-r [-dnv] [-m <name>] [-o <role>] [-t <type>] -i <ipaddr>[/<netmask>]
|
||||
|
@ -79,7 +79,7 @@ usage(prog)
|
||||
fprintf(stderr, "\t-A [-dnv] [-m <name>] [-o <role>] [-S <seed>] [-t <type>]\n");
|
||||
fprintf(stderr, "\t-f <file> [-dnuv]\n");
|
||||
fprintf(stderr, "\t-F [-dv] [-o <role>] [-t <type>]\n");
|
||||
fprintf(stderr, "\t-l [-dv] [-m <name>] [-t <type>]\n");
|
||||
fprintf(stderr, "\t-l [-dv] [-m <name>] [-t <type>] [-o <role>] [-M <core>] [-N <namelist>]\n");
|
||||
fprintf(stderr, "\t-r [-dnv] [-m <name>] [-o <role>] [-t type] -i <ipaddr>[/netmask]\n");
|
||||
fprintf(stderr, "\t-R [-dnv] [-m <name>] [-o <role>] [-t <type>]\n");
|
||||
fprintf(stderr, "\t-s [-dtv] [-M <core>] [-N <namelist>]\n");
|
||||
|
@ -4,6 +4,41 @@ brevity. Much more detail can be found in the git revision history:
|
||||
|
||||
https://github.com/jemalloc/jemalloc
|
||||
|
||||
* 5.0.1 (July 1, 2017)
|
||||
|
||||
This bugfix release fixes several issues, most of which are obscure enough
|
||||
that typical applications are not impacted.
|
||||
|
||||
Bug fixes:
|
||||
- Update decay->nunpurged before purging, in order to avoid potential update
|
||||
races and subsequent incorrect purging volume. (@interwq)
|
||||
- Only abort on dlsym(3) error if the failure impacts an enabled feature (lazy
|
||||
locking and/or background threads). This mitigates an initialization
|
||||
failure bug for which we still do not have a clear reproduction test case.
|
||||
(@interwq)
|
||||
- Modify tsd management so that it neither crashes nor leaks if a thread's
|
||||
only allocation activity is to call free() after TLS destructors have been
|
||||
executed. This behavior was observed when operating with GNU libc, and is
|
||||
unlikely to be an issue with other libc implementations. (@interwq)
|
||||
- Mask signals during background thread creation. This prevents signals from
|
||||
being inadvertently delivered to background threads. (@jasone,
|
||||
@davidtgoldblatt, @interwq)
|
||||
- Avoid inactivity checks within background threads, in order to prevent
|
||||
recursive mutex acquisition. (@interwq)
|
||||
- Fix extent_grow_retained() to use the specified hooks when the
|
||||
arena.<i>.extent_hooks mallctl is used to override the default hooks.
|
||||
(@interwq)
|
||||
- Add missing reentrancy support for custom extent hooks which allocate.
|
||||
(@interwq)
|
||||
- Post-fork(2), re-initialize the list of tcaches associated with each arena
|
||||
to contain no tcaches except the forking thread's. (@interwq)
|
||||
- Add missing post-fork(2) mutex reinitialization for extent_grow_mtx. This
|
||||
fixes potential deadlocks after fork(2). (@interwq)
|
||||
- Enforce minimum autoconf version (currently 2.68), since 2.63 is known to
|
||||
generate corrupt configure scripts. (@jasone)
|
||||
- Ensure that the configured page size (--with-lg-page) is no larger than the
|
||||
configured huge page size (--with-lg-hugepage). (@jasone)
|
||||
|
||||
* 5.0.0 (June 13, 2017)
|
||||
|
||||
Unlike all previous jemalloc releases, this release does not use naturally
|
||||
|
@ -1 +1 @@
|
||||
5.0.0-4-g84f6c2cae0fb1399377ef6aea9368444c4987cc6
|
||||
5.0.1-0-g896ed3a8b3f41998d4fb4d625d30ac63ef2d51fb
|
||||
|
@ -2,12 +2,12 @@
|
||||
.\" Title: JEMALLOC
|
||||
.\" Author: Jason Evans
|
||||
.\" Generator: DocBook XSL Stylesheets v1.76.1 <http://docbook.sf.net/>
|
||||
.\" Date: 06/29/2017
|
||||
.\" Date: 07/01/2017
|
||||
.\" Manual: User Manual
|
||||
.\" Source: jemalloc 5.0.0-4-g84f6c2cae0fb1399377ef6aea9368444c4987cc6
|
||||
.\" Source: jemalloc 5.0.1-0-g896ed3a8b3f41998d4fb4d625d30ac63ef2d51fb
|
||||
.\" Language: English
|
||||
.\"
|
||||
.TH "JEMALLOC" "3" "06/29/2017" "jemalloc 5.0.0-4-g84f6c2cae0fb" "User Manual"
|
||||
.TH "JEMALLOC" "3" "07/01/2017" "jemalloc 5.0.1-0-g896ed3a8b3f4" "User Manual"
|
||||
.\" -----------------------------------------------------------------
|
||||
.\" * Define some portability stuff
|
||||
.\" -----------------------------------------------------------------
|
||||
@ -31,7 +31,7 @@
|
||||
jemalloc \- general purpose memory allocation functions
|
||||
.SH "LIBRARY"
|
||||
.PP
|
||||
This manual describes jemalloc 5\&.0\&.0\-4\-g84f6c2cae0fb1399377ef6aea9368444c4987cc6\&. More information can be found at the
|
||||
This manual describes jemalloc 5\&.0\&.1\-0\-g896ed3a8b3f41998d4fb4d625d30ac63ef2d51fb\&. More information can be found at the
|
||||
\m[blue]\fBjemalloc website\fR\m[]\&\s-2\u[1]\d\s+2\&.
|
||||
.PP
|
||||
The following configuration options are enabled in libc\*(Aqs built\-in jemalloc:
|
||||
|
@ -90,6 +90,7 @@ void arena_prefork3(tsdn_t *tsdn, arena_t *arena);
|
||||
void arena_prefork4(tsdn_t *tsdn, arena_t *arena);
|
||||
void arena_prefork5(tsdn_t *tsdn, arena_t *arena);
|
||||
void arena_prefork6(tsdn_t *tsdn, arena_t *arena);
|
||||
void arena_prefork7(tsdn_t *tsdn, arena_t *arena);
|
||||
void arena_postfork_parent(tsdn_t *tsdn, arena_t *arena);
|
||||
void arena_postfork_child(tsdn_t *tsdn, arena_t *arena);
|
||||
|
||||
|
@ -41,8 +41,9 @@ background_thread_indefinite_sleep(background_thread_info_t *info) {
|
||||
}
|
||||
|
||||
JEMALLOC_ALWAYS_INLINE void
|
||||
arena_background_thread_inactivity_check(tsdn_t *tsdn, arena_t *arena) {
|
||||
if (!background_thread_enabled()) {
|
||||
arena_background_thread_inactivity_check(tsdn_t *tsdn, arena_t *arena,
|
||||
bool is_background_thread) {
|
||||
if (!background_thread_enabled() || is_background_thread) {
|
||||
return;
|
||||
}
|
||||
background_thread_info_t *info =
|
||||
|
@ -3,7 +3,7 @@
|
||||
|
||||
base_t *b0get(void);
|
||||
base_t *base_new(tsdn_t *tsdn, unsigned ind, extent_hooks_t *extent_hooks);
|
||||
void base_delete(base_t *base);
|
||||
void base_delete(tsdn_t *tsdn, base_t *base);
|
||||
extent_hooks_t *base_extent_hooks_get(base_t *base);
|
||||
extent_hooks_t *base_extent_hooks_set(base_t *base,
|
||||
extent_hooks_t *extent_hooks);
|
||||
|
@ -91,8 +91,7 @@ typedef struct ctl_arenas_s {
|
||||
|
||||
int ctl_byname(tsd_t *tsd, const char *name, void *oldp, size_t *oldlenp,
|
||||
void *newp, size_t newlen);
|
||||
int ctl_nametomib(tsdn_t *tsdn, const char *name, size_t *mibp,
|
||||
size_t *miblenp);
|
||||
int ctl_nametomib(tsd_t *tsd, const char *name, size_t *mibp, size_t *miblenp);
|
||||
|
||||
int ctl_bymib(tsd_t *tsd, const size_t *mib, size_t miblen, void *oldp,
|
||||
size_t *oldlenp, void *newp, size_t newlen);
|
||||
|
@ -25,6 +25,7 @@
|
||||
# include <sys/uio.h>
|
||||
# endif
|
||||
# include <pthread.h>
|
||||
# include <signal.h>
|
||||
# ifdef JEMALLOC_OS_UNFAIR_LOCK
|
||||
# include <os/lock.h>
|
||||
# endif
|
||||
|
@ -99,6 +99,9 @@
|
||||
/* Defined if pthread_atfork(3) is available. */
|
||||
#define JEMALLOC_HAVE_PTHREAD_ATFORK
|
||||
|
||||
/* Defined if pthread_setname_np(3) is available. */
|
||||
/* #undef JEMALLOC_HAVE_PTHREAD_SETNAME_NP */
|
||||
|
||||
/*
|
||||
* Defined if clock_gettime(CLOCK_MONOTONIC_COARSE, ...) is available.
|
||||
*/
|
||||
|
@ -146,7 +146,10 @@ tcache_get(tsd_t *tsd) {
|
||||
}
|
||||
|
||||
static inline void
|
||||
pre_reentrancy(tsd_t *tsd) {
|
||||
pre_reentrancy(tsd_t *tsd, arena_t *arena) {
|
||||
/* arena is the current context. Reentry from a0 is not allowed. */
|
||||
assert(arena != arena_get(tsd_tsdn(tsd), 0, false));
|
||||
|
||||
bool fast = tsd_fast(tsd);
|
||||
++*tsd_reentrancy_levelp_get(tsd);
|
||||
if (fast) {
|
||||
|
@ -69,6 +69,7 @@
|
||||
#define arena_prefork4 JEMALLOC_N(arena_prefork4)
|
||||
#define arena_prefork5 JEMALLOC_N(arena_prefork5)
|
||||
#define arena_prefork6 JEMALLOC_N(arena_prefork6)
|
||||
#define arena_prefork7 JEMALLOC_N(arena_prefork7)
|
||||
#define arena_prof_promote JEMALLOC_N(arena_prof_promote)
|
||||
#define arena_ralloc JEMALLOC_N(arena_ralloc)
|
||||
#define arena_ralloc_no_move JEMALLOC_N(arena_ralloc_no_move)
|
||||
|
@ -48,7 +48,7 @@ void tcache_arena_associate(tsdn_t *tsdn, tcache_t *tcache, arena_t *arena);
|
||||
void tcache_prefork(tsdn_t *tsdn);
|
||||
void tcache_postfork_parent(tsdn_t *tsdn);
|
||||
void tcache_postfork_child(tsdn_t *tsdn);
|
||||
void tcache_flush(void);
|
||||
void tcache_flush(tsd_t *tsd);
|
||||
bool tsd_tcache_data_init(tsd_t *tsd);
|
||||
bool tsd_tcache_enabled_data_init(tsd_t *tsd);
|
||||
|
||||
|
@ -99,9 +99,10 @@ enum {
|
||||
tsd_state_nominal_slow = 1, /* Initialized but on slow path. */
|
||||
/* the above 2 nominal states should be lower values. */
|
||||
tsd_state_nominal_max = 1, /* used for comparison only. */
|
||||
tsd_state_purgatory = 2,
|
||||
tsd_state_reincarnated = 3,
|
||||
tsd_state_uninitialized = 4
|
||||
tsd_state_minimal_initialized = 2,
|
||||
tsd_state_purgatory = 3,
|
||||
tsd_state_reincarnated = 4,
|
||||
tsd_state_uninitialized = 5
|
||||
};
|
||||
|
||||
/* Manually limit tsd_state_t to a single byte. */
|
||||
@ -190,7 +191,8 @@ JEMALLOC_ALWAYS_INLINE t * \
|
||||
tsd_##n##p_get(tsd_t *tsd) { \
|
||||
assert(tsd->state == tsd_state_nominal || \
|
||||
tsd->state == tsd_state_nominal_slow || \
|
||||
tsd->state == tsd_state_reincarnated); \
|
||||
tsd->state == tsd_state_reincarnated || \
|
||||
tsd->state == tsd_state_minimal_initialized); \
|
||||
return tsd_##n##p_get_unsafe(tsd); \
|
||||
}
|
||||
MALLOC_TSD
|
||||
@ -225,7 +227,8 @@ MALLOC_TSD
|
||||
#define O(n, t, nt) \
|
||||
JEMALLOC_ALWAYS_INLINE void \
|
||||
tsd_##n##_set(tsd_t *tsd, t val) { \
|
||||
assert(tsd->state != tsd_state_reincarnated); \
|
||||
assert(tsd->state != tsd_state_reincarnated && \
|
||||
tsd->state != tsd_state_minimal_initialized); \
|
||||
*tsd_##n##p_get(tsd) = val; \
|
||||
}
|
||||
MALLOC_TSD
|
||||
@ -248,7 +251,7 @@ tsd_fast(tsd_t *tsd) {
|
||||
}
|
||||
|
||||
JEMALLOC_ALWAYS_INLINE tsd_t *
|
||||
tsd_fetch_impl(bool init, bool internal) {
|
||||
tsd_fetch_impl(bool init, bool minimal) {
|
||||
tsd_t *tsd = tsd_get(init);
|
||||
|
||||
if (!init && tsd_get_allocates() && tsd == NULL) {
|
||||
@ -257,7 +260,7 @@ tsd_fetch_impl(bool init, bool internal) {
|
||||
assert(tsd != NULL);
|
||||
|
||||
if (unlikely(tsd->state != tsd_state_nominal)) {
|
||||
return tsd_fetch_slow(tsd, internal);
|
||||
return tsd_fetch_slow(tsd, minimal);
|
||||
}
|
||||
assert(tsd_fast(tsd));
|
||||
tsd_assert_fast(tsd);
|
||||
@ -265,9 +268,20 @@ tsd_fetch_impl(bool init, bool internal) {
|
||||
return tsd;
|
||||
}
|
||||
|
||||
/* Get a minimal TSD that requires no cleanup. See comments in free(). */
|
||||
JEMALLOC_ALWAYS_INLINE tsd_t *
|
||||
tsd_fetch_min(void) {
|
||||
return tsd_fetch_impl(true, true);
|
||||
}
|
||||
|
||||
/* For internal background threads use only. */
|
||||
JEMALLOC_ALWAYS_INLINE tsd_t *
|
||||
tsd_internal_fetch(void) {
|
||||
return tsd_fetch_impl(true, true);
|
||||
tsd_t *tsd = tsd_fetch_min();
|
||||
/* Use reincarnated state to prevent full initialization. */
|
||||
tsd->state = tsd_state_reincarnated;
|
||||
|
||||
return tsd;
|
||||
}
|
||||
|
||||
JEMALLOC_ALWAYS_INLINE tsd_t *
|
||||
|
@ -87,12 +87,12 @@ extern "C" {
|
||||
#include <limits.h>
|
||||
#include <strings.h>
|
||||
|
||||
#define JEMALLOC_VERSION "5.0.0-4-g84f6c2cae0fb1399377ef6aea9368444c4987cc6"
|
||||
#define JEMALLOC_VERSION "5.0.1-0-g896ed3a8b3f41998d4fb4d625d30ac63ef2d51fb"
|
||||
#define JEMALLOC_VERSION_MAJOR 5
|
||||
#define JEMALLOC_VERSION_MINOR 0
|
||||
#define JEMALLOC_VERSION_BUGFIX 0
|
||||
#define JEMALLOC_VERSION_NREV 4
|
||||
#define JEMALLOC_VERSION_GID "84f6c2cae0fb1399377ef6aea9368444c4987cc6"
|
||||
#define JEMALLOC_VERSION_BUGFIX 1
|
||||
#define JEMALLOC_VERSION_NREV 0
|
||||
#define JEMALLOC_VERSION_GID "896ed3a8b3f41998d4fb4d625d30ac63ef2d51fb"
|
||||
|
||||
#define MALLOCX_LG_ALIGN(la) ((int)(la))
|
||||
#if LG_SIZEOF_PTR == 2
|
||||
|
@ -61,7 +61,8 @@ const uint64_t h_steps[SMOOTHSTEP_NSTEPS] = {
|
||||
*/
|
||||
|
||||
static void arena_decay_to_limit(tsdn_t *tsdn, arena_t *arena,
|
||||
arena_decay_t *decay, extents_t *extents, bool all, size_t npages_limit);
|
||||
arena_decay_t *decay, extents_t *extents, bool all, size_t npages_limit,
|
||||
bool is_background_thread);
|
||||
static bool arena_decay_dirty(tsdn_t *tsdn, arena_t *arena,
|
||||
bool is_background_thread, bool all);
|
||||
static void arena_dalloc_bin_slab(tsdn_t *tsdn, arena_t *arena, extent_t *slab,
|
||||
@ -378,7 +379,7 @@ arena_extents_dirty_dalloc(tsdn_t *tsdn, arena_t *arena,
|
||||
if (arena_dirty_decay_ms_get(arena) == 0) {
|
||||
arena_decay_dirty(tsdn, arena, false, true);
|
||||
} else {
|
||||
arena_background_thread_inactivity_check(tsdn, arena);
|
||||
arena_background_thread_inactivity_check(tsdn, arena, false);
|
||||
}
|
||||
}
|
||||
|
||||
@ -687,10 +688,11 @@ arena_decay_backlog_update(arena_decay_t *decay, uint64_t nadvance_u64,
|
||||
|
||||
static void
|
||||
arena_decay_try_purge(tsdn_t *tsdn, arena_t *arena, arena_decay_t *decay,
|
||||
extents_t *extents, size_t current_npages, size_t npages_limit) {
|
||||
extents_t *extents, size_t current_npages, size_t npages_limit,
|
||||
bool is_background_thread) {
|
||||
if (current_npages > npages_limit) {
|
||||
arena_decay_to_limit(tsdn, arena, decay, extents, false,
|
||||
npages_limit);
|
||||
npages_limit, is_background_thread);
|
||||
}
|
||||
}
|
||||
|
||||
@ -720,7 +722,7 @@ arena_decay_epoch_advance_helper(arena_decay_t *decay, const nstime_t *time,
|
||||
|
||||
static void
|
||||
arena_decay_epoch_advance(tsdn_t *tsdn, arena_t *arena, arena_decay_t *decay,
|
||||
extents_t *extents, const nstime_t *time, bool purge) {
|
||||
extents_t *extents, const nstime_t *time, bool is_background_thread) {
|
||||
size_t current_npages = extents_npages_get(extents);
|
||||
arena_decay_epoch_advance_helper(decay, time, current_npages);
|
||||
|
||||
@ -728,9 +730,10 @@ arena_decay_epoch_advance(tsdn_t *tsdn, arena_t *arena, arena_decay_t *decay,
|
||||
/* We may unlock decay->mtx when try_purge(). Finish logging first. */
|
||||
decay->nunpurged = (npages_limit > current_npages) ? npages_limit :
|
||||
current_npages;
|
||||
if (purge) {
|
||||
|
||||
if (!background_thread_enabled() || is_background_thread) {
|
||||
arena_decay_try_purge(tsdn, arena, decay, extents,
|
||||
current_npages, npages_limit);
|
||||
current_npages, npages_limit, is_background_thread);
|
||||
}
|
||||
}
|
||||
|
||||
@ -795,7 +798,7 @@ arena_maybe_decay(tsdn_t *tsdn, arena_t *arena, arena_decay_t *decay,
|
||||
if (decay_ms <= 0) {
|
||||
if (decay_ms == 0) {
|
||||
arena_decay_to_limit(tsdn, arena, decay, extents, false,
|
||||
0);
|
||||
0, is_background_thread);
|
||||
}
|
||||
return false;
|
||||
}
|
||||
@ -830,14 +833,13 @@ arena_maybe_decay(tsdn_t *tsdn, arena_t *arena, arena_decay_t *decay,
|
||||
*/
|
||||
bool advance_epoch = arena_decay_deadline_reached(decay, &time);
|
||||
if (advance_epoch) {
|
||||
bool should_purge = is_background_thread ||
|
||||
!background_thread_enabled();
|
||||
arena_decay_epoch_advance(tsdn, arena, decay, extents, &time,
|
||||
should_purge);
|
||||
is_background_thread);
|
||||
} else if (is_background_thread) {
|
||||
arena_decay_try_purge(tsdn, arena, decay, extents,
|
||||
extents_npages_get(extents),
|
||||
arena_decay_backlog_npages_limit(decay));
|
||||
arena_decay_backlog_npages_limit(decay),
|
||||
is_background_thread);
|
||||
}
|
||||
|
||||
return advance_epoch;
|
||||
@ -916,7 +918,7 @@ arena_stash_decayed(tsdn_t *tsdn, arena_t *arena,
|
||||
static size_t
|
||||
arena_decay_stashed(tsdn_t *tsdn, arena_t *arena,
|
||||
extent_hooks_t **r_extent_hooks, arena_decay_t *decay, extents_t *extents,
|
||||
bool all, extent_list_t *decay_extents) {
|
||||
bool all, extent_list_t *decay_extents, bool is_background_thread) {
|
||||
UNUSED size_t nmadvise, nunmapped;
|
||||
size_t npurged;
|
||||
|
||||
@ -946,7 +948,7 @@ arena_decay_stashed(tsdn_t *tsdn, arena_t *arena,
|
||||
extents_dalloc(tsdn, arena, r_extent_hooks,
|
||||
&arena->extents_muzzy, extent);
|
||||
arena_background_thread_inactivity_check(tsdn,
|
||||
arena);
|
||||
arena, is_background_thread);
|
||||
break;
|
||||
}
|
||||
/* Fall through. */
|
||||
@ -985,7 +987,8 @@ arena_decay_stashed(tsdn_t *tsdn, arena_t *arena,
|
||||
*/
|
||||
static void
|
||||
arena_decay_to_limit(tsdn_t *tsdn, arena_t *arena, arena_decay_t *decay,
|
||||
extents_t *extents, bool all, size_t npages_limit) {
|
||||
extents_t *extents, bool all, size_t npages_limit,
|
||||
bool is_background_thread) {
|
||||
witness_assert_depth_to_rank(tsdn_witness_tsdp_get(tsdn),
|
||||
WITNESS_RANK_CORE, 1);
|
||||
malloc_mutex_assert_owner(tsdn, &decay->mtx);
|
||||
@ -1005,7 +1008,8 @@ arena_decay_to_limit(tsdn_t *tsdn, arena_t *arena, arena_decay_t *decay,
|
||||
npages_limit, &decay_extents);
|
||||
if (npurge != 0) {
|
||||
UNUSED size_t npurged = arena_decay_stashed(tsdn, arena,
|
||||
&extent_hooks, decay, extents, all, &decay_extents);
|
||||
&extent_hooks, decay, extents, all, &decay_extents,
|
||||
is_background_thread);
|
||||
assert(npurged == npurge);
|
||||
}
|
||||
|
||||
@ -1018,7 +1022,8 @@ arena_decay_impl(tsdn_t *tsdn, arena_t *arena, arena_decay_t *decay,
|
||||
extents_t *extents, bool is_background_thread, bool all) {
|
||||
if (all) {
|
||||
malloc_mutex_lock(tsdn, &decay->mtx);
|
||||
arena_decay_to_limit(tsdn, arena, decay, extents, all, 0);
|
||||
arena_decay_to_limit(tsdn, arena, decay, extents, all, 0,
|
||||
is_background_thread);
|
||||
malloc_mutex_unlock(tsdn, &decay->mtx);
|
||||
|
||||
return false;
|
||||
@ -1252,7 +1257,7 @@ arena_destroy(tsd_t *tsd, arena_t *arena) {
|
||||
* Destroy the base allocator, which manages all metadata ever mapped by
|
||||
* this arena.
|
||||
*/
|
||||
base_delete(arena->base);
|
||||
base_delete(tsd_tsdn(tsd), arena->base);
|
||||
}
|
||||
|
||||
static extent_t *
|
||||
@ -2046,7 +2051,7 @@ arena_new(tsdn_t *tsdn, unsigned ind, extent_hooks_t *extent_hooks) {
|
||||
* is done enough that we should have tsd.
|
||||
*/
|
||||
assert(!tsdn_null(tsdn));
|
||||
pre_reentrancy(tsdn_tsd(tsdn));
|
||||
pre_reentrancy(tsdn_tsd(tsdn), arena);
|
||||
if (hooks_arena_new_hook) {
|
||||
hooks_arena_new_hook();
|
||||
}
|
||||
@ -2056,7 +2061,7 @@ arena_new(tsdn_t *tsdn, unsigned ind, extent_hooks_t *extent_hooks) {
|
||||
return arena;
|
||||
label_error:
|
||||
if (ind != 0) {
|
||||
base_delete(base);
|
||||
base_delete(tsdn, base);
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
@ -2082,28 +2087,33 @@ arena_prefork1(tsdn_t *tsdn, arena_t *arena) {
|
||||
|
||||
void
|
||||
arena_prefork2(tsdn_t *tsdn, arena_t *arena) {
|
||||
malloc_mutex_prefork(tsdn, &arena->extent_grow_mtx);
|
||||
}
|
||||
|
||||
void
|
||||
arena_prefork3(tsdn_t *tsdn, arena_t *arena) {
|
||||
extents_prefork(tsdn, &arena->extents_dirty);
|
||||
extents_prefork(tsdn, &arena->extents_muzzy);
|
||||
extents_prefork(tsdn, &arena->extents_retained);
|
||||
}
|
||||
|
||||
void
|
||||
arena_prefork3(tsdn_t *tsdn, arena_t *arena) {
|
||||
arena_prefork4(tsdn_t *tsdn, arena_t *arena) {
|
||||
malloc_mutex_prefork(tsdn, &arena->extent_avail_mtx);
|
||||
}
|
||||
|
||||
void
|
||||
arena_prefork4(tsdn_t *tsdn, arena_t *arena) {
|
||||
arena_prefork5(tsdn_t *tsdn, arena_t *arena) {
|
||||
base_prefork(tsdn, arena->base);
|
||||
}
|
||||
|
||||
void
|
||||
arena_prefork5(tsdn_t *tsdn, arena_t *arena) {
|
||||
arena_prefork6(tsdn_t *tsdn, arena_t *arena) {
|
||||
malloc_mutex_prefork(tsdn, &arena->large_mtx);
|
||||
}
|
||||
|
||||
void
|
||||
arena_prefork6(tsdn_t *tsdn, arena_t *arena) {
|
||||
arena_prefork7(tsdn_t *tsdn, arena_t *arena) {
|
||||
for (unsigned i = 0; i < NBINS; i++) {
|
||||
malloc_mutex_prefork(tsdn, &arena->bins[i].lock);
|
||||
}
|
||||
@ -2122,6 +2132,7 @@ arena_postfork_parent(tsdn_t *tsdn, arena_t *arena) {
|
||||
extents_postfork_parent(tsdn, &arena->extents_dirty);
|
||||
extents_postfork_parent(tsdn, &arena->extents_muzzy);
|
||||
extents_postfork_parent(tsdn, &arena->extents_retained);
|
||||
malloc_mutex_postfork_parent(tsdn, &arena->extent_grow_mtx);
|
||||
malloc_mutex_postfork_parent(tsdn, &arena->decay_dirty.mtx);
|
||||
malloc_mutex_postfork_parent(tsdn, &arena->decay_muzzy.mtx);
|
||||
if (config_stats) {
|
||||
@ -2133,6 +2144,23 @@ void
|
||||
arena_postfork_child(tsdn_t *tsdn, arena_t *arena) {
|
||||
unsigned i;
|
||||
|
||||
atomic_store_u(&arena->nthreads[0], 0, ATOMIC_RELAXED);
|
||||
atomic_store_u(&arena->nthreads[1], 0, ATOMIC_RELAXED);
|
||||
if (tsd_arena_get(tsdn_tsd(tsdn)) == arena) {
|
||||
arena_nthreads_inc(arena, false);
|
||||
}
|
||||
if (tsd_iarena_get(tsdn_tsd(tsdn)) == arena) {
|
||||
arena_nthreads_inc(arena, true);
|
||||
}
|
||||
if (config_stats) {
|
||||
ql_new(&arena->tcache_ql);
|
||||
tcache_t *tcache = tcache_get(tsdn_tsd(tsdn));
|
||||
if (tcache != NULL && tcache->arena == arena) {
|
||||
ql_elm_new(tcache, link);
|
||||
ql_tail_insert(&arena->tcache_ql, tcache, link);
|
||||
}
|
||||
}
|
||||
|
||||
for (i = 0; i < NBINS; i++) {
|
||||
malloc_mutex_postfork_child(tsdn, &arena->bins[i].lock);
|
||||
}
|
||||
@ -2142,6 +2170,7 @@ arena_postfork_child(tsdn_t *tsdn, arena_t *arena) {
|
||||
extents_postfork_child(tsdn, &arena->extents_dirty);
|
||||
extents_postfork_child(tsdn, &arena->extents_muzzy);
|
||||
extents_postfork_child(tsdn, &arena->extents_retained);
|
||||
malloc_mutex_postfork_child(tsdn, &arena->extent_grow_mtx);
|
||||
malloc_mutex_postfork_child(tsdn, &arena->decay_dirty.mtx);
|
||||
malloc_mutex_postfork_child(tsdn, &arena->decay_muzzy.mtx);
|
||||
if (config_stats) {
|
||||
|
@ -316,7 +316,7 @@ background_threads_disable_single(tsd_t *tsd, background_thread_info_t *info) {
|
||||
&background_thread_lock);
|
||||
}
|
||||
|
||||
pre_reentrancy(tsd);
|
||||
pre_reentrancy(tsd, NULL);
|
||||
malloc_mutex_lock(tsd_tsdn(tsd), &info->mtx);
|
||||
bool has_thread;
|
||||
assert(info->state != background_thread_paused);
|
||||
@ -347,6 +347,38 @@ background_threads_disable_single(tsd_t *tsd, background_thread_info_t *info) {
|
||||
|
||||
static void *background_thread_entry(void *ind_arg);
|
||||
|
||||
static int
|
||||
background_thread_create_signals_masked(pthread_t *thread,
|
||||
const pthread_attr_t *attr, void *(*start_routine)(void *), void *arg) {
|
||||
/*
|
||||
* Mask signals during thread creation so that the thread inherits
|
||||
* an empty signal set.
|
||||
*/
|
||||
sigset_t set;
|
||||
sigfillset(&set);
|
||||
sigset_t oldset;
|
||||
int mask_err = pthread_sigmask(SIG_SETMASK, &set, &oldset);
|
||||
if (mask_err != 0) {
|
||||
return mask_err;
|
||||
}
|
||||
int create_err = pthread_create_wrapper(thread, attr, start_routine,
|
||||
arg);
|
||||
/*
|
||||
* Restore the signal mask. Failure to restore the signal mask here
|
||||
* changes program behavior.
|
||||
*/
|
||||
int restore_err = pthread_sigmask(SIG_SETMASK, &oldset, NULL);
|
||||
if (restore_err != 0) {
|
||||
malloc_printf("<jemalloc>: background thread creation "
|
||||
"failed (%d), and signal mask restoration failed "
|
||||
"(%d)\n", create_err, restore_err);
|
||||
if (opt_abort) {
|
||||
abort();
|
||||
}
|
||||
}
|
||||
return create_err;
|
||||
}
|
||||
|
||||
static void
|
||||
check_background_thread_creation(tsd_t *tsd, unsigned *n_created,
|
||||
bool *created_threads) {
|
||||
@ -376,9 +408,9 @@ check_background_thread_creation(tsd_t *tsd, unsigned *n_created,
|
||||
*/
|
||||
malloc_mutex_unlock(tsd_tsdn(tsd), &background_thread_lock);
|
||||
|
||||
pre_reentrancy(tsd);
|
||||
int err = pthread_create_wrapper(&info->thread, NULL,
|
||||
background_thread_entry, (void *)(uintptr_t)i);
|
||||
pre_reentrancy(tsd, NULL);
|
||||
int err = background_thread_create_signals_masked(&info->thread,
|
||||
NULL, background_thread_entry, (void *)(uintptr_t)i);
|
||||
post_reentrancy(tsd);
|
||||
|
||||
if (err == 0) {
|
||||
@ -467,7 +499,9 @@ static void *
|
||||
background_thread_entry(void *ind_arg) {
|
||||
unsigned thread_ind = (unsigned)(uintptr_t)ind_arg;
|
||||
assert(thread_ind < ncpus);
|
||||
|
||||
#ifdef JEMALLOC_HAVE_PTHREAD_SETNAME_NP
|
||||
pthread_setname_np(pthread_self(), "jemalloc_bg_thd");
|
||||
#endif
|
||||
if (opt_percpu_arena != percpu_arena_disabled) {
|
||||
set_current_thread_affinity((int)thread_ind);
|
||||
}
|
||||
@ -523,12 +557,12 @@ background_thread_create(tsd_t *tsd, unsigned arena_ind) {
|
||||
return false;
|
||||
}
|
||||
|
||||
pre_reentrancy(tsd);
|
||||
pre_reentrancy(tsd, NULL);
|
||||
/*
|
||||
* To avoid complications (besides reentrancy), create internal
|
||||
* background threads with the underlying pthread_create.
|
||||
*/
|
||||
int err = pthread_create_wrapper(&info->thread, NULL,
|
||||
int err = background_thread_create_signals_masked(&info->thread, NULL,
|
||||
background_thread_entry, (void *)thread_ind);
|
||||
post_reentrancy(tsd);
|
||||
|
||||
|
@ -15,7 +15,7 @@ static base_t *b0;
|
||||
/******************************************************************************/
|
||||
|
||||
static void *
|
||||
base_map(extent_hooks_t *extent_hooks, unsigned ind, size_t size) {
|
||||
base_map(tsdn_t *tsdn, extent_hooks_t *extent_hooks, unsigned ind, size_t size) {
|
||||
void *addr;
|
||||
bool zero = true;
|
||||
bool commit = true;
|
||||
@ -25,15 +25,19 @@ base_map(extent_hooks_t *extent_hooks, unsigned ind, size_t size) {
|
||||
if (extent_hooks == &extent_hooks_default) {
|
||||
addr = extent_alloc_mmap(NULL, size, PAGE, &zero, &commit);
|
||||
} else {
|
||||
/* No arena context as we are creating new arenas. */
|
||||
tsd_t *tsd = tsdn_null(tsdn) ? tsd_fetch() : tsdn_tsd(tsdn);
|
||||
pre_reentrancy(tsd, NULL);
|
||||
addr = extent_hooks->alloc(extent_hooks, NULL, size, PAGE,
|
||||
&zero, &commit, ind);
|
||||
post_reentrancy(tsd);
|
||||
}
|
||||
|
||||
return addr;
|
||||
}
|
||||
|
||||
static void
|
||||
base_unmap(extent_hooks_t *extent_hooks, unsigned ind, void *addr,
|
||||
base_unmap(tsdn_t *tsdn, extent_hooks_t *extent_hooks, unsigned ind, void *addr,
|
||||
size_t size) {
|
||||
/*
|
||||
* Cascade through dalloc, decommit, purge_forced, and purge_lazy,
|
||||
@ -61,27 +65,32 @@ base_unmap(extent_hooks_t *extent_hooks, unsigned ind, void *addr,
|
||||
/* Nothing worked. This should never happen. */
|
||||
not_reached();
|
||||
} else {
|
||||
tsd_t *tsd = tsdn_null(tsdn) ? tsd_fetch() : tsdn_tsd(tsdn);
|
||||
pre_reentrancy(tsd, NULL);
|
||||
if (extent_hooks->dalloc != NULL &&
|
||||
!extent_hooks->dalloc(extent_hooks, addr, size, true,
|
||||
ind)) {
|
||||
return;
|
||||
goto label_done;
|
||||
}
|
||||
if (extent_hooks->decommit != NULL &&
|
||||
!extent_hooks->decommit(extent_hooks, addr, size, 0, size,
|
||||
ind)) {
|
||||
return;
|
||||
goto label_done;
|
||||
}
|
||||
if (extent_hooks->purge_forced != NULL &&
|
||||
!extent_hooks->purge_forced(extent_hooks, addr, size, 0,
|
||||
size, ind)) {
|
||||
return;
|
||||
goto label_done;
|
||||
}
|
||||
if (extent_hooks->purge_lazy != NULL &&
|
||||
!extent_hooks->purge_lazy(extent_hooks, addr, size, 0, size,
|
||||
ind)) {
|
||||
return;
|
||||
goto label_done;
|
||||
}
|
||||
/* Nothing worked. That's the application's problem. */
|
||||
label_done:
|
||||
post_reentrancy(tsd);
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
@ -157,7 +166,7 @@ base_extent_bump_alloc(tsdn_t *tsdn, base_t *base, extent_t *extent,
|
||||
* On success a pointer to the initialized base_block_t header is returned.
|
||||
*/
|
||||
static base_block_t *
|
||||
base_block_alloc(extent_hooks_t *extent_hooks, unsigned ind,
|
||||
base_block_alloc(tsdn_t *tsdn, extent_hooks_t *extent_hooks, unsigned ind,
|
||||
pszind_t *pind_last, size_t *extent_sn_next, size_t size,
|
||||
size_t alignment) {
|
||||
alignment = ALIGNMENT_CEILING(alignment, QUANTUM);
|
||||
@ -179,7 +188,7 @@ base_block_alloc(extent_hooks_t *extent_hooks, unsigned ind,
|
||||
size_t next_block_size = HUGEPAGE_CEILING(sz_pind2sz(pind_next));
|
||||
size_t block_size = (min_block_size > next_block_size) ? min_block_size
|
||||
: next_block_size;
|
||||
base_block_t *block = (base_block_t *)base_map(extent_hooks, ind,
|
||||
base_block_t *block = (base_block_t *)base_map(tsdn, extent_hooks, ind,
|
||||
block_size);
|
||||
if (block == NULL) {
|
||||
return NULL;
|
||||
@ -207,8 +216,9 @@ base_extent_alloc(tsdn_t *tsdn, base_t *base, size_t size, size_t alignment) {
|
||||
* called.
|
||||
*/
|
||||
malloc_mutex_unlock(tsdn, &base->mtx);
|
||||
base_block_t *block = base_block_alloc(extent_hooks, base_ind_get(base),
|
||||
&base->pind_last, &base->extent_sn_next, size, alignment);
|
||||
base_block_t *block = base_block_alloc(tsdn, extent_hooks,
|
||||
base_ind_get(base), &base->pind_last, &base->extent_sn_next, size,
|
||||
alignment);
|
||||
malloc_mutex_lock(tsdn, &base->mtx);
|
||||
if (block == NULL) {
|
||||
return NULL;
|
||||
@ -234,8 +244,8 @@ base_t *
|
||||
base_new(tsdn_t *tsdn, unsigned ind, extent_hooks_t *extent_hooks) {
|
||||
pszind_t pind_last = 0;
|
||||
size_t extent_sn_next = 0;
|
||||
base_block_t *block = base_block_alloc(extent_hooks, ind, &pind_last,
|
||||
&extent_sn_next, sizeof(base_t), QUANTUM);
|
||||
base_block_t *block = base_block_alloc(tsdn, extent_hooks, ind,
|
||||
&pind_last, &extent_sn_next, sizeof(base_t), QUANTUM);
|
||||
if (block == NULL) {
|
||||
return NULL;
|
||||
}
|
||||
@ -249,7 +259,7 @@ base_new(tsdn_t *tsdn, unsigned ind, extent_hooks_t *extent_hooks) {
|
||||
atomic_store_p(&base->extent_hooks, extent_hooks, ATOMIC_RELAXED);
|
||||
if (malloc_mutex_init(&base->mtx, "base", WITNESS_RANK_BASE,
|
||||
malloc_mutex_rank_exclusive)) {
|
||||
base_unmap(extent_hooks, ind, block, block->size);
|
||||
base_unmap(tsdn, extent_hooks, ind, block, block->size);
|
||||
return NULL;
|
||||
}
|
||||
base->pind_last = pind_last;
|
||||
@ -272,13 +282,13 @@ base_new(tsdn_t *tsdn, unsigned ind, extent_hooks_t *extent_hooks) {
|
||||
}
|
||||
|
||||
void
|
||||
base_delete(base_t *base) {
|
||||
base_delete(tsdn_t *tsdn, base_t *base) {
|
||||
extent_hooks_t *extent_hooks = base_extent_hooks_get(base);
|
||||
base_block_t *next = base->blocks;
|
||||
do {
|
||||
base_block_t *block = next;
|
||||
next = block->next;
|
||||
base_unmap(extent_hooks, base_ind_get(base), block,
|
||||
base_unmap(tsdn, extent_hooks, base_ind_get(base), block,
|
||||
block->size);
|
||||
} while (next != NULL);
|
||||
}
|
||||
|
@ -622,7 +622,7 @@ arenas_i2a(size_t i) {
|
||||
}
|
||||
|
||||
static ctl_arena_t *
|
||||
arenas_i_impl(tsdn_t *tsdn, size_t i, bool compat, bool init) {
|
||||
arenas_i_impl(tsd_t *tsd, size_t i, bool compat, bool init) {
|
||||
ctl_arena_t *ret;
|
||||
|
||||
assert(!compat || !init);
|
||||
@ -635,15 +635,15 @@ arenas_i_impl(tsdn_t *tsdn, size_t i, bool compat, bool init) {
|
||||
ctl_arena_stats_t astats;
|
||||
};
|
||||
struct container_s *cont =
|
||||
(struct container_s *)base_alloc(tsdn, b0get(),
|
||||
sizeof(struct container_s), QUANTUM);
|
||||
(struct container_s *)base_alloc(tsd_tsdn(tsd),
|
||||
b0get(), sizeof(struct container_s), QUANTUM);
|
||||
if (cont == NULL) {
|
||||
return NULL;
|
||||
}
|
||||
ret = &cont->ctl_arena;
|
||||
ret->astats = &cont->astats;
|
||||
} else {
|
||||
ret = (ctl_arena_t *)base_alloc(tsdn, b0get(),
|
||||
ret = (ctl_arena_t *)base_alloc(tsd_tsdn(tsd), b0get(),
|
||||
sizeof(ctl_arena_t), QUANTUM);
|
||||
if (ret == NULL) {
|
||||
return NULL;
|
||||
@ -659,7 +659,7 @@ arenas_i_impl(tsdn_t *tsdn, size_t i, bool compat, bool init) {
|
||||
|
||||
static ctl_arena_t *
|
||||
arenas_i(size_t i) {
|
||||
ctl_arena_t *ret = arenas_i_impl(TSDN_NULL, i, true, false);
|
||||
ctl_arena_t *ret = arenas_i_impl(tsd_fetch(), i, true, false);
|
||||
assert(ret != NULL);
|
||||
return ret;
|
||||
}
|
||||
@ -863,7 +863,7 @@ ctl_arena_refresh(tsdn_t *tsdn, arena_t *arena, ctl_arena_t *ctl_sdarena,
|
||||
}
|
||||
|
||||
static unsigned
|
||||
ctl_arena_init(tsdn_t *tsdn, extent_hooks_t *extent_hooks) {
|
||||
ctl_arena_init(tsd_t *tsd, extent_hooks_t *extent_hooks) {
|
||||
unsigned arena_ind;
|
||||
ctl_arena_t *ctl_arena;
|
||||
|
||||
@ -876,12 +876,12 @@ ctl_arena_init(tsdn_t *tsdn, extent_hooks_t *extent_hooks) {
|
||||
}
|
||||
|
||||
/* Trigger stats allocation. */
|
||||
if (arenas_i_impl(tsdn, arena_ind, false, true) == NULL) {
|
||||
if (arenas_i_impl(tsd, arena_ind, false, true) == NULL) {
|
||||
return UINT_MAX;
|
||||
}
|
||||
|
||||
/* Initialize new arena. */
|
||||
if (arena_init(tsdn, arena_ind, extent_hooks) == NULL) {
|
||||
if (arena_init(tsd_tsdn(tsd), arena_ind, extent_hooks) == NULL) {
|
||||
return UINT_MAX;
|
||||
}
|
||||
|
||||
@ -975,8 +975,9 @@ ctl_refresh(tsdn_t *tsdn) {
|
||||
}
|
||||
|
||||
static bool
|
||||
ctl_init(tsdn_t *tsdn) {
|
||||
ctl_init(tsd_t *tsd) {
|
||||
bool ret;
|
||||
tsdn_t *tsdn = tsd_tsdn(tsd);
|
||||
|
||||
malloc_mutex_lock(tsdn, &ctl_mtx);
|
||||
if (!ctl_initialized) {
|
||||
@ -1010,14 +1011,14 @@ ctl_init(tsdn_t *tsdn) {
|
||||
* here rather than doing it lazily elsewhere, in order
|
||||
* to limit when OOM-caused errors can occur.
|
||||
*/
|
||||
if ((ctl_sarena = arenas_i_impl(tsdn, MALLCTL_ARENAS_ALL, false,
|
||||
if ((ctl_sarena = arenas_i_impl(tsd, MALLCTL_ARENAS_ALL, false,
|
||||
true)) == NULL) {
|
||||
ret = true;
|
||||
goto label_return;
|
||||
}
|
||||
ctl_sarena->initialized = true;
|
||||
|
||||
if ((ctl_darena = arenas_i_impl(tsdn, MALLCTL_ARENAS_DESTROYED,
|
||||
if ((ctl_darena = arenas_i_impl(tsd, MALLCTL_ARENAS_DESTROYED,
|
||||
false, true)) == NULL) {
|
||||
ret = true;
|
||||
goto label_return;
|
||||
@ -1031,7 +1032,7 @@ ctl_init(tsdn_t *tsdn) {
|
||||
|
||||
ctl_arenas->narenas = narenas_total_get();
|
||||
for (i = 0; i < ctl_arenas->narenas; i++) {
|
||||
if (arenas_i_impl(tsdn, i, false, true) == NULL) {
|
||||
if (arenas_i_impl(tsd, i, false, true) == NULL) {
|
||||
ret = true;
|
||||
goto label_return;
|
||||
}
|
||||
@ -1156,7 +1157,7 @@ ctl_byname(tsd_t *tsd, const char *name, void *oldp, size_t *oldlenp,
|
||||
size_t mib[CTL_MAX_DEPTH];
|
||||
const ctl_named_node_t *node;
|
||||
|
||||
if (!ctl_initialized && ctl_init(tsd_tsdn(tsd))) {
|
||||
if (!ctl_initialized && ctl_init(tsd)) {
|
||||
ret = EAGAIN;
|
||||
goto label_return;
|
||||
}
|
||||
@ -1180,15 +1181,15 @@ ctl_byname(tsd_t *tsd, const char *name, void *oldp, size_t *oldlenp,
|
||||
}
|
||||
|
||||
int
|
||||
ctl_nametomib(tsdn_t *tsdn, const char *name, size_t *mibp, size_t *miblenp) {
|
||||
ctl_nametomib(tsd_t *tsd, const char *name, size_t *mibp, size_t *miblenp) {
|
||||
int ret;
|
||||
|
||||
if (!ctl_initialized && ctl_init(tsdn)) {
|
||||
if (!ctl_initialized && ctl_init(tsd)) {
|
||||
ret = EAGAIN;
|
||||
goto label_return;
|
||||
}
|
||||
|
||||
ret = ctl_lookup(tsdn, name, NULL, mibp, miblenp);
|
||||
ret = ctl_lookup(tsd_tsdn(tsd), name, NULL, mibp, miblenp);
|
||||
label_return:
|
||||
return(ret);
|
||||
}
|
||||
@ -1200,7 +1201,7 @@ ctl_bymib(tsd_t *tsd, const size_t *mib, size_t miblen, void *oldp,
|
||||
const ctl_named_node_t *node;
|
||||
size_t i;
|
||||
|
||||
if (!ctl_initialized && ctl_init(tsd_tsdn(tsd))) {
|
||||
if (!ctl_initialized && ctl_init(tsd)) {
|
||||
ret = EAGAIN;
|
||||
goto label_return;
|
||||
}
|
||||
@ -1696,7 +1697,7 @@ thread_tcache_flush_ctl(tsd_t *tsd, const size_t *mib, size_t miblen,
|
||||
READONLY();
|
||||
WRITEONLY();
|
||||
|
||||
tcache_flush();
|
||||
tcache_flush(tsd);
|
||||
|
||||
ret = 0;
|
||||
label_return:
|
||||
@ -1970,7 +1971,7 @@ arena_reset_finish_background_thread(tsd_t *tsd, unsigned arena_ind) {
|
||||
unsigned ind = arena_ind % ncpus;
|
||||
background_thread_info_t *info =
|
||||
&background_thread_info[ind];
|
||||
assert(info->state = background_thread_paused);
|
||||
assert(info->state == background_thread_paused);
|
||||
malloc_mutex_lock(tsd_tsdn(tsd), &info->mtx);
|
||||
info->state = background_thread_started;
|
||||
malloc_mutex_unlock(tsd_tsdn(tsd), &info->mtx);
|
||||
@ -2312,8 +2313,7 @@ arenas_create_ctl(tsd_t *tsd, const size_t *mib, size_t miblen, void *oldp,
|
||||
|
||||
extent_hooks = (extent_hooks_t *)&extent_hooks_default;
|
||||
WRITE(extent_hooks, extent_hooks_t *);
|
||||
if ((arena_ind = ctl_arena_init(tsd_tsdn(tsd), extent_hooks)) ==
|
||||
UINT_MAX) {
|
||||
if ((arena_ind = ctl_arena_init(tsd, extent_hooks)) == UINT_MAX) {
|
||||
ret = EAGAIN;
|
||||
goto label_return;
|
||||
}
|
||||
|
@ -1025,6 +1025,18 @@ extent_alloc_default(extent_hooks_t *extent_hooks, void *new_addr, size_t size,
|
||||
alignment, zero, commit);
|
||||
}
|
||||
|
||||
static void
|
||||
extent_hook_pre_reentrancy(tsdn_t *tsdn, arena_t *arena) {
|
||||
tsd_t *tsd = tsdn_null(tsdn) ? tsd_fetch() : tsdn_tsd(tsdn);
|
||||
pre_reentrancy(tsd, arena);
|
||||
}
|
||||
|
||||
static void
|
||||
extent_hook_post_reentrancy(tsdn_t *tsdn) {
|
||||
tsd_t *tsd = tsdn_null(tsdn) ? tsd_fetch() : tsdn_tsd(tsdn);
|
||||
post_reentrancy(tsd);
|
||||
}
|
||||
|
||||
/*
|
||||
* If virtual memory is retained, create increasingly larger extents from which
|
||||
* to split requested extents in order to limit the total number of disjoint
|
||||
@ -1073,9 +1085,11 @@ extent_grow_retained(tsdn_t *tsdn, arena_t *arena,
|
||||
&zeroed, &committed, (dss_prec_t)atomic_load_u(
|
||||
&arena->dss_prec, ATOMIC_RELAXED));
|
||||
} else {
|
||||
extent_hook_pre_reentrancy(tsdn, arena);
|
||||
ptr = (*r_extent_hooks)->alloc(*r_extent_hooks, NULL,
|
||||
alloc_size, PAGE, &zeroed, &committed,
|
||||
arena_ind_get(arena));
|
||||
extent_hook_post_reentrancy(tsdn);
|
||||
}
|
||||
|
||||
extent_init(extent, arena, ptr, alloc_size, false, NSIZES,
|
||||
@ -1247,8 +1261,10 @@ extent_alloc_wrapper_hard(tsdn_t *tsdn, arena_t *arena,
|
||||
addr = extent_alloc_default_impl(tsdn, arena, new_addr, esize,
|
||||
alignment, zero, commit);
|
||||
} else {
|
||||
extent_hook_pre_reentrancy(tsdn, arena);
|
||||
addr = (*r_extent_hooks)->alloc(*r_extent_hooks, new_addr,
|
||||
esize, alignment, zero, commit, arena_ind_get(arena));
|
||||
extent_hook_post_reentrancy(tsdn);
|
||||
}
|
||||
if (addr == NULL) {
|
||||
extent_dalloc(tsdn, arena, extent);
|
||||
@ -1486,10 +1502,12 @@ extent_dalloc_wrapper_try(tsdn_t *tsdn, arena_t *arena,
|
||||
err = extent_dalloc_default_impl(extent_base_get(extent),
|
||||
extent_size_get(extent));
|
||||
} else {
|
||||
extent_hook_pre_reentrancy(tsdn, arena);
|
||||
err = ((*r_extent_hooks)->dalloc == NULL ||
|
||||
(*r_extent_hooks)->dalloc(*r_extent_hooks,
|
||||
extent_base_get(extent), extent_size_get(extent),
|
||||
extent_committed_get(extent), arena_ind_get(arena)));
|
||||
extent_hook_post_reentrancy(tsdn);
|
||||
}
|
||||
|
||||
if (!err) {
|
||||
@ -1515,6 +1533,9 @@ extent_dalloc_wrapper(tsdn_t *tsdn, arena_t *arena,
|
||||
}
|
||||
|
||||
extent_reregister(tsdn, extent);
|
||||
if (*r_extent_hooks != &extent_hooks_default) {
|
||||
extent_hook_pre_reentrancy(tsdn, arena);
|
||||
}
|
||||
/* Try to decommit; purge if that fails. */
|
||||
bool zeroed;
|
||||
if (!extent_committed_get(extent)) {
|
||||
@ -1536,6 +1557,9 @@ extent_dalloc_wrapper(tsdn_t *tsdn, arena_t *arena,
|
||||
} else {
|
||||
zeroed = false;
|
||||
}
|
||||
if (*r_extent_hooks != &extent_hooks_default) {
|
||||
extent_hook_post_reentrancy(tsdn);
|
||||
}
|
||||
extent_zeroed_set(extent, zeroed);
|
||||
|
||||
if (config_prof) {
|
||||
@ -1579,9 +1603,11 @@ extent_destroy_wrapper(tsdn_t *tsdn, arena_t *arena,
|
||||
extent_destroy_default_impl(extent_base_get(extent),
|
||||
extent_size_get(extent));
|
||||
} else if ((*r_extent_hooks)->destroy != NULL) {
|
||||
extent_hook_pre_reentrancy(tsdn, arena);
|
||||
(*r_extent_hooks)->destroy(*r_extent_hooks,
|
||||
extent_base_get(extent), extent_size_get(extent),
|
||||
extent_committed_get(extent), arena_ind_get(arena));
|
||||
extent_hook_post_reentrancy(tsdn);
|
||||
}
|
||||
|
||||
extent_dalloc(tsdn, arena, extent);
|
||||
@ -1602,9 +1628,15 @@ extent_commit_impl(tsdn_t *tsdn, arena_t *arena,
|
||||
WITNESS_RANK_CORE, growing_retained ? 1 : 0);
|
||||
|
||||
extent_hooks_assure_initialized(arena, r_extent_hooks);
|
||||
if (*r_extent_hooks != &extent_hooks_default) {
|
||||
extent_hook_pre_reentrancy(tsdn, arena);
|
||||
}
|
||||
bool err = ((*r_extent_hooks)->commit == NULL ||
|
||||
(*r_extent_hooks)->commit(*r_extent_hooks, extent_base_get(extent),
|
||||
extent_size_get(extent), offset, length, arena_ind_get(arena)));
|
||||
if (*r_extent_hooks != &extent_hooks_default) {
|
||||
extent_hook_post_reentrancy(tsdn);
|
||||
}
|
||||
extent_committed_set(extent, extent_committed_get(extent) || !err);
|
||||
return err;
|
||||
}
|
||||
@ -1633,10 +1665,16 @@ extent_decommit_wrapper(tsdn_t *tsdn, arena_t *arena,
|
||||
|
||||
extent_hooks_assure_initialized(arena, r_extent_hooks);
|
||||
|
||||
if (*r_extent_hooks != &extent_hooks_default) {
|
||||
extent_hook_pre_reentrancy(tsdn, arena);
|
||||
}
|
||||
bool err = ((*r_extent_hooks)->decommit == NULL ||
|
||||
(*r_extent_hooks)->decommit(*r_extent_hooks,
|
||||
extent_base_get(extent), extent_size_get(extent), offset, length,
|
||||
arena_ind_get(arena)));
|
||||
if (*r_extent_hooks != &extent_hooks_default) {
|
||||
extent_hook_post_reentrancy(tsdn);
|
||||
}
|
||||
extent_committed_set(extent, extent_committed_get(extent) && err);
|
||||
return err;
|
||||
}
|
||||
@ -1663,10 +1701,21 @@ extent_purge_lazy_impl(tsdn_t *tsdn, arena_t *arena,
|
||||
WITNESS_RANK_CORE, growing_retained ? 1 : 0);
|
||||
|
||||
extent_hooks_assure_initialized(arena, r_extent_hooks);
|
||||
return ((*r_extent_hooks)->purge_lazy == NULL ||
|
||||
(*r_extent_hooks)->purge_lazy(*r_extent_hooks,
|
||||
|
||||
if ((*r_extent_hooks)->purge_lazy == NULL) {
|
||||
return true;
|
||||
}
|
||||
if (*r_extent_hooks != &extent_hooks_default) {
|
||||
extent_hook_pre_reentrancy(tsdn, arena);
|
||||
}
|
||||
bool err = (*r_extent_hooks)->purge_lazy(*r_extent_hooks,
|
||||
extent_base_get(extent), extent_size_get(extent), offset, length,
|
||||
arena_ind_get(arena)));
|
||||
arena_ind_get(arena));
|
||||
if (*r_extent_hooks != &extent_hooks_default) {
|
||||
extent_hook_post_reentrancy(tsdn);
|
||||
}
|
||||
|
||||
return err;
|
||||
}
|
||||
|
||||
bool
|
||||
@ -1699,10 +1748,20 @@ extent_purge_forced_impl(tsdn_t *tsdn, arena_t *arena,
|
||||
WITNESS_RANK_CORE, growing_retained ? 1 : 0);
|
||||
|
||||
extent_hooks_assure_initialized(arena, r_extent_hooks);
|
||||
return ((*r_extent_hooks)->purge_forced == NULL ||
|
||||
(*r_extent_hooks)->purge_forced(*r_extent_hooks,
|
||||
|
||||
if ((*r_extent_hooks)->purge_forced == NULL) {
|
||||
return true;
|
||||
}
|
||||
if (*r_extent_hooks != &extent_hooks_default) {
|
||||
extent_hook_pre_reentrancy(tsdn, arena);
|
||||
}
|
||||
bool err = (*r_extent_hooks)->purge_forced(*r_extent_hooks,
|
||||
extent_base_get(extent), extent_size_get(extent), offset, length,
|
||||
arena_ind_get(arena)));
|
||||
arena_ind_get(arena));
|
||||
if (*r_extent_hooks != &extent_hooks_default) {
|
||||
extent_hook_post_reentrancy(tsdn);
|
||||
}
|
||||
return err;
|
||||
}
|
||||
|
||||
bool
|
||||
@ -1771,9 +1830,16 @@ extent_split_impl(tsdn_t *tsdn, arena_t *arena,
|
||||
|
||||
extent_lock2(tsdn, extent, trail);
|
||||
|
||||
if ((*r_extent_hooks)->split(*r_extent_hooks, extent_base_get(extent),
|
||||
if (*r_extent_hooks != &extent_hooks_default) {
|
||||
extent_hook_pre_reentrancy(tsdn, arena);
|
||||
}
|
||||
bool err = (*r_extent_hooks)->split(*r_extent_hooks, extent_base_get(extent),
|
||||
size_a + size_b, size_a, size_b, extent_committed_get(extent),
|
||||
arena_ind_get(arena))) {
|
||||
arena_ind_get(arena));
|
||||
if (*r_extent_hooks != &extent_hooks_default) {
|
||||
extent_hook_post_reentrancy(tsdn);
|
||||
}
|
||||
if (err) {
|
||||
goto label_error_c;
|
||||
}
|
||||
|
||||
@ -1843,10 +1909,12 @@ extent_merge_impl(tsdn_t *tsdn, arena_t *arena,
|
||||
err = extent_merge_default_impl(extent_base_get(a),
|
||||
extent_base_get(b));
|
||||
} else {
|
||||
extent_hook_pre_reentrancy(tsdn, arena);
|
||||
err = (*r_extent_hooks)->merge(*r_extent_hooks,
|
||||
extent_base_get(a), extent_size_get(a), extent_base_get(b),
|
||||
extent_size_get(b), extent_committed_get(a),
|
||||
arena_ind_get(arena));
|
||||
extent_hook_post_reentrancy(tsdn);
|
||||
}
|
||||
|
||||
if (err) {
|
||||
|
@ -1480,7 +1480,7 @@ malloc_init_hard(void) {
|
||||
|
||||
malloc_mutex_lock(tsd_tsdn(tsd), &init_lock);
|
||||
/* Set reentrancy level to 1 during init. */
|
||||
pre_reentrancy(tsd);
|
||||
pre_reentrancy(tsd, NULL);
|
||||
/* Initialize narenas before prof_boot2 (for allocation). */
|
||||
if (malloc_init_narenas() || background_thread_boot1(tsd_tsdn(tsd))) {
|
||||
UNLOCK_RETURN(tsd_tsdn(tsd), true, true)
|
||||
@ -1803,7 +1803,7 @@ imalloc_body(static_opts_t *sopts, dynamic_opts_t *dopts, tsd_t *tsd) {
|
||||
*/
|
||||
assert(dopts->tcache_ind == TCACHE_IND_AUTOMATIC ||
|
||||
dopts->tcache_ind == TCACHE_IND_NONE);
|
||||
assert(dopts->arena_ind = ARENA_IND_AUTOMATIC);
|
||||
assert(dopts->arena_ind == ARENA_IND_AUTOMATIC);
|
||||
dopts->tcache_ind = TCACHE_IND_NONE;
|
||||
/* We know that arena 0 has already been initialized. */
|
||||
dopts->arena_ind = 0;
|
||||
@ -2268,7 +2268,15 @@ JEMALLOC_EXPORT void JEMALLOC_NOTHROW
|
||||
je_free(void *ptr) {
|
||||
UTRACE(ptr, 0, 0);
|
||||
if (likely(ptr != NULL)) {
|
||||
tsd_t *tsd = tsd_fetch();
|
||||
/*
|
||||
* We avoid setting up tsd fully (e.g. tcache, arena binding)
|
||||
* based on only free() calls -- other activities trigger the
|
||||
* minimal to full transition. This is because free() may
|
||||
* happen during thread shutdown after tls deallocation: if a
|
||||
* thread never had any malloc activities until then, a
|
||||
* fully-setup tsd won't be destructed properly.
|
||||
*/
|
||||
tsd_t *tsd = tsd_fetch_min();
|
||||
check_entry_exit_locking(tsd_tsdn(tsd));
|
||||
|
||||
tcache_t *tcache;
|
||||
@ -2914,16 +2922,15 @@ je_mallctl(const char *name, void *oldp, size_t *oldlenp, void *newp,
|
||||
JEMALLOC_EXPORT int JEMALLOC_NOTHROW
|
||||
je_mallctlnametomib(const char *name, size_t *mibp, size_t *miblenp) {
|
||||
int ret;
|
||||
tsdn_t *tsdn;
|
||||
|
||||
if (unlikely(malloc_init())) {
|
||||
return EAGAIN;
|
||||
}
|
||||
|
||||
tsdn = tsdn_fetch();
|
||||
check_entry_exit_locking(tsdn);
|
||||
ret = ctl_nametomib(tsdn, name, mibp, miblenp);
|
||||
check_entry_exit_locking(tsdn);
|
||||
tsd_t *tsd = tsd_fetch();
|
||||
check_entry_exit_locking(tsd_tsdn(tsd));
|
||||
ret = ctl_nametomib(tsd, name, mibp, miblenp);
|
||||
check_entry_exit_locking(tsd_tsdn(tsd));
|
||||
return ret;
|
||||
}
|
||||
|
||||
@ -3143,7 +3150,7 @@ _malloc_prefork(void)
|
||||
background_thread_prefork1(tsd_tsdn(tsd));
|
||||
}
|
||||
/* Break arena prefork into stages to preserve lock order. */
|
||||
for (i = 0; i < 7; i++) {
|
||||
for (i = 0; i < 8; i++) {
|
||||
for (j = 0; j < narenas; j++) {
|
||||
if ((arena = arena_get(tsd_tsdn(tsd), j, false)) !=
|
||||
NULL) {
|
||||
@ -3169,6 +3176,9 @@ _malloc_prefork(void)
|
||||
case 6:
|
||||
arena_prefork6(tsd_tsdn(tsd), arena);
|
||||
break;
|
||||
case 7:
|
||||
arena_prefork7(tsd_tsdn(tsd), arena);
|
||||
break;
|
||||
default: not_reached();
|
||||
}
|
||||
}
|
||||
|
@ -1633,7 +1633,7 @@ prof_dump(tsd_t *tsd, bool propagate_err, const char *filename,
|
||||
return true;
|
||||
}
|
||||
|
||||
pre_reentrancy(tsd);
|
||||
pre_reentrancy(tsd, NULL);
|
||||
malloc_mutex_lock(tsd_tsdn(tsd), &prof_dump_mtx);
|
||||
|
||||
prof_gctx_tree_t gctxs;
|
||||
|
@ -474,8 +474,7 @@ tcache_flush_cache(tsd_t *tsd, tcache_t *tcache) {
|
||||
}
|
||||
|
||||
void
|
||||
tcache_flush(void) {
|
||||
tsd_t *tsd = tsd_fetch();
|
||||
tcache_flush(tsd_t *tsd) {
|
||||
assert(tcache_available(tsd));
|
||||
tcache_flush_cache(tsd, tsd_tcachep_get(tsd));
|
||||
}
|
||||
|
@ -87,7 +87,8 @@ assert_tsd_data_cleanup_done(tsd_t *tsd) {
|
||||
|
||||
static bool
|
||||
tsd_data_init_nocleanup(tsd_t *tsd) {
|
||||
assert(tsd->state == tsd_state_reincarnated);
|
||||
assert(tsd->state == tsd_state_reincarnated ||
|
||||
tsd->state == tsd_state_minimal_initialized);
|
||||
/*
|
||||
* During reincarnation, there is no guarantee that the cleanup function
|
||||
* will be called (deallocation may happen after all tsd destructors).
|
||||
@ -103,15 +104,8 @@ tsd_data_init_nocleanup(tsd_t *tsd) {
|
||||
}
|
||||
|
||||
tsd_t *
|
||||
tsd_fetch_slow(tsd_t *tsd, bool internal) {
|
||||
if (internal) {
|
||||
/* For internal background threads use only. */
|
||||
assert(tsd->state == tsd_state_uninitialized);
|
||||
tsd->state = tsd_state_reincarnated;
|
||||
tsd_set(tsd);
|
||||
tsd_data_init_nocleanup(tsd);
|
||||
return tsd;
|
||||
}
|
||||
tsd_fetch_slow(tsd_t *tsd, bool minimal) {
|
||||
assert(!tsd_fast(tsd));
|
||||
|
||||
if (tsd->state == tsd_state_nominal_slow) {
|
||||
/* On slow path but no work needed. */
|
||||
@ -119,11 +113,28 @@ tsd_fetch_slow(tsd_t *tsd, bool internal) {
|
||||
tsd_reentrancy_level_get(tsd) > 0 ||
|
||||
*tsd_arenas_tdata_bypassp_get(tsd));
|
||||
} else if (tsd->state == tsd_state_uninitialized) {
|
||||
tsd->state = tsd_state_nominal;
|
||||
tsd_slow_update(tsd);
|
||||
/* Trigger cleanup handler registration. */
|
||||
tsd_set(tsd);
|
||||
tsd_data_init(tsd);
|
||||
if (!minimal) {
|
||||
tsd->state = tsd_state_nominal;
|
||||
tsd_slow_update(tsd);
|
||||
/* Trigger cleanup handler registration. */
|
||||
tsd_set(tsd);
|
||||
tsd_data_init(tsd);
|
||||
} else {
|
||||
tsd->state = tsd_state_minimal_initialized;
|
||||
tsd_set(tsd);
|
||||
tsd_data_init_nocleanup(tsd);
|
||||
}
|
||||
} else if (tsd->state == tsd_state_minimal_initialized) {
|
||||
if (!minimal) {
|
||||
/* Switch to fully initialized. */
|
||||
tsd->state = tsd_state_nominal;
|
||||
assert(*tsd_reentrancy_levelp_get(tsd) >= 1);
|
||||
(*tsd_reentrancy_levelp_get(tsd))--;
|
||||
tsd_slow_update(tsd);
|
||||
tsd_data_init(tsd);
|
||||
} else {
|
||||
assert_tsd_data_cleanup_done(tsd);
|
||||
}
|
||||
} else if (tsd->state == tsd_state_purgatory) {
|
||||
tsd->state = tsd_state_reincarnated;
|
||||
tsd_set(tsd);
|
||||
@ -197,6 +208,9 @@ tsd_cleanup(void *arg) {
|
||||
case tsd_state_uninitialized:
|
||||
/* Do nothing. */
|
||||
break;
|
||||
case tsd_state_minimal_initialized:
|
||||
/* This implies the thread only did free() in its life time. */
|
||||
/* Fall through. */
|
||||
case tsd_state_reincarnated:
|
||||
/*
|
||||
* Reincarnated means another destructor deallocated memory
|
||||
|
@ -1,3 +1,5 @@
|
||||
Jul 09, 2017: libarchive 3.3.2 released
|
||||
|
||||
Mar 16, 2017: NFSv4 ACL support for Linux (librichacl)
|
||||
|
||||
Feb 26, 2017: libarchive 3.3.1 released
|
||||
|
@ -36,7 +36,7 @@
|
||||
* assert that ARCHIVE_VERSION_NUMBER >= 2012108.
|
||||
*/
|
||||
/* Note: Compiler will complain if this does not match archive_entry.h! */
|
||||
#define ARCHIVE_VERSION_NUMBER 3003001
|
||||
#define ARCHIVE_VERSION_NUMBER 3003002
|
||||
|
||||
#include <sys/stat.h>
|
||||
#include <stddef.h> /* for wchar_t */
|
||||
@ -155,7 +155,7 @@ __LA_DECL int archive_version_number(void);
|
||||
/*
|
||||
* Textual name/version of the library, useful for version displays.
|
||||
*/
|
||||
#define ARCHIVE_VERSION_ONLY_STRING "3.3.1"
|
||||
#define ARCHIVE_VERSION_ONLY_STRING "3.3.2"
|
||||
#define ARCHIVE_VERSION_STRING "libarchive " ARCHIVE_VERSION_ONLY_STRING
|
||||
__LA_DECL const char * archive_version_string(void);
|
||||
|
||||
|
@ -30,7 +30,7 @@
|
||||
#define ARCHIVE_ENTRY_H_INCLUDED
|
||||
|
||||
/* Note: Compiler will complain if this does not match archive.h! */
|
||||
#define ARCHIVE_VERSION_NUMBER 3003001
|
||||
#define ARCHIVE_VERSION_NUMBER 3003002
|
||||
|
||||
/*
|
||||
* Note: archive_entry.h is for use outside of libarchive; the
|
||||
|
@ -28,10 +28,12 @@ __FBSDID("$FreeBSD$");
|
||||
|
||||
DEFINE_TEST(test_archive_read_close_twice_open_filename)
|
||||
{
|
||||
const char *filename = "empty.file";
|
||||
struct archive* a = archive_read_new();
|
||||
|
||||
assertMakeFile(filename, 0644, "");
|
||||
assertEqualInt(ARCHIVE_OK, archive_read_support_format_empty(a));
|
||||
assertEqualInt(ARCHIVE_OK, archive_read_open_filename(a, 0, 0));
|
||||
assertEqualInt(ARCHIVE_OK, archive_read_open_filename(a, filename, 0));
|
||||
assertEqualInt(0, archive_errno(a));
|
||||
assertEqualString(NULL, archive_error_string(a));
|
||||
|
||||
|
@ -61,7 +61,12 @@
|
||||
#include <sys/types.h>
|
||||
#include <sys/time.h>
|
||||
|
||||
#define SOLARIS (defined(sun) && (defined(__SVR4) || defined(__svr4__)))
|
||||
#if (defined(sun) && (defined(__SVR4) || defined(__svr4__)))
|
||||
#define SOLARIS 1
|
||||
#else
|
||||
#define SOLARIS 0
|
||||
#endif
|
||||
|
||||
#if defined(__hpux) || SOLARIS
|
||||
# include <sys/sysmacros.h>
|
||||
# include <sys/stream.h>
|
||||
|
@ -46,6 +46,7 @@ LINE("libdevctl", "Device Control Library (libdevctl, \\-ldevctl)")
|
||||
LINE("libdevinfo", "Device and Resource Information Utility Library (libdevinfo, \\-ldevinfo)")
|
||||
LINE("libdevstat", "Device Statistics Library (libdevstat, \\-ldevstat)")
|
||||
LINE("libdisk", "Interface to Slice and Partition Labels Library (libdisk, \\-ldisk)")
|
||||
LINE("libdl", "Dynamic Linker Services Filter (libdl, \\-ldl)")
|
||||
LINE("libdm", "Device Mapper Library (libdm, \\-ldm)")
|
||||
LINE("libdwarf", "DWARF Access Library (libdwarf, \\-ldwarf)")
|
||||
LINE("libedit", "Command Line Editor Library (libedit, \\-ledit)")
|
||||
|
@ -34,11 +34,13 @@ __RCSID("$NetBSD: t_setdomainname.c,v 1.2 2012/03/25 08:17:54 joerg Exp $");
|
||||
#include <sys/param.h>
|
||||
|
||||
#include <atf-c.h>
|
||||
#include <err.h>
|
||||
#include <errno.h>
|
||||
#include <fcntl.h>
|
||||
#include <string.h>
|
||||
#include <unistd.h>
|
||||
|
||||
static char domain[MAXHOSTNAMELEN];
|
||||
#define DOMAIN_BACKUP_FILE "domain.bak"
|
||||
|
||||
static const char domains[][MAXHOSTNAMELEN] = {
|
||||
"1234567890",
|
||||
@ -47,6 +49,45 @@ static const char domains[][MAXHOSTNAMELEN] = {
|
||||
"--------------------------------------------------------------------"
|
||||
};
|
||||
|
||||
static void
|
||||
backup_domain(void)
|
||||
{
|
||||
char domain[MAXHOSTNAMELEN];
|
||||
int fd;
|
||||
size_t l;
|
||||
ssize_t r,n = 0;
|
||||
|
||||
memset(domain, 0, sizeof(domain));
|
||||
|
||||
ATF_REQUIRE_EQ(0, getdomainname(domain, sizeof(domain)));
|
||||
l = strnlen(domain, MAXHOSTNAMELEN);
|
||||
fd = open(DOMAIN_BACKUP_FILE, O_WRONLY | O_CREAT | O_EXCL, 0644);
|
||||
ATF_REQUIRE(fd >= 0);
|
||||
while ((r = write(fd, domain + n, l - n)) > 0)
|
||||
n += r;
|
||||
ATF_REQUIRE_EQ(0, r);
|
||||
close(fd);
|
||||
}
|
||||
|
||||
static void
|
||||
restore_domain(void)
|
||||
{
|
||||
char domain[MAXHOSTNAMELEN];
|
||||
int fd;
|
||||
ssize_t r, n = 0;
|
||||
|
||||
memset(domain, 0, sizeof(domain));
|
||||
if ((fd = open(DOMAIN_BACKUP_FILE, O_RDONLY)) < 0)
|
||||
err(1, "open");
|
||||
while ((r = read(fd, domain + n, sizeof(domain) - n)) > 0)
|
||||
n += r;
|
||||
if (r < 0)
|
||||
err(1, "read");
|
||||
if (setdomainname(domain, n) != 0)
|
||||
err(1, "setdomainname");
|
||||
close(fd);
|
||||
}
|
||||
|
||||
ATF_TC_WITH_CLEANUP(setdomainname_basic);
|
||||
ATF_TC_HEAD(setdomainname_basic, tc)
|
||||
{
|
||||
@ -59,6 +100,7 @@ ATF_TC_BODY(setdomainname_basic, tc)
|
||||
char name[MAXHOSTNAMELEN];
|
||||
size_t i;
|
||||
|
||||
backup_domain();
|
||||
for (i = 0; i < __arraycount(domains); i++) {
|
||||
|
||||
(void)memset(name, 0, sizeof(name));
|
||||
@ -80,12 +122,11 @@ ATF_TC_BODY(setdomainname_basic, tc)
|
||||
ATF_REQUIRE(strcmp(domains[i], name) == 0);
|
||||
}
|
||||
|
||||
(void)setdomainname(domain, sizeof(domain));
|
||||
}
|
||||
|
||||
ATF_TC_CLEANUP(setdomainname_basic, tc)
|
||||
{
|
||||
(void)setdomainname(domain, sizeof(domain));
|
||||
restore_domain();
|
||||
}
|
||||
|
||||
ATF_TC_WITH_CLEANUP(setdomainname_limit);
|
||||
@ -100,6 +141,7 @@ ATF_TC_BODY(setdomainname_limit, tc)
|
||||
char name[MAXHOSTNAMELEN + 1];
|
||||
|
||||
(void)memset(name, 0, sizeof(name));
|
||||
backup_domain();
|
||||
|
||||
#ifdef __FreeBSD__
|
||||
ATF_REQUIRE(setdomainname(name, MAXHOSTNAMELEN - 1 ) == 0);
|
||||
@ -110,10 +152,10 @@ ATF_TC_BODY(setdomainname_limit, tc)
|
||||
|
||||
ATF_TC_CLEANUP(setdomainname_limit, tc)
|
||||
{
|
||||
(void)setdomainname(domain, sizeof(domain));
|
||||
restore_domain();
|
||||
}
|
||||
|
||||
ATF_TC_WITH_CLEANUP(setdomainname_perm);
|
||||
ATF_TC(setdomainname_perm);
|
||||
ATF_TC_HEAD(setdomainname_perm, tc)
|
||||
{
|
||||
atf_tc_set_md_var(tc, "descr", "Can normal user set the domain name?");
|
||||
@ -122,24 +164,16 @@ ATF_TC_HEAD(setdomainname_perm, tc)
|
||||
|
||||
ATF_TC_BODY(setdomainname_perm, tc)
|
||||
{
|
||||
char domain[MAXHOSTNAMELEN];
|
||||
|
||||
memset(domain, 0, sizeof(domain));
|
||||
|
||||
errno = 0;
|
||||
|
||||
ATF_REQUIRE_ERRNO(EPERM, setdomainname(domain, sizeof(domain)) == -1);
|
||||
}
|
||||
|
||||
ATF_TC_CLEANUP(setdomainname_perm, tc)
|
||||
{
|
||||
(void)setdomainname(domain, sizeof(domain));
|
||||
}
|
||||
|
||||
ATF_TP_ADD_TCS(tp)
|
||||
{
|
||||
|
||||
(void)memset(domain, 0, sizeof(domain));
|
||||
|
||||
ATF_REQUIRE(getdomainname(domain, sizeof(domain)) == 0);
|
||||
|
||||
ATF_TP_ADD_TC(tp, setdomainname_basic);
|
||||
ATF_TP_ADD_TC(tp, setdomainname_limit);
|
||||
ATF_TP_ADD_TC(tp, setdomainname_perm);
|
||||
|
@ -127,6 +127,10 @@ ATF_TC_HEAD(snprintf_float, tc)
|
||||
|
||||
atf_tc_set_md_var(tc, "descr", "test that floating conversions don't"
|
||||
" leak memory");
|
||||
#ifdef __FreeBSD__
|
||||
atf_tc_set_md_var(tc, "require.memory", "64m");
|
||||
atf_tc_set_md_var(tc, "require.user", "root");
|
||||
#endif
|
||||
}
|
||||
|
||||
ATF_TC_BODY(snprintf_float, tc)
|
||||
@ -140,10 +144,17 @@ ATF_TC_BODY(snprintf_float, tc)
|
||||
char buf[1000];
|
||||
struct rlimit rl;
|
||||
|
||||
#ifdef __FreeBSD__
|
||||
rl.rlim_cur = rl.rlim_max = 32 * 1024 * 1024;
|
||||
ATF_CHECK(setrlimit(RLIMIT_AS, &rl) != -1);
|
||||
rl.rlim_cur = rl.rlim_max = 32 * 1024 * 1024;
|
||||
ATF_CHECK(setrlimit(RLIMIT_DATA, &rl) != -1);
|
||||
#else
|
||||
rl.rlim_cur = rl.rlim_max = 1 * 1024 * 1024;
|
||||
ATF_CHECK(setrlimit(RLIMIT_AS, &rl) != -1);
|
||||
rl.rlim_cur = rl.rlim_max = 1 * 1024 * 1024;
|
||||
ATF_CHECK(setrlimit(RLIMIT_DATA, &rl) != -1);
|
||||
#endif
|
||||
|
||||
time(&now);
|
||||
srand(now);
|
||||
|
@ -713,8 +713,8 @@ _krb5_extract_ticket(krb5_context context,
|
||||
/* check server referral and save principal */
|
||||
ret = _krb5_principalname2krb5_principal (context,
|
||||
&tmp_principal,
|
||||
rep->kdc_rep.ticket.sname,
|
||||
rep->kdc_rep.ticket.realm);
|
||||
rep->enc_part.sname,
|
||||
rep->enc_part.srealm);
|
||||
if (ret)
|
||||
goto out;
|
||||
if((flags & EXTRACT_TICKET_ALLOW_SERVER_MISMATCH) == 0){
|
||||
|
26
etc/Makefile
26
etc/Makefile
@ -342,19 +342,6 @@ distribution:
|
||||
|
||||
MTREE_CMD?= mtree
|
||||
|
||||
.if ${MK_INSTALL_AS_USER} == "yes" && ${_uid} != 0
|
||||
MTREE_FILTER= sed -e 's,\([gu]\)name=,\1id=,g' \
|
||||
-e 's,\(uid=\)[^ ]* ,\1${_uid} ,' \
|
||||
-e 's,\(gid=\)[^ ]* ,\1${_gid} ,' \
|
||||
-e 's,\(uid=\)[^ ]*$$,\1${_uid},' \
|
||||
-e 's,\(gid=\)[^ ]*$$,\1${_gid},'
|
||||
.else
|
||||
MTREE_FILTER= cat
|
||||
.if !defined(NO_FSCHG)
|
||||
MTREE_FSCHG= -i
|
||||
.endif
|
||||
.endif
|
||||
|
||||
MTREES= mtree/BSD.root.dist / \
|
||||
mtree/BSD.var.dist /var \
|
||||
mtree/BSD.usr.dist /usr \
|
||||
@ -467,3 +454,16 @@ etc-examples: etc-examples-install
|
||||
DESTDIR=${DESTDIR}${SHAREDIR}/examples
|
||||
|
||||
.include <bsd.prog.mk>
|
||||
|
||||
.if ${MK_INSTALL_AS_USER} == "yes" && ${_uid} != 0
|
||||
MTREE_FILTER= sed -e 's,\([gu]\)name=,\1id=,g' \
|
||||
-e 's,\(uid=\)[^ ]* ,\1${_uid} ,' \
|
||||
-e 's,\(gid=\)[^ ]* ,\1${_gid} ,' \
|
||||
-e 's,\(uid=\)[^ ]*$$,\1${_uid},' \
|
||||
-e 's,\(gid=\)[^ ]*$$,\1${_gid},'
|
||||
.else
|
||||
MTREE_FILTER= cat
|
||||
.if !defined(NO_FSCHG)
|
||||
MTREE_FSCHG= -i
|
||||
.endif
|
||||
.endif
|
||||
|
@ -92,7 +92,7 @@ geli_autodetach="YES" # Automatically detach on last close.
|
||||
root_rw_mount="YES" # Set to NO to inhibit remounting root read-write.
|
||||
root_hold_delay="30" # Time to wait for root mount hold release.
|
||||
fsck_y_enable="NO" # Set to YES to do fsck -y if the initial preen fails.
|
||||
fsck_y_flags="" # Additional flags for fsck -y
|
||||
fsck_y_flags="-T ffs:-R -T ufs:-R" # Additional flags for fsck -y
|
||||
background_fsck="YES" # Attempt to run fsck in the background where possible.
|
||||
background_fsck_delay="60" # Time to wait (seconds) before starting the fsck.
|
||||
netfs_types="nfs:NFS smbfs:SMB" # Net filesystems.
|
||||
|
@ -90,6 +90,8 @@
|
||||
cam
|
||||
ata
|
||||
..
|
||||
mmc
|
||||
..
|
||||
nvme
|
||||
..
|
||||
scsi
|
||||
@ -234,7 +236,7 @@
|
||||
gssapi
|
||||
..
|
||||
infiniband
|
||||
complib
|
||||
complib
|
||||
..
|
||||
iba
|
||||
..
|
||||
|
@ -400,6 +400,8 @@
|
||||
..
|
||||
..
|
||||
..
|
||||
zoneinfo
|
||||
..
|
||||
..
|
||||
sys
|
||||
acl
|
||||
@ -642,6 +644,8 @@
|
||||
..
|
||||
gzip
|
||||
..
|
||||
hexdump
|
||||
..
|
||||
ident
|
||||
..
|
||||
indent
|
||||
|
@ -5,7 +5,7 @@
|
||||
|
||||
# PROVIDE: bsnmpd
|
||||
# REQUIRE: NETWORKING syslogd
|
||||
# KEYWORD: nojail shutdown
|
||||
# KEYWORD: nojailvnet shutdown
|
||||
|
||||
. /etc/rc.subr
|
||||
|
||||
|
@ -7,7 +7,7 @@
|
||||
|
||||
# PROVIDE: defaultroute
|
||||
# REQUIRE: devd netif stf
|
||||
# KEYWORD: nojail
|
||||
# KEYWORD: nojailvnet
|
||||
|
||||
. /etc/rc.subr
|
||||
. /etc/network.subr
|
||||
|
@ -4,7 +4,7 @@
|
||||
#
|
||||
|
||||
# PROVIDE: dhclient
|
||||
# KEYWORD: nojail nostart
|
||||
# KEYWORD: nojailvnet nostart
|
||||
|
||||
. /etc/rc.subr
|
||||
. /etc/network.subr
|
||||
|
@ -6,7 +6,7 @@
|
||||
# PROVIDE: ip6addrctl
|
||||
# REQUIRE: FILESYSTEMS
|
||||
# BEFORE: netif
|
||||
# KEYWORD: nojail
|
||||
# KEYWORD: nojailvnet
|
||||
|
||||
. /etc/rc.subr
|
||||
. /etc/network.subr
|
||||
|
@ -17,7 +17,9 @@ start_cmd="ipfw_start"
|
||||
start_precmd="ipfw_prestart"
|
||||
start_postcmd="ipfw_poststart"
|
||||
stop_cmd="ipfw_stop"
|
||||
status_cmd="ipfw_status"
|
||||
required_modules="ipfw"
|
||||
extra_commands="status"
|
||||
|
||||
set_rcvar_obsolete ipv6_firewall_enable
|
||||
|
||||
@ -109,6 +111,18 @@ ipfw_stop()
|
||||
done
|
||||
}
|
||||
|
||||
ipfw_status()
|
||||
{
|
||||
status=$(sysctl -n net.inet.ip.fw.enable)
|
||||
if [ ${status} -eq 0 ]; then
|
||||
echo "ipfw is not enabled"
|
||||
exit 1
|
||||
else
|
||||
echo "ipfw is enabled"
|
||||
exit 0
|
||||
fi
|
||||
}
|
||||
|
||||
load_rc_config $name
|
||||
firewall_coscripts="/etc/rc.d/natd ${firewall_coscripts}"
|
||||
|
||||
|
77
etc/rc.d/ipfw_netflow
Executable file
77
etc/rc.d/ipfw_netflow
Executable file
@ -0,0 +1,77 @@
|
||||
#!/bin/sh
|
||||
#
|
||||
# $FreeBSD$
|
||||
#
|
||||
|
||||
# PROVIDE: ipfw_netflow
|
||||
# REQUIRE: ipfw
|
||||
# KEYWORD: nojailvnet
|
||||
|
||||
. /etc/rc.subr
|
||||
. /etc/network.subr
|
||||
|
||||
name="ipfw_netflow"
|
||||
desc="firewall, ipfw, netflow"
|
||||
rcvar="${name}_enable"
|
||||
start_cmd="${name}_start"
|
||||
stop_cmd="${name}_stop"
|
||||
start_precmd="${name}_test"
|
||||
status_cmd="${name}_status"
|
||||
required_modules="ipfw ng_netflow ng_ipfw"
|
||||
extra_commands="status"
|
||||
|
||||
: ${ipfw_netflow_hook:=9995}
|
||||
: ${ipfw_netflow_rule:=01000}
|
||||
: ${ipfw_netflow_ip:=127.0.0.1}
|
||||
: ${ipfw_netflow_port:=9995}
|
||||
: ${ipfw_netflow_version:=}
|
||||
|
||||
ipfw_netflow_test()
|
||||
{
|
||||
if [ "${ipfw_netflow_version}" != "" ] && [ "${ipfw_netflow_version}" != 9 ]; then
|
||||
err 1 "Unknown netflow version \'${ipfw_netflow_version}\'"
|
||||
fi
|
||||
case "${ipfw_netflow_hook}" in
|
||||
[!0-9]*)
|
||||
err 1 "Bad value \"${ipfw_netflow_hook}\": Hook must be numerical"
|
||||
esac
|
||||
case "${ipfw_netflow_rule}" in
|
||||
[!0-9]*)
|
||||
err 1 "Bad value \"${ipfw_netflow_rule}\": Rule number must be numerical"
|
||||
esac
|
||||
}
|
||||
|
||||
ipfw_netflow_is_running()
|
||||
{
|
||||
ngctl show netflow: > /dev/null 2>&1 && return 0 || return 1
|
||||
}
|
||||
|
||||
ipfw_netflow_status()
|
||||
{
|
||||
ipfw_netflow_is_running && echo "ipfw_netflow is active" || echo "ipfw_netflow is not active"
|
||||
}
|
||||
|
||||
ipfw_netflow_start()
|
||||
{
|
||||
ipfw_netflow_is_running && err 1 "ipfw_netflow is already active"
|
||||
ipfw add ${ipfw_netflow_rule} ngtee ${ipfw_netflow_hook} ip from any to any
|
||||
ngctl -f - <<-EOF
|
||||
mkpeer ipfw: netflow ${ipfw_netflow_hook} iface0
|
||||
name ipfw:${ipfw_netflow_hook} netflow
|
||||
mkpeer netflow: ksocket export${ipfw_netflow_version} inet/dgram/udp
|
||||
msg netflow: setdlt {iface=0 dlt=12}
|
||||
name netflow:export${ipfw_netflow_version} netflow_export
|
||||
msg netflow:export${ipfw_netflow_version} connect inet/${ipfw_netflow_ip}:${ipfw_netflow_port}
|
||||
EOF
|
||||
}
|
||||
|
||||
ipfw_netflow_stop()
|
||||
{
|
||||
ipfw_netflow_is_running || err 1 "ipfw_netflow is not active"
|
||||
ngctl shutdown netflow:
|
||||
ipfw delete ${ipfw_netflow_rule}
|
||||
}
|
||||
|
||||
load_rc_config $name
|
||||
|
||||
run_rc_command $*
|
@ -6,7 +6,7 @@
|
||||
# PROVIDE: ipsec
|
||||
# REQUIRE: FILESYSTEMS
|
||||
# BEFORE: DAEMON mountcritremote
|
||||
# KEYWORD: nojail
|
||||
# KEYWORD: nojailvnet
|
||||
|
||||
. /etc/rc.subr
|
||||
|
||||
|
@ -4,7 +4,7 @@
|
||||
#
|
||||
|
||||
# PROVIDE: natd
|
||||
# KEYWORD: nostart nojail
|
||||
# KEYWORD: nostart nojailvnet
|
||||
|
||||
. /etc/rc.subr
|
||||
. /etc/network.subr
|
||||
|
@ -6,7 +6,7 @@
|
||||
# PROVIDE: pf
|
||||
# REQUIRE: FILESYSTEMS netif pflog pfsync
|
||||
# BEFORE: routing
|
||||
# KEYWORD: nojail
|
||||
# KEYWORD: nojailvnet
|
||||
|
||||
. /etc/rc.subr
|
||||
|
||||
|
@ -5,7 +5,7 @@
|
||||
|
||||
# PROVIDE: pflog
|
||||
# REQUIRE: FILESYSTEMS netif
|
||||
# KEYWORD: nojail
|
||||
# KEYWORD: nojailvnet
|
||||
|
||||
. /etc/rc.subr
|
||||
|
||||
|
@ -5,7 +5,7 @@
|
||||
|
||||
# PROVIDE: pfsync
|
||||
# REQUIRE: FILESYSTEMS netif
|
||||
# KEYWORD: nojail
|
||||
# KEYWORD: nojailvnet
|
||||
|
||||
. /etc/rc.subr
|
||||
|
||||
@ -15,7 +15,7 @@ rcvar="pfsync_enable"
|
||||
start_precmd="pfsync_prestart"
|
||||
start_cmd="pfsync_start"
|
||||
stop_cmd="pfsync_stop"
|
||||
required_modules="pf"
|
||||
required_modules="pf pfsync"
|
||||
|
||||
pfsync_prestart()
|
||||
{
|
||||
@ -36,7 +36,6 @@ pfsync_start()
|
||||
if [ -n "${pfsync_syncpeer}" ]; then
|
||||
_syncpeer="syncpeer ${pfsync_syncpeer}"
|
||||
fi
|
||||
load_kld pfsync
|
||||
ifconfig pfsync0 $_syncpeer syncdev $pfsync_syncdev $pfsync_ifconfig up
|
||||
}
|
||||
|
||||
|
@ -6,7 +6,7 @@
|
||||
# PROVIDE: rarpd
|
||||
# REQUIRE: DAEMON FILESYSTEMS
|
||||
# BEFORE: LOGIN
|
||||
# KEYWORD: nojail
|
||||
# KEYWORD: nojailvnet
|
||||
|
||||
. /etc/rc.subr
|
||||
|
||||
|
@ -5,7 +5,7 @@
|
||||
|
||||
# PROVIDE: route6d
|
||||
# REQUIRE: netif routing
|
||||
# KEYWORD: nojail
|
||||
# KEYWORD: nojailvnet
|
||||
|
||||
. /etc/rc.subr
|
||||
|
||||
|
@ -6,7 +6,7 @@
|
||||
# PROVIDE: routed
|
||||
# REQUIRE: netif routing
|
||||
# BEFORE: NETWORK
|
||||
# KEYWORD: nojail
|
||||
# KEYWORD: nojailvnet
|
||||
|
||||
. /etc/rc.subr
|
||||
|
||||
|
@ -6,7 +6,7 @@
|
||||
# PROVIDE: rtadvd
|
||||
# REQUIRE: DAEMON
|
||||
# BEFORE: LOGIN
|
||||
# KEYWORD: nojail shutdown
|
||||
# KEYWORD: nojailvnet shutdown
|
||||
|
||||
. /etc/rc.subr
|
||||
. /etc/network.subr
|
||||
|
@ -6,7 +6,7 @@
|
||||
# PROVIDE: rtsold
|
||||
# REQUIRE: netif
|
||||
# BEFORE: NETWORKING
|
||||
# KEYWORD: nojail shutdown
|
||||
# KEYWORD: nojailvnet shutdown
|
||||
|
||||
. /etc/rc.subr
|
||||
|
||||
|
@ -31,7 +31,7 @@
|
||||
|
||||
# PROVIDE: static_arp
|
||||
# REQUIRE: netif
|
||||
# KEYWORD: nojail
|
||||
# KEYWORD: nojailvnet
|
||||
|
||||
. /etc/rc.subr
|
||||
. /etc/network.subr
|
||||
|
@ -31,7 +31,7 @@
|
||||
|
||||
# PROVIDE: static_ndp
|
||||
# REQUIRE: netif
|
||||
# KEYWORD: nojail
|
||||
# KEYWORD: nojailvnet
|
||||
|
||||
. /etc/rc.subr
|
||||
. /etc/network.subr
|
||||
|
@ -2,8 +2,11 @@
|
||||
#
|
||||
# .login - csh login script, read by login shell, after `.cshrc' at login.
|
||||
#
|
||||
# see also csh(1), environ(7).
|
||||
# See also csh(1), environ(7).
|
||||
#
|
||||
|
||||
# Uncomment to display a random cookie each login:
|
||||
# Query terminal size; useful for serial lines.
|
||||
if ( -x /usr/bin/resizewin ) /usr/bin/resizewin -z
|
||||
|
||||
# Uncomment to display a random cookie on each login.
|
||||
# if ( -x /usr/bin/fortune ) /usr/bin/fortune -s
|
||||
|
@ -8,3 +8,9 @@ TERM=${TERM:-xterm}
|
||||
export TERM
|
||||
PAGER=more
|
||||
export PAGER
|
||||
|
||||
# Query terminal size; useful for serial lines.
|
||||
if [ -x /usr/bin/resizewin ] ; then /usr/bin/resizewin -z ; fi
|
||||
|
||||
# Uncomment to display a random cookie on each login.
|
||||
# if [ -x /usr/bin/fortune ] ; then /usr/bin/fortune -s ; fi
|
||||
|
@ -44,6 +44,11 @@ gdb \- The GNU Debugger
|
||||
.IR core \||\| procID\c
|
||||
\&\|]\&\|]
|
||||
.ad b
|
||||
.SH DEPRECATION NOTICE
|
||||
This version of gdb is deprecated and will be removed from future versions
|
||||
of the FreeBSD base system.
|
||||
A newer version of gdb is available from ports or packages
|
||||
(devel/gdb).
|
||||
.SH DESCRIPTION
|
||||
The purpose of a debugger such as GDB is to allow you to see what is
|
||||
going on ``inside'' another program while it executes\(em\&or what another
|
||||
|
@ -24,7 +24,7 @@
|
||||
.\"
|
||||
.\" $FreeBSD$
|
||||
.\"
|
||||
.Dd October 11, 2006
|
||||
.Dd July 5, 2017
|
||||
.Dt KGDB 1
|
||||
.Os
|
||||
.Sh NAME
|
||||
@ -40,6 +40,16 @@
|
||||
.Op Fl d Ar crashdir
|
||||
.Op Fl c Ar core | Fl n Ar dumpnr | Fl r Ar device
|
||||
.Op Ar kernel Op Ar core
|
||||
.Sh DEPRECATION NOTICE
|
||||
This version of
|
||||
.Nm
|
||||
is deprecated and will be removed from future versions of the
|
||||
.Fx
|
||||
base system.
|
||||
A newer version of
|
||||
.Nm
|
||||
is available from ports or packages
|
||||
(devel/gdb).
|
||||
.Sh DESCRIPTION
|
||||
The
|
||||
.Nm
|
||||
|
@ -42,7 +42,7 @@ LHDRS= aio.h errno.h fcntl.h linker_set.h poll.h stdatomic.h stdint.h \
|
||||
LDIRS= bsm cam geom net net80211 netgraph netinet netinet6 \
|
||||
netipsec netsmb nfs nfsclient nfsserver sys vm
|
||||
|
||||
LSUBDIRS= cam/ata cam/nvme cam/scsi \
|
||||
LSUBDIRS= cam/ata cam/mmc cam/nvme cam/scsi \
|
||||
dev/acpica dev/agp dev/an dev/bktr dev/ciss dev/filemon dev/firewire \
|
||||
dev/hwpmc dev/hyperv \
|
||||
dev/ic dev/iicbus dev/io dev/lmc dev/mfi dev/mmc dev/nvme \
|
||||
|
@ -40,6 +40,7 @@ SUBDIR= ${SUBDIR_BOOTSTRAP} \
|
||||
libdevctl \
|
||||
libdevinfo \
|
||||
libdevstat \
|
||||
${_libdl} \
|
||||
libdwarf \
|
||||
libedit \
|
||||
libevent \
|
||||
@ -183,6 +184,10 @@ _libproc= libproc
|
||||
_librtld_db= librtld_db
|
||||
.endif
|
||||
|
||||
.if defined(LINKER_FEATURES) && ${LINKER_FEATURES:Mfilter}
|
||||
_libdl= libdl
|
||||
.endif
|
||||
|
||||
SUBDIR.${MK_OPENSSL}+= libmp
|
||||
SUBDIR.${MK_PMC}+= libpmc
|
||||
SUBDIR.${MK_RADIUS_SUPPORT}+= libradius
|
||||
|
14
lib/libc++experimental/Makefile.depend
Normal file
14
lib/libc++experimental/Makefile.depend
Normal file
@ -0,0 +1,14 @@
|
||||
# $FreeBSD$
|
||||
# Autogenerated - do NOT edit!
|
||||
|
||||
DIRDEPS = \
|
||||
include \
|
||||
include/xlocale \
|
||||
lib/msun \
|
||||
|
||||
|
||||
.include <dirdeps.mk>
|
||||
|
||||
.if ${DEP_RELDIR} == ${_DEP_RELDIR}
|
||||
# local dependencies - needed for -jN in clean tree
|
||||
.endif
|
@ -27,6 +27,8 @@
|
||||
#include <sys/cdefs.h>
|
||||
__FBSDID("$FreeBSD$");
|
||||
|
||||
#if !defined(IN_LIBDL) || defined(PIC)
|
||||
|
||||
/*
|
||||
* Linkage to services provided by the dynamic linker.
|
||||
*/
|
||||
@ -57,95 +59,107 @@ void _rtld_atfork_post(int *);
|
||||
|
||||
#pragma weak _rtld_error
|
||||
void
|
||||
_rtld_error(const char *fmt, ...)
|
||||
_rtld_error(const char *fmt __unused, ...)
|
||||
{
|
||||
}
|
||||
|
||||
#pragma weak dladdr
|
||||
int
|
||||
dladdr(const void *addr, Dl_info *dlip)
|
||||
dladdr(const void *addr __unused, Dl_info *dlip __unused)
|
||||
{
|
||||
|
||||
_rtld_error(sorry);
|
||||
return 0;
|
||||
return (0);
|
||||
}
|
||||
|
||||
#pragma weak dlclose
|
||||
int
|
||||
dlclose(void *handle)
|
||||
dlclose(void *handle __unused)
|
||||
{
|
||||
|
||||
_rtld_error(sorry);
|
||||
return -1;
|
||||
return (-1);
|
||||
}
|
||||
|
||||
#pragma weak dlerror
|
||||
char *
|
||||
dlerror(void)
|
||||
{
|
||||
return sorry;
|
||||
|
||||
return (sorry);
|
||||
}
|
||||
|
||||
#pragma weak dllockinit
|
||||
void
|
||||
dllockinit(void *context,
|
||||
void *(*lock_create)(void *context),
|
||||
void (*rlock_acquire)(void *lock),
|
||||
void (*wlock_acquire)(void *lock),
|
||||
void (*lock_release)(void *lock),
|
||||
void (*lock_destroy)(void *lock),
|
||||
void (*context_destroy)(void *context))
|
||||
void *(*lock_create)(void *context) __unused,
|
||||
void (*rlock_acquire)(void *lock) __unused,
|
||||
void (*wlock_acquire)(void *lock) __unused,
|
||||
void (*lock_release)(void *lock) __unused,
|
||||
void (*lock_destroy)(void *lock) __unused,
|
||||
void (*context_destroy)(void *context) __unused)
|
||||
{
|
||||
|
||||
if (context_destroy != NULL)
|
||||
context_destroy(context);
|
||||
}
|
||||
|
||||
#pragma weak dlopen
|
||||
void *
|
||||
dlopen(const char *name, int mode)
|
||||
dlopen(const char *name __unused, int mode __unused)
|
||||
{
|
||||
|
||||
_rtld_error(sorry);
|
||||
return NULL;
|
||||
return (NULL);
|
||||
}
|
||||
|
||||
#pragma weak dlsym
|
||||
void *
|
||||
dlsym(void * __restrict handle, const char * __restrict name)
|
||||
dlsym(void * __restrict handle __unused, const char * __restrict name __unused)
|
||||
{
|
||||
|
||||
_rtld_error(sorry);
|
||||
return NULL;
|
||||
return (NULL);
|
||||
}
|
||||
|
||||
#pragma weak dlfunc
|
||||
dlfunc_t
|
||||
dlfunc(void * __restrict handle, const char * __restrict name)
|
||||
dlfunc(void * __restrict handle __unused, const char * __restrict name __unused)
|
||||
{
|
||||
|
||||
_rtld_error(sorry);
|
||||
return NULL;
|
||||
return (NULL);
|
||||
}
|
||||
|
||||
#pragma weak dlvsym
|
||||
void *
|
||||
dlvsym(void * __restrict handle, const char * __restrict name,
|
||||
const char * __restrict version)
|
||||
dlvsym(void * __restrict handle __unused, const char * __restrict name __unused,
|
||||
const char * __restrict version __unused)
|
||||
{
|
||||
|
||||
_rtld_error(sorry);
|
||||
return NULL;
|
||||
return (NULL);
|
||||
}
|
||||
|
||||
#pragma weak dlinfo
|
||||
int
|
||||
dlinfo(void * __restrict handle, int request, void * __restrict p)
|
||||
dlinfo(void * __restrict handle __unused, int request __unused,
|
||||
void * __restrict p __unused)
|
||||
{
|
||||
|
||||
_rtld_error(sorry);
|
||||
return 0;
|
||||
return (0);
|
||||
}
|
||||
|
||||
#pragma weak _rtld_thread_init
|
||||
void
|
||||
_rtld_thread_init(void * li)
|
||||
_rtld_thread_init(void *li __unused)
|
||||
{
|
||||
|
||||
_rtld_error(sorry);
|
||||
}
|
||||
|
||||
#ifndef IN_LIBDL
|
||||
static pthread_once_t dl_phdr_info_once = PTHREAD_ONCE_INIT;
|
||||
static struct dl_phdr_info phdr_info;
|
||||
|
||||
@ -181,44 +195,50 @@ dl_init_phdr_info(void)
|
||||
}
|
||||
phdr_info.dlpi_adds = 1;
|
||||
}
|
||||
#endif
|
||||
|
||||
#pragma weak dl_iterate_phdr
|
||||
int
|
||||
dl_iterate_phdr(int (*callback)(struct dl_phdr_info *, size_t, void *),
|
||||
void *data)
|
||||
dl_iterate_phdr(int (*callback)(struct dl_phdr_info *, size_t, void *) __unused,
|
||||
void *data __unused)
|
||||
{
|
||||
|
||||
#ifndef IN_LIBDL
|
||||
__init_elf_aux_vector();
|
||||
if (__elf_aux_vector == NULL)
|
||||
return (1);
|
||||
_once(&dl_phdr_info_once, dl_init_phdr_info);
|
||||
return (callback(&phdr_info, sizeof(phdr_info), data));
|
||||
#else
|
||||
return (0);
|
||||
#endif
|
||||
}
|
||||
|
||||
#pragma weak fdlopen
|
||||
void *
|
||||
fdlopen(int fd, int mode)
|
||||
fdlopen(int fd __unused, int mode __unused)
|
||||
{
|
||||
|
||||
_rtld_error(sorry);
|
||||
return NULL;
|
||||
return (NULL);
|
||||
}
|
||||
|
||||
#pragma weak _rtld_atfork_pre
|
||||
void
|
||||
_rtld_atfork_pre(int *locks)
|
||||
_rtld_atfork_pre(int *locks __unused)
|
||||
{
|
||||
}
|
||||
|
||||
#pragma weak _rtld_atfork_post
|
||||
void
|
||||
_rtld_atfork_post(int *locks)
|
||||
_rtld_atfork_post(int *locks __unused)
|
||||
{
|
||||
}
|
||||
|
||||
#pragma weak _rtld_addr_phdr
|
||||
int
|
||||
_rtld_addr_phdr(const void *addr, struct dl_phdr_info *phdr_info)
|
||||
_rtld_addr_phdr(const void *addr __unused,
|
||||
struct dl_phdr_info *phdr_info_a __unused)
|
||||
{
|
||||
|
||||
return (0);
|
||||
@ -234,8 +254,10 @@ _rtld_get_stack_prot(void)
|
||||
|
||||
#pragma weak _rtld_is_dlopened
|
||||
int
|
||||
_rtld_is_dlopened(void *arg)
|
||||
_rtld_is_dlopened(void *arg __unused)
|
||||
{
|
||||
|
||||
return (0);
|
||||
}
|
||||
|
||||
#endif /* !defined(IN_LIBDL) || defined(PIC) */
|
||||
|
@ -32,7 +32,7 @@
|
||||
.\" @(#) dlopen.3 1.6 90/01/31 SMI
|
||||
.\" $FreeBSD$
|
||||
.\"
|
||||
.Dd February 14, 2015
|
||||
.Dd July 7, 2017
|
||||
.Dt DLOPEN 3
|
||||
.Os
|
||||
.Sh NAME
|
||||
@ -377,6 +377,14 @@ option to
|
||||
for symbols defined in the executable to become visible to
|
||||
.Fn dlsym .
|
||||
.Pp
|
||||
Other ELF platforms require linking with
|
||||
.Lb libdl
|
||||
to provide
|
||||
.Fn dlopen
|
||||
and other functions.
|
||||
.Fx
|
||||
does not require linking with the library, but supports it for compatibility.
|
||||
.Pp
|
||||
In previous implementations, it was necessary to prepend an underscore
|
||||
to all external symbols in order to gain symbol
|
||||
compatibility with object code compiled from the C language.
|
||||
|
@ -525,7 +525,7 @@ nss_load_module(const char *source, nss_module_register_fn reg_fn)
|
||||
vector_sort(_nsmod, _nsmodsize, sizeof(*_nsmod), string_compare);
|
||||
}
|
||||
|
||||
|
||||
static int exiting = 0;
|
||||
|
||||
static void
|
||||
ns_mod_free(ns_mod *mod)
|
||||
@ -536,12 +536,10 @@ ns_mod_free(ns_mod *mod)
|
||||
return;
|
||||
if (mod->unregister != NULL)
|
||||
mod->unregister(mod->mtab, mod->mtabsize);
|
||||
if (mod->handle != nss_builtin_handle)
|
||||
if (mod->handle != nss_builtin_handle && !exiting)
|
||||
(void)dlclose(mod->handle);
|
||||
}
|
||||
|
||||
|
||||
|
||||
/*
|
||||
* Cleanup
|
||||
*/
|
||||
@ -550,6 +548,7 @@ nss_atexit(void)
|
||||
{
|
||||
int isthreaded;
|
||||
|
||||
exiting = 1;
|
||||
isthreaded = __isthreaded;
|
||||
if (isthreaded)
|
||||
(void)_pthread_rwlock_wrlock(&nss_lock);
|
||||
@ -561,8 +560,6 @@ nss_atexit(void)
|
||||
(void)_pthread_rwlock_unlock(&nss_lock);
|
||||
}
|
||||
|
||||
|
||||
|
||||
/*
|
||||
* Finally, the actual implementation.
|
||||
*/
|
||||
|
@ -51,6 +51,7 @@ __FBSDID("$FreeBSD$");
|
||||
#include <limits.h>
|
||||
#include <stdlib.h>
|
||||
#include <regex.h>
|
||||
#include <stdbool.h>
|
||||
#include <wchar.h>
|
||||
#include <wctype.h>
|
||||
|
||||
@ -61,6 +62,24 @@ __FBSDID("$FreeBSD$");
|
||||
|
||||
#include "cname.h"
|
||||
|
||||
/*
|
||||
* Branching context, used to keep track of branch state for all of the branch-
|
||||
* aware functions. In addition to keeping track of branch positions for the
|
||||
* p_branch_* functions, we use this to simplify some clumsiness in BREs for
|
||||
* detection of whether ^ is acting as an anchor or being used erroneously and
|
||||
* also for whether we're in a sub-expression or not.
|
||||
*/
|
||||
struct branchc {
|
||||
sopno start;
|
||||
sopno back;
|
||||
sopno fwd;
|
||||
|
||||
int nbranch;
|
||||
int nchain;
|
||||
bool outer;
|
||||
bool terminate;
|
||||
};
|
||||
|
||||
/*
|
||||
* parse structure, passed up and down to avoid global variables and
|
||||
* other clumsinesses
|
||||
@ -77,6 +96,11 @@ struct parse {
|
||||
# define NPAREN 10 /* we need to remember () 1-9 for back refs */
|
||||
sopno pbegin[NPAREN]; /* -> ( ([0] unused) */
|
||||
sopno pend[NPAREN]; /* -> ) ([0] unused) */
|
||||
bool allowbranch; /* can this expression branch? */
|
||||
bool bre; /* convenience; is this a BRE? */
|
||||
bool (*parse_expr)(struct parse *, struct branchc *);
|
||||
void (*pre_parse)(struct parse *, struct branchc *);
|
||||
void (*post_parse)(struct parse *, struct branchc *);
|
||||
};
|
||||
|
||||
/* ========= begin header generated by ./mkh ========= */
|
||||
@ -85,11 +109,17 @@ extern "C" {
|
||||
#endif
|
||||
|
||||
/* === regcomp.c === */
|
||||
static void p_ere(struct parse *p, int stop);
|
||||
static void p_ere_exp(struct parse *p);
|
||||
static bool p_ere_exp(struct parse *p, struct branchc *bc);
|
||||
static void p_str(struct parse *p);
|
||||
static void p_bre(struct parse *p, int end1, int end2);
|
||||
static int p_simp_re(struct parse *p, int starordinary);
|
||||
static int p_branch_eat_delim(struct parse *p, struct branchc *bc);
|
||||
static void p_branch_ins_offset(struct parse *p, struct branchc *bc);
|
||||
static void p_branch_fix_tail(struct parse *p, struct branchc *bc);
|
||||
static bool p_branch_empty(struct parse *p, struct branchc *bc);
|
||||
static bool p_branch_do(struct parse *p, struct branchc *bc);
|
||||
static void p_bre_pre_parse(struct parse *p, struct branchc *bc);
|
||||
static void p_bre_post_parse(struct parse *p, struct branchc *bc);
|
||||
static void p_re(struct parse *p, int end1, int end2);
|
||||
static bool p_simp_re(struct parse *p, struct branchc *bc);
|
||||
static int p_count(struct parse *p);
|
||||
static void p_bracket(struct parse *p);
|
||||
static void p_b_term(struct parse *p, cset *cs);
|
||||
@ -139,6 +169,7 @@ static char nuls[10]; /* place to point scanner in event of error */
|
||||
#define MORE2() (p->next+1 < p->end)
|
||||
#define SEE(c) (MORE() && PEEK() == (c))
|
||||
#define SEETWO(a, b) (MORE() && MORE2() && PEEK() == (a) && PEEK2() == (b))
|
||||
#define SEESPEC(a) (p->bre ? SEETWO('\\', a) : SEE(a))
|
||||
#define EAT(c) ((SEE(c)) ? (NEXT(), 1) : 0)
|
||||
#define EATTWO(a, b) ((SEETWO(a, b)) ? (NEXT2(), 1) : 0)
|
||||
#define NEXT() (p->next++)
|
||||
@ -247,6 +278,19 @@ regcomp(regex_t * __restrict preg,
|
||||
p->pbegin[i] = 0;
|
||||
p->pend[i] = 0;
|
||||
}
|
||||
if (cflags & REG_EXTENDED) {
|
||||
p->allowbranch = true;
|
||||
p->bre = false;
|
||||
p->parse_expr = p_ere_exp;
|
||||
p->pre_parse = NULL;
|
||||
p->post_parse = NULL;
|
||||
} else {
|
||||
p->allowbranch = false;
|
||||
p->bre = true;
|
||||
p->parse_expr = p_simp_re;
|
||||
p->pre_parse = p_bre_pre_parse;
|
||||
p->post_parse = p_bre_post_parse;
|
||||
}
|
||||
g->sets = NULL;
|
||||
g->ncsets = 0;
|
||||
g->cflags = cflags;
|
||||
@ -264,12 +308,10 @@ regcomp(regex_t * __restrict preg,
|
||||
/* do it */
|
||||
EMIT(OEND, 0);
|
||||
g->firststate = THERE();
|
||||
if (cflags®_EXTENDED)
|
||||
p_ere(p, OUT);
|
||||
else if (cflags®_NOSPEC)
|
||||
if (cflags & REG_NOSPEC)
|
||||
p_str(p);
|
||||
else
|
||||
p_bre(p, OUT, OUT);
|
||||
p_re(p, OUT, OUT);
|
||||
EMIT(OEND, 0);
|
||||
g->laststate = THERE();
|
||||
|
||||
@ -305,56 +347,12 @@ regcomp(regex_t * __restrict preg,
|
||||
}
|
||||
|
||||
/*
|
||||
- p_ere - ERE parser top level, concatenation and alternation
|
||||
== static void p_ere(struct parse *p, int_t stop);
|
||||
- p_ere_exp - parse one subERE, an atom possibly followed by a repetition op,
|
||||
- return whether we should terminate or not
|
||||
== static bool p_ere_exp(struct parse *p);
|
||||
*/
|
||||
static void
|
||||
p_ere(struct parse *p,
|
||||
int stop) /* character this ERE should end at */
|
||||
{
|
||||
char c;
|
||||
sopno prevback;
|
||||
sopno prevfwd;
|
||||
sopno conc;
|
||||
int first = 1; /* is this the first alternative? */
|
||||
|
||||
for (;;) {
|
||||
/* do a bunch of concatenated expressions */
|
||||
conc = HERE();
|
||||
while (MORE() && (c = PEEK()) != '|' && c != stop)
|
||||
p_ere_exp(p);
|
||||
(void)REQUIRE(HERE() != conc, REG_EMPTY); /* require nonempty */
|
||||
|
||||
if (!EAT('|'))
|
||||
break; /* NOTE BREAK OUT */
|
||||
|
||||
if (first) {
|
||||
INSERT(OCH_, conc); /* offset is wrong */
|
||||
prevfwd = conc;
|
||||
prevback = conc;
|
||||
first = 0;
|
||||
}
|
||||
ASTERN(OOR1, prevback);
|
||||
prevback = THERE();
|
||||
AHEAD(prevfwd); /* fix previous offset */
|
||||
prevfwd = HERE();
|
||||
EMIT(OOR2, 0); /* offset is very wrong */
|
||||
}
|
||||
|
||||
if (!first) { /* tail-end fixups */
|
||||
AHEAD(prevfwd);
|
||||
ASTERN(O_CH, prevback);
|
||||
}
|
||||
|
||||
assert(!MORE() || SEE(stop));
|
||||
}
|
||||
|
||||
/*
|
||||
- p_ere_exp - parse one subERE, an atom possibly followed by a repetition op
|
||||
== static void p_ere_exp(struct parse *p);
|
||||
*/
|
||||
static void
|
||||
p_ere_exp(struct parse *p)
|
||||
static bool
|
||||
p_ere_exp(struct parse *p, struct branchc *bc)
|
||||
{
|
||||
char c;
|
||||
wint_t wc;
|
||||
@ -377,7 +375,7 @@ p_ere_exp(struct parse *p)
|
||||
p->pbegin[subno] = HERE();
|
||||
EMIT(OLPAREN, subno);
|
||||
if (!SEE(')'))
|
||||
p_ere(p, ')');
|
||||
p_re(p, ')', IGN);
|
||||
if (subno < NPAREN) {
|
||||
p->pend[subno] = HERE();
|
||||
assert(p->pend[subno] != 0);
|
||||
@ -445,7 +443,7 @@ p_ere_exp(struct parse *p)
|
||||
/* FALLTHROUGH */
|
||||
default:
|
||||
if (p->error != 0)
|
||||
return;
|
||||
return (false);
|
||||
p->next--;
|
||||
wc = WGETNEXT();
|
||||
ordinary(p, wc);
|
||||
@ -453,12 +451,12 @@ p_ere_exp(struct parse *p)
|
||||
}
|
||||
|
||||
if (!MORE())
|
||||
return;
|
||||
return (false);
|
||||
c = PEEK();
|
||||
/* we call { a repetition if followed by a digit */
|
||||
if (!( c == '*' || c == '+' || c == '?' ||
|
||||
(c == '{' && MORE2() && isdigit((uch)PEEK2())) ))
|
||||
return; /* no repetition, we're done */
|
||||
return (false); /* no repetition, we're done */
|
||||
NEXT();
|
||||
|
||||
(void)REQUIRE(!wascaret, REG_BADRPT);
|
||||
@ -504,12 +502,13 @@ p_ere_exp(struct parse *p)
|
||||
}
|
||||
|
||||
if (!MORE())
|
||||
return;
|
||||
return (false);
|
||||
c = PEEK();
|
||||
if (!( c == '*' || c == '+' || c == '?' ||
|
||||
(c == '{' && MORE2() && isdigit((uch)PEEK2())) ) )
|
||||
return;
|
||||
return (false);
|
||||
SETERROR(REG_BADRPT);
|
||||
return (false);
|
||||
}
|
||||
|
||||
/*
|
||||
@ -525,9 +524,129 @@ p_str(struct parse *p)
|
||||
}
|
||||
|
||||
/*
|
||||
- p_bre - BRE parser top level, anchoring and concatenation
|
||||
== static void p_bre(struct parse *p, int end1, \
|
||||
== int end2);
|
||||
* Eat consecutive branch delimiters for the kind of expression that we are
|
||||
* parsing, return the number of delimiters that we ate.
|
||||
*/
|
||||
static int
|
||||
p_branch_eat_delim(struct parse *p, struct branchc *bc)
|
||||
{
|
||||
int nskip;
|
||||
|
||||
nskip = 0;
|
||||
while (EAT('|'))
|
||||
++nskip;
|
||||
return (nskip);
|
||||
}
|
||||
|
||||
/*
|
||||
* Insert necessary branch book-keeping operations. This emits a
|
||||
* bogus 'next' offset, since we still have more to parse
|
||||
*/
|
||||
static void
|
||||
p_branch_ins_offset(struct parse *p, struct branchc *bc)
|
||||
{
|
||||
|
||||
if (bc->nbranch == 0) {
|
||||
INSERT(OCH_, bc->start); /* offset is wrong */
|
||||
bc->fwd = bc->start;
|
||||
bc->back = bc->start;
|
||||
}
|
||||
|
||||
ASTERN(OOR1, bc->back);
|
||||
bc->back = THERE();
|
||||
AHEAD(bc->fwd); /* fix previous offset */
|
||||
bc->fwd = HERE();
|
||||
EMIT(OOR2, 0); /* offset is very wrong */
|
||||
++bc->nbranch;
|
||||
}
|
||||
|
||||
/*
|
||||
* Fix the offset of the tail branch, if we actually had any branches.
|
||||
* This is to correct the bogus placeholder offset that we use.
|
||||
*/
|
||||
static void
|
||||
p_branch_fix_tail(struct parse *p, struct branchc *bc)
|
||||
{
|
||||
|
||||
/* Fix bogus offset at the tail if we actually have branches */
|
||||
if (bc->nbranch > 0) {
|
||||
AHEAD(bc->fwd);
|
||||
ASTERN(O_CH, bc->back);
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* Signal to the parser that an empty branch has been encountered; this will,
|
||||
* in the future, be used to allow for more permissive behavior with empty
|
||||
* branches. The return value should indicate whether parsing may continue
|
||||
* or not.
|
||||
*/
|
||||
static bool
|
||||
p_branch_empty(struct parse *p, struct branchc *bc)
|
||||
{
|
||||
|
||||
SETERROR(REG_EMPTY);
|
||||
return (false);
|
||||
}
|
||||
|
||||
/*
|
||||
* Take care of any branching requirements. This includes inserting the
|
||||
* appropriate branching instructions as well as eating all of the branch
|
||||
* delimiters until we either run out of pattern or need to parse more pattern.
|
||||
*/
|
||||
static bool
|
||||
p_branch_do(struct parse *p, struct branchc *bc)
|
||||
{
|
||||
int ate = 0;
|
||||
|
||||
ate = p_branch_eat_delim(p, bc);
|
||||
if (ate == 0)
|
||||
return (false);
|
||||
else if ((ate > 1 || (bc->outer && !MORE())) && !p_branch_empty(p, bc))
|
||||
/*
|
||||
* Halt parsing only if we have an empty branch and p_branch_empty
|
||||
* indicates that we must not continue. In the future, this will not
|
||||
* necessarily be an error.
|
||||
*/
|
||||
return (false);
|
||||
p_branch_ins_offset(p, bc);
|
||||
|
||||
return (true);
|
||||
}
|
||||
|
||||
static void
|
||||
p_bre_pre_parse(struct parse *p, struct branchc *bc)
|
||||
{
|
||||
|
||||
(void) bc;
|
||||
/*
|
||||
* Does not move cleanly into expression parser because of
|
||||
* ordinary interpration of * at the beginning position of
|
||||
* an expression.
|
||||
*/
|
||||
if (EAT('^')) {
|
||||
EMIT(OBOL, 0);
|
||||
p->g->iflags |= USEBOL;
|
||||
p->g->nbol++;
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
p_bre_post_parse(struct parse *p, struct branchc *bc)
|
||||
{
|
||||
|
||||
/* Expression is terminating due to EOL token */
|
||||
if (bc->terminate) {
|
||||
DROP(1);
|
||||
EMIT(OEOL, 0);
|
||||
p->g->iflags |= USEEOL;
|
||||
p->g->neol++;
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
- p_re - Top level parser, concatenation and BRE anchoring
|
||||
== static void p_re(struct parse *p, int end1, int end2);
|
||||
* Giving end1 as OUT essentially eliminates the end1/end2 check.
|
||||
*
|
||||
* This implementation is a bit of a kludge, in that a trailing $ is first
|
||||
@ -535,40 +654,55 @@ p_str(struct parse *p)
|
||||
* The amount of lookahead needed to avoid this kludge is excessive.
|
||||
*/
|
||||
static void
|
||||
p_bre(struct parse *p,
|
||||
int end1, /* first terminating character */
|
||||
int end2) /* second terminating character */
|
||||
p_re(struct parse *p,
|
||||
int end1, /* first terminating character */
|
||||
int end2) /* second terminating character; ignored for EREs */
|
||||
{
|
||||
sopno start = HERE();
|
||||
int first = 1; /* first subexpression? */
|
||||
int wasdollar = 0;
|
||||
struct branchc bc;
|
||||
|
||||
if (EAT('^')) {
|
||||
EMIT(OBOL, 0);
|
||||
p->g->iflags |= USEBOL;
|
||||
p->g->nbol++;
|
||||
bc.nbranch = 0;
|
||||
if (end1 == OUT && end2 == OUT)
|
||||
bc.outer = true;
|
||||
else
|
||||
bc.outer = false;
|
||||
#define SEEEND() (!p->bre ? SEE(end1) : SEETWO(end1, end2))
|
||||
for (;;) {
|
||||
bc.start = HERE();
|
||||
bc.nchain = 0;
|
||||
bc.terminate = false;
|
||||
if (p->pre_parse != NULL)
|
||||
p->pre_parse(p, &bc);
|
||||
while (MORE() && (!p->allowbranch || !SEESPEC('|')) && !SEEEND()) {
|
||||
bc.terminate = p->parse_expr(p, &bc);
|
||||
++bc.nchain;
|
||||
}
|
||||
if (p->post_parse != NULL)
|
||||
p->post_parse(p, &bc);
|
||||
(void) REQUIRE(HERE() != bc.start, REG_EMPTY);
|
||||
if (!p->allowbranch)
|
||||
break;
|
||||
/*
|
||||
* p_branch_do's return value indicates whether we should
|
||||
* continue parsing or not. This is both for correctness and
|
||||
* a slight optimization, because it will check if we've
|
||||
* encountered an empty branch or the end of the string
|
||||
* immediately following a branch delimiter.
|
||||
*/
|
||||
if (!p_branch_do(p, &bc))
|
||||
break;
|
||||
}
|
||||
while (MORE() && !SEETWO(end1, end2)) {
|
||||
wasdollar = p_simp_re(p, first);
|
||||
first = 0;
|
||||
}
|
||||
if (wasdollar) { /* oops, that was a trailing anchor */
|
||||
DROP(1);
|
||||
EMIT(OEOL, 0);
|
||||
p->g->iflags |= USEEOL;
|
||||
p->g->neol++;
|
||||
}
|
||||
|
||||
(void)REQUIRE(HERE() != start, REG_EMPTY); /* require nonempty */
|
||||
#undef SEE_END
|
||||
if (p->allowbranch)
|
||||
p_branch_fix_tail(p, &bc);
|
||||
assert(!MORE() || SEE(end1));
|
||||
}
|
||||
|
||||
/*
|
||||
- p_simp_re - parse a simple RE, an atom possibly followed by a repetition
|
||||
== static int p_simp_re(struct parse *p, int starordinary);
|
||||
== static bool p_simp_re(struct parse *p, struct branchc *bc);
|
||||
*/
|
||||
static int /* was the simple RE an unbackslashed $? */
|
||||
p_simp_re(struct parse *p,
|
||||
int starordinary) /* is a leading * an ordinary character? */
|
||||
static bool /* was the simple RE an unbackslashed $? */
|
||||
p_simp_re(struct parse *p, struct branchc *bc)
|
||||
{
|
||||
int c;
|
||||
int count;
|
||||
@ -614,7 +748,7 @@ p_simp_re(struct parse *p,
|
||||
EMIT(OLPAREN, subno);
|
||||
/* the MORE here is an error heuristic */
|
||||
if (MORE() && !SEETWO('\\', ')'))
|
||||
p_bre(p, '\\', ')');
|
||||
p_re(p, '\\', ')');
|
||||
if (subno < NPAREN) {
|
||||
p->pend[subno] = HERE();
|
||||
assert(p->pend[subno] != 0);
|
||||
@ -650,11 +784,16 @@ p_simp_re(struct parse *p,
|
||||
p->g->backrefs = 1;
|
||||
break;
|
||||
case '*':
|
||||
(void)REQUIRE(starordinary, REG_BADRPT);
|
||||
/*
|
||||
* Ordinary if used as the first character beyond BOL anchor of
|
||||
* a (sub-)expression, counts as a bad repetition operator if it
|
||||
* appears otherwise.
|
||||
*/
|
||||
(void)REQUIRE(bc->nchain == 0, REG_BADRPT);
|
||||
/* FALLTHROUGH */
|
||||
default:
|
||||
if (p->error != 0)
|
||||
return(0); /* Definitely not $... */
|
||||
return (false); /* Definitely not $... */
|
||||
p->next--;
|
||||
wc = WGETNEXT();
|
||||
ordinary(p, wc);
|
||||
@ -685,9 +824,9 @@ p_simp_re(struct parse *p,
|
||||
SETERROR(REG_BADBR);
|
||||
}
|
||||
} else if (c == '$') /* $ (but not \$) ends it */
|
||||
return(1);
|
||||
return (true);
|
||||
|
||||
return(0);
|
||||
return (false);
|
||||
}
|
||||
|
||||
/*
|
||||
|
@ -189,4 +189,5 @@ struct re_guts {
|
||||
|
||||
/* misc utilities */
|
||||
#define OUT (CHAR_MIN - 1) /* a non-character value */
|
||||
#define IGN (CHAR_MIN - 2)
|
||||
#define ISWORD(c) (iswalnum((uch)(c)) || (c) == '_')
|
||||
|
@ -329,10 +329,12 @@ stack top is the starting address returned by the call, plus
|
||||
bytes.
|
||||
The bottom of the stack at maximum growth is the starting
|
||||
address returned by the call.
|
||||
The system uses guards to prevent the inadvertent use of
|
||||
regions into which stacks created with
|
||||
.Pp
|
||||
Stacks created with
|
||||
.Dv MAP_STACK
|
||||
will automatically grow, without mapping the whole stack in advance.
|
||||
automatically grow.
|
||||
Guards prevent inadvertent use of the regions into which those
|
||||
stacks can grow without requiring mapping the whole stack in advance.
|
||||
.El
|
||||
.Pp
|
||||
The
|
||||
|
@ -72,6 +72,7 @@ CFLAGS+= -I${.CURDIR}
|
||||
SRCS.fmtcheck2_test= fmtcheck_test.c
|
||||
SRCS.fnmatch2_test= fnmatch_test.c
|
||||
|
||||
TEST_METADATA.setdomainname_test+= is_exclusive=true
|
||||
TESTS_SUBDIRS= execve
|
||||
TESTS_SUBDIRS+= posix_spawn
|
||||
|
||||
|
@ -36,8 +36,10 @@ MLINKS+= cam.3 cam_open_device.3 \
|
||||
cam_cdbparse.3 csio_encode_visit.3 \
|
||||
cam_cdbparse.3 buff_encode_visit.3
|
||||
|
||||
.PATH: ${SRCTOP}/sys/cam/scsi ${SRCTOP}/sys/cam/ata \
|
||||
${SRCTOP}/sys/cam
|
||||
.PATH: ${SRCTOP}/sys/cam \
|
||||
${SRCTOP}/sys/cam/ata \
|
||||
${SRCTOP}/sys/cam/mmc \
|
||||
${SRCTOP}/sys/cam/scsi
|
||||
|
||||
CFLAGS+= -I${.CURDIR} -I${SRCTOP}/sys
|
||||
|
||||
|
16
lib/libclang_rt/stats/Makefile.depend
Normal file
16
lib/libclang_rt/stats/Makefile.depend
Normal file
@ -0,0 +1,16 @@
|
||||
# $FreeBSD$
|
||||
# Autogenerated - do NOT edit!
|
||||
|
||||
DIRDEPS = \
|
||||
include \
|
||||
include/arpa \
|
||||
include/xlocale \
|
||||
lib/libc++ \
|
||||
lib/ncurses/ncursesw \
|
||||
|
||||
|
||||
.include <dirdeps.mk>
|
||||
|
||||
.if ${DEP_RELDIR} == ${_DEP_RELDIR}
|
||||
# local dependencies - needed for -jN in clean tree
|
||||
.endif
|
13
lib/libclang_rt/stats_client/Makefile.depend
Normal file
13
lib/libclang_rt/stats_client/Makefile.depend
Normal file
@ -0,0 +1,13 @@
|
||||
# $FreeBSD$
|
||||
# Autogenerated - do NOT edit!
|
||||
|
||||
DIRDEPS = \
|
||||
include \
|
||||
lib/libc++ \
|
||||
|
||||
|
||||
.include <dirdeps.mk>
|
||||
|
||||
.if ${DEP_RELDIR} == ${_DEP_RELDIR}
|
||||
# local dependencies - needed for -jN in clean tree
|
||||
.endif
|
@ -225,9 +225,8 @@ SRCS+= switchu8.S
|
||||
SRCS+= sync_synchronize.S
|
||||
.endif
|
||||
|
||||
# GCC-6.3 on mips32 requires bswap32 built-in.
|
||||
.if ${MACHINE_CPUARCH} == "mips"
|
||||
# On some archs GCC-6.3 requires bswap32 built-in.
|
||||
.if ${MACHINE_CPUARCH} == "mips" || ${MACHINE_CPUARCH} == "sparc64"
|
||||
SRCS+= bswapdi2.c
|
||||
SRCS+= bswapsi2.c
|
||||
.endif
|
||||
|
||||
|
15
lib/libdl/Makefile
Normal file
15
lib/libdl/Makefile
Normal file
@ -0,0 +1,15 @@
|
||||
# $FreeBSD$
|
||||
|
||||
LIB=dl
|
||||
SHLIB_MAJOR=1
|
||||
|
||||
.PATH: ${SRCTOP}/lib/libc/gen
|
||||
CFLAGS+=-I${SRCTOP}/lib/libc/include
|
||||
CFLAGS+=-DIN_LIBDL
|
||||
LDFLAGS+=-Wl,-F,libc.so.7
|
||||
VERSION_DEF=${SRCTOP}/lib/libc/Versions.def
|
||||
SYMBOL_MAPS=${.CURDIR}/Symbol.map
|
||||
|
||||
SRCS = dlfcn.c
|
||||
|
||||
.include <bsd.lib.mk>
|
18
lib/libdl/Makefile.depend
Normal file
18
lib/libdl/Makefile.depend
Normal file
@ -0,0 +1,18 @@
|
||||
# $FreeBSD$
|
||||
# Autogenerated - do NOT edit!
|
||||
|
||||
DIRDEPS = \
|
||||
gnu/lib/csu \
|
||||
gnu/lib/libgcc \
|
||||
include \
|
||||
include/xlocale \
|
||||
lib/${CSU_DIR} \
|
||||
lib/libc \
|
||||
lib/libcompiler_rt \
|
||||
|
||||
|
||||
.include <dirdeps.mk>
|
||||
|
||||
.if ${DEP_RELDIR} == ${_DEP_RELDIR}
|
||||
# local dependencies - needed for -jN in clean tree
|
||||
.endif
|
20
lib/libdl/Symbol.map
Normal file
20
lib/libdl/Symbol.map
Normal file
@ -0,0 +1,20 @@
|
||||
/*
|
||||
* $FreeBSD$
|
||||
*/
|
||||
|
||||
FBSD_1.0 {
|
||||
dladdr;
|
||||
dlclose;
|
||||
dlerror;
|
||||
dlfunc;
|
||||
dlopen;
|
||||
dlsym;
|
||||
dlvsym;
|
||||
dlinfo;
|
||||
dl_iterate_phdr;
|
||||
};
|
||||
|
||||
|
||||
FBSD_1.3 {
|
||||
fdlopen;
|
||||
};
|
@ -6,5 +6,5 @@
|
||||
const char *
|
||||
elftc_version(void)
|
||||
{
|
||||
return "elftoolchain r3520M";
|
||||
return "elftoolchain r3561M";
|
||||
}
|
||||
|
@ -48,9 +48,9 @@ global:
|
||||
__moddi3;
|
||||
__modti3;
|
||||
__muldi3;
|
||||
__multi3;
|
||||
__mulvdi3;
|
||||
__mulvsi3;
|
||||
__multi3;
|
||||
__negdi2;
|
||||
__negti2;
|
||||
__negvdi2;
|
||||
|
13
lib/libifconfig/Makefile.depend
Normal file
13
lib/libifconfig/Makefile.depend
Normal file
@ -0,0 +1,13 @@
|
||||
# $FreeBSD$
|
||||
# Autogenerated - do NOT edit!
|
||||
|
||||
DIRDEPS = \
|
||||
include \
|
||||
include/xlocale \
|
||||
|
||||
|
||||
.include <dirdeps.mk>
|
||||
|
||||
.if ${DEP_RELDIR} == ${_DEP_RELDIR}
|
||||
# local dependencies - needed for -jN in clean tree
|
||||
.endif
|
18
lib/librss/Makefile.depend
Normal file
18
lib/librss/Makefile.depend
Normal file
@ -0,0 +1,18 @@
|
||||
# $FreeBSD$
|
||||
# Autogenerated - do NOT edit!
|
||||
|
||||
DIRDEPS = \
|
||||
gnu/lib/csu \
|
||||
gnu/lib/libgcc \
|
||||
include \
|
||||
include/xlocale \
|
||||
lib/${CSU_DIR} \
|
||||
lib/libc \
|
||||
lib/libcompiler_rt \
|
||||
|
||||
|
||||
.include <dirdeps.mk>
|
||||
|
||||
.if ${DEP_RELDIR} == ${_DEP_RELDIR}
|
||||
# local dependencies - needed for -jN in clean tree
|
||||
.endif
|
@ -74,6 +74,7 @@ DIRDEPS = \
|
||||
lib/libfigpar \
|
||||
lib/libgeom \
|
||||
lib/libgpio \
|
||||
lib/libifconfig \
|
||||
lib/libjail \
|
||||
lib/libkvm \
|
||||
lib/liblzma \
|
||||
@ -92,6 +93,7 @@ DIRDEPS = \
|
||||
lib/libproc \
|
||||
lib/libprocstat \
|
||||
lib/libradius \
|
||||
lib/librss \
|
||||
lib/librtld_db \
|
||||
lib/libsdp \
|
||||
lib/libsqlite3 \
|
||||
|
@ -28,7 +28,7 @@
|
||||
.\" @(#)rlogind.8 8.1 (Berkeley) 6/4/93
|
||||
.\" $FreeBSD$
|
||||
.\"
|
||||
.Dd February 9, 2005
|
||||
.Dd July 3, 2017
|
||||
.Dt RLOGIND 8
|
||||
.Os
|
||||
.Sh NAME
|
||||
@ -37,6 +37,15 @@
|
||||
.Sh SYNOPSIS
|
||||
.Nm
|
||||
.Op Fl Daln
|
||||
.Sh DEPRECATION NOTICE
|
||||
.Nm
|
||||
is deprecated and will be removed from future versions of the
|
||||
.Fx
|
||||
base system.
|
||||
If
|
||||
.Nm
|
||||
is still required, it can be installed from ports or packages
|
||||
(net/bsdrcmds).
|
||||
.Sh DESCRIPTION
|
||||
The
|
||||
.Nm
|
||||
|
@ -28,7 +28,7 @@
|
||||
.\" @(#)rshd.8 8.1 (Berkeley) 6/4/93
|
||||
.\" $FreeBSD$
|
||||
.\"
|
||||
.Dd June 4, 1993
|
||||
.Dd July 3, 2017
|
||||
.Dt RSHD 8
|
||||
.Os
|
||||
.Sh NAME
|
||||
@ -37,6 +37,15 @@
|
||||
.Sh SYNOPSIS
|
||||
.Nm
|
||||
.Op Fl aDLln
|
||||
.Sh DEPRECATION NOTICE
|
||||
.Nm
|
||||
is deprecated and will be removed from future versions of the
|
||||
.Fx
|
||||
base system.
|
||||
If
|
||||
.Nm
|
||||
is still required, it can be installed from ports or packages
|
||||
(net/bsdrcmds).
|
||||
.Sh DESCRIPTION
|
||||
The
|
||||
.Nm
|
||||
|
@ -1659,6 +1659,7 @@ find_symdef(unsigned long symnum, const Obj_Entry *refobj,
|
||||
const Elf_Sym *ref;
|
||||
const Elf_Sym *def;
|
||||
const Obj_Entry *defobj;
|
||||
const Ver_Entry *ve;
|
||||
SymLook req;
|
||||
const char *name;
|
||||
int res;
|
||||
@ -1678,6 +1679,7 @@ find_symdef(unsigned long symnum, const Obj_Entry *refobj,
|
||||
name = refobj->strtab + ref->st_name;
|
||||
def = NULL;
|
||||
defobj = NULL;
|
||||
ve = NULL;
|
||||
|
||||
/*
|
||||
* We don't have to do a full scale lookup if the symbol is local.
|
||||
@ -1694,7 +1696,7 @@ find_symdef(unsigned long symnum, const Obj_Entry *refobj,
|
||||
}
|
||||
symlook_init(&req, name);
|
||||
req.flags = flags;
|
||||
req.ventry = fetch_ventry(refobj, symnum);
|
||||
ve = req.ventry = fetch_ventry(refobj, symnum);
|
||||
req.lockstate = lockstate;
|
||||
res = symlook_default(&req, refobj);
|
||||
if (res == 0) {
|
||||
@ -1724,7 +1726,8 @@ find_symdef(unsigned long symnum, const Obj_Entry *refobj,
|
||||
}
|
||||
} else {
|
||||
if (refobj != &obj_rtld)
|
||||
_rtld_error("%s: Undefined symbol \"%s\"", refobj->path, name);
|
||||
_rtld_error("%s: Undefined symbol \"%s%s%s\"", refobj->path, name,
|
||||
ve != NULL ? "@" : "", ve != NULL ? ve->name : "");
|
||||
}
|
||||
return def;
|
||||
}
|
||||
@ -3489,7 +3492,8 @@ do_dlsym(void *handle, const char *name, void *retaddr, const Ver_Entry *ve,
|
||||
return (sym);
|
||||
}
|
||||
|
||||
_rtld_error("Undefined symbol \"%s\"", name);
|
||||
_rtld_error("Undefined symbol \"%s%s%s\"", name, ve != NULL ? "@" : "",
|
||||
ve != NULL ? ve->name : "");
|
||||
lock_release(rtld_bind_lock, &lockstate);
|
||||
LD_UTRACE(UTRACE_DLSYM_STOP, handle, NULL, 0, 0, name);
|
||||
return NULL;
|
||||
@ -5296,14 +5300,14 @@ open_binary_fd(const char *argv0, bool search_in_path)
|
||||
fd = -1;
|
||||
errno = ENOENT;
|
||||
while ((pe = strsep(&pathenv, ":")) != NULL) {
|
||||
if (strlcpy(binpath, pe, sizeof(binpath)) >
|
||||
if (strlcpy(binpath, pe, sizeof(binpath)) >=
|
||||
sizeof(binpath))
|
||||
continue;
|
||||
if (binpath[0] != '\0' &&
|
||||
strlcat(binpath, "/", sizeof(binpath)) >
|
||||
strlcat(binpath, "/", sizeof(binpath)) >=
|
||||
sizeof(binpath))
|
||||
continue;
|
||||
if (strlcat(binpath, argv0, sizeof(binpath)) >
|
||||
if (strlcat(binpath, argv0, sizeof(binpath)) >=
|
||||
sizeof(binpath))
|
||||
continue;
|
||||
fd = open(binpath, O_RDONLY | O_CLOEXEC | O_VERIFY);
|
||||
|
@ -269,7 +269,7 @@ packagesystem: base.txz kernel.txz ${EXTRA_PACKAGES}
|
||||
touch ${.TARGET}
|
||||
|
||||
pkg-stage:
|
||||
.if !defined(NOPKG)
|
||||
.if !defined(NOPKG) || empty(NOPKG)
|
||||
env PORTSDIR=${PORTSDIR} REPOS_DIR=${.CURDIR}/pkg_repos/ \
|
||||
sh ${.CURDIR}/scripts/pkg-stage.sh
|
||||
mkdir -p ${.OBJDIR}/dvd/packages/repos/
|
||||
|
@ -21,7 +21,7 @@ STAGE_TARGETS?= iso-images-stage
|
||||
.endif
|
||||
|
||||
.if (defined(EMBEDDED_TARGET) && !empty(EMBEDDED_TARGET)) || (defined(EMBEDDEDBUILD) && !empty(EMBEDDEDBUILD))
|
||||
. if ${TARGET} == "arm" || ${EMBEDDED_TARGET} == "arm"
|
||||
. if ${TARGET:Marm*} != "" || ${EMBEDDED_TARGET:Marm*} != ""
|
||||
EMBEDDED= 1
|
||||
. endif
|
||||
.endif
|
||||
@ -57,7 +57,7 @@ TLD?= ${FTPDIR}/releases
|
||||
.endif
|
||||
|
||||
.if defined(EMBEDDED) && !empty(EMBEDDED)
|
||||
. if ${TARGET} == "arm" && ${TARGET_ARCH} == "armv6"
|
||||
. if ${TARGET:Marm*} != "" && (${TARGET_ARCH} == "armv6" || ${TARGET_ARCH} == "aarch64")
|
||||
. if !defined(BOARDNAME) && empty(BOARDNAME)
|
||||
BOARDNAME:= ${KERNCONF}
|
||||
. else
|
||||
|
@ -27,7 +27,7 @@
|
||||
#
|
||||
|
||||
ATLAS_API_URL=''
|
||||
ATLAS_UPLOAD_URL='https://binstore.hashicorp.com'
|
||||
ATLAS_UPLOAD_URL='https://app.vagrantup.com'
|
||||
DESCRIPTION="FreeBSD Snapshot Build"
|
||||
|
||||
usage() {
|
||||
@ -76,7 +76,7 @@ main () {
|
||||
fi
|
||||
|
||||
# Check to see if the box exists or create it
|
||||
BOXRESULT=$(/usr/local/bin/curl -s "https://atlas.hashicorp.com/api/v1/box/${USERNAME}/${BOX}?access_token=${KEY}")
|
||||
BOXRESULT=$(/usr/local/bin/curl -s "${ATLAS_UPLOAD_URL}/api/v1/box/${USERNAME}/${BOX}?access_token=${KEY}")
|
||||
if [ $? != 0 ]; then
|
||||
echo "Failed to connect to the API"
|
||||
exit 2;
|
||||
@ -84,26 +84,26 @@ main () {
|
||||
echo $BOXRESULT | grep "\"name\":\"${BOX}\"" > /dev/null
|
||||
if [ $? != 0 ]; then
|
||||
echo "Creating box: ${BOX}"
|
||||
/usr/local/bin/curl -s https://atlas.hashicorp.com/api/v1/boxes -X POST -d "box[name]=${BOX}" -d "access_token=${KEY}" > /dev/null
|
||||
/usr/local/bin/curl -s https://atlas.hashicorp.com/api/v1/box/${USERNAME}/${BOX} -X PUT -d "box[is_private]=false" -d "access_token=${KEY}" > /dev/null
|
||||
/usr/local/bin/curl -s https://atlas.hashicorp.com/api/v1/box/${USERNAME}/${BOX} -X PUT -d "box[description]='${DESCRIPTION}'" -d "access_token=${KEY}" > /dev/null
|
||||
/usr/local/bin/curl -s ${ATLAS_UPLOAD_URL}/api/v1/boxes -X POST -d "box[name]=${BOX}" -d "access_token=${KEY}" > /dev/null
|
||||
/usr/local/bin/curl -s ${ATLAS_UPLOAD_URL}/api/v1/box/${USERNAME}/${BOX} -X PUT -d "box[is_private]=false" -d "access_token=${KEY}" > /dev/null
|
||||
/usr/local/bin/curl -s ${ATLAS_UPLOAD_URL}/api/v1/box/${USERNAME}/${BOX} -X PUT -d "box[description]='${DESCRIPTION}'" -d "access_token=${KEY}" > /dev/null
|
||||
else
|
||||
echo "Box already exists"
|
||||
fi
|
||||
|
||||
# Check to see if the version exists or create it
|
||||
VERSIONRESULT=$(/usr/local/bin/curl -s "https://atlas.hashicorp.com/api/v1/box/${USERNAME}/${BOX}/version/${VERSION}?access_token=${KEY}")
|
||||
VERSIONRESULT=$(/usr/local/bin/curl -s "${ATLAS_UPLOAD_URL}/api/v1/box/${USERNAME}/${BOX}/version/${VERSION}?access_token=${KEY}")
|
||||
if [ $? != 0 ]; then
|
||||
echo "Failed to connect to the API"
|
||||
exit 2;
|
||||
fi
|
||||
echo $VERSIONRESULT | grep "\"version\":\"${VERSION}\"" > /dev/null
|
||||
echo $VERSIONRESULT | grep "version/${VERSION}" > /dev/null
|
||||
if [ $? != 0 ]; then
|
||||
echo "Creating version: ${VERSION}"
|
||||
/usr/local/bin/curl -s https://atlas.hashicorp.com/api/v1/box/${USERNAME}/${BOX}/versions -X POST -d "version[version]=${VERSION}" -d "access_token=${KEY}" > /dev/null
|
||||
/usr/local/bin/curl -s https://atlas.hashicorp.com/api/v1/box/${USERNAME}/${BOX}/version/${VERSION} -X PUT -d "version[description]=${DESCRIPTION}" -d "access_token=${KEY}" > /dev/null
|
||||
VERSIONRESULT=$(/usr/local/bin/curl -s "https://atlas.hashicorp.com/api/v1/box/${USERNAME}/${BOX}/version/${VERSION}?access_token=${KEY}")
|
||||
echo $VERSIONRESULT | grep "\"version\":\"${VERSION}\"" > /dev/null
|
||||
/usr/local/bin/curl -s ${ATLAS_UPLOAD_URL}/api/v1/box/${USERNAME}/${BOX}/versions -X POST -d "version[version]=${VERSION}" -d "access_token=${KEY}" > /dev/null
|
||||
/usr/local/bin/curl -s ${ATLAS_UPLOAD_URL}/api/v1/box/${USERNAME}/${BOX}/version/${VERSION} -X PUT -d "version[description]=${DESCRIPTION}" -d "access_token=${KEY}" > /dev/null
|
||||
VERSIONRESULT=$(/usr/local/bin/curl -s "${ATLAS_UPLOAD_URL}/api/v1/box/${USERNAME}/${BOX}/version/${VERSION}?access_token=${KEY}")
|
||||
echo $VERSIONRESULT | grep "version/${VERSION}" > /dev/null
|
||||
if [ $? != 0 ]; then
|
||||
echo "Failed to create version"
|
||||
exit 2
|
||||
@ -113,37 +113,37 @@ main () {
|
||||
fi
|
||||
|
||||
# Check to see if the provider exists or create it
|
||||
PROVIDERRESULT=$(/usr/local/bin/curl -s "https://atlas.hashicorp.com/api/v1/box/${USERNAME}/${BOX}/version/${VERSION}/provider/${PROVIDER}?access_token=${KEY}")
|
||||
PROVIDERRESULT=$(/usr/local/bin/curl -s "${ATLAS_UPLOAD_URL}/api/v1/box/${USERNAME}/${BOX}/version/${VERSION}/provider/${PROVIDER}?access_token=${KEY}")
|
||||
if [ $? != 0 ]; then
|
||||
echo "Failed to connect to the API"
|
||||
exit 2;
|
||||
fi
|
||||
echo $PROVIDERRESULT | grep "\"name\":\"${PROVIDER}\"" > /dev/null
|
||||
echo $PROVIDERRESULT | grep "provider/${PROVIDER}" > /dev/null
|
||||
if [ $? != 0 ]; then
|
||||
echo "Creating provider: ${PROVIDER}"
|
||||
/usr/local/bin/curl -s https://atlas.hashicorp.com/api/v1/box/${USERNAME}/${BOX}/version/${VERSION}/providers -X POST -d "provider[name]=${PROVIDER}" -d "access_token=${KEY}" > /dev/null
|
||||
/usr/local/bin/curl -s ${ATLAS_UPLOAD_URL}/api/v1/box/${USERNAME}/${BOX}/version/${VERSION}/providers -X POST -d "provider[name]=${PROVIDER}" -d "access_token=${KEY}" > /dev/null
|
||||
else
|
||||
echo "Provider already exists"
|
||||
fi
|
||||
|
||||
# Request an upload token
|
||||
TOKENRESULT=$(/usr/local/bin/curl -s "https://atlas.hashicorp.com/api/v1/box/${USERNAME}/${BOX}/version/${VERSION}/provider/${PROVIDER}/upload?access_token=${KEY}")
|
||||
TOKENRESULT=$(/usr/local/bin/curl -s "${ATLAS_UPLOAD_URL}/api/v1/box/${USERNAME}/${BOX}/version/${VERSION}/provider/${PROVIDER}/upload?access_token=${KEY}")
|
||||
if [ $? != 0 ]; then
|
||||
echo "Failed to get the token from the API"
|
||||
exit 2;
|
||||
fi
|
||||
echo ${TOKENRESULT} | grep -E "\"(token|upload_path)\":" > /dev/null
|
||||
echo ${TOKENRESULT} | grep -E "upload_path" > /dev/null
|
||||
if [ $? != 0 ]; then
|
||||
echo "No token found from the API"
|
||||
exit 2
|
||||
else
|
||||
TOKEN=$(echo $TOKENRESULT | sed -e 's/.*token":"//' -e 's/.*upload_path":"//' -e 's/}$//g' -e 's/"//g')
|
||||
echo "Uploading to Atlas"
|
||||
UPLOADRESULT=$(/usr/local/bin/curl -s -X PUT --upload-file ${FILE} ${TOKEN})
|
||||
UPLOADRESULT=$(/usr/local/bin/curl -s -X PUT --upload-file ${FILE} "${TOKEN}")
|
||||
|
||||
# Validate the Upload
|
||||
echo "Validating"
|
||||
VALIDRESULT=$(/usr/local/bin/curl -s "https://atlas.hashicorp.com/api/v1/box/${USERNAME}/${BOX}/version/${VERSION}/provider/${PROVIDER}?access_token=${KEY}")
|
||||
VALIDRESULT=$(/usr/local/bin/curl -s "${ATLAS_UPLOAD_URL}/api/v1/box/${USERNAME}/${BOX}/version/${VERSION}/provider/${PROVIDER}?access_token=${KEY}")
|
||||
HOSTED_TOKEN=$(echo $VALIDRESULT | sed -e 's/.*"hosted"://' -e 's/,.*$//')
|
||||
if [ ! -z ${TOKEN} -a "${HOSTED_TOKEN}" != "true" ]; then
|
||||
echo "Upload failed, try again."
|
||||
@ -152,7 +152,7 @@ main () {
|
||||
|
||||
# Release the version
|
||||
echo "Releasing ${VERSION} of ${BOX} in Atlas"
|
||||
/usr/local/bin/curl -s https://atlas.hashicorp.com/api/v1/box/${USERNAME}/${BOX}/version/${VERSION}/release -X PUT -d "access_token=${KEY}" > /dev/null
|
||||
/usr/local/bin/curl -s ${ATLAS_UPLOAD_URL}/api/v1/box/${USERNAME}/${BOX}/version/${VERSION}/release -X PUT -d "access_token=${KEY}" > /dev/null
|
||||
fi
|
||||
}
|
||||
|
||||
|
@ -93,8 +93,6 @@ SUBDIR.${MK_TESTS}+= tests
|
||||
|
||||
.include <bsd.arch.inc.mk>
|
||||
|
||||
SUBDIR:= ${SUBDIR:O}
|
||||
|
||||
SUBDIR_PARALLEL=
|
||||
|
||||
.include <bsd.subdir.mk>
|
||||
|
File diff suppressed because it is too large
Load Diff
@ -1271,8 +1271,8 @@ new_session(session_t *sprev, struct ttyent *typ)
|
||||
|
||||
sp->se_flags |= SE_PRESENT;
|
||||
|
||||
sp->se_device = malloc(sizeof(_PATH_DEV) + strlen(typ->ty_name));
|
||||
sprintf(sp->se_device, "%s%s", _PATH_DEV, typ->ty_name);
|
||||
if (asprintf(&sp->se_device, "%s%s", _PATH_DEV, typ->ty_name) < 0)
|
||||
err(1, "asprintf");
|
||||
|
||||
/*
|
||||
* Attempt to open the device, if we get "device not configured"
|
||||
@ -1315,8 +1315,8 @@ setupargv(session_t *sp, struct ttyent *typ)
|
||||
free(sp->se_getty_argv_space);
|
||||
free(sp->se_getty_argv);
|
||||
}
|
||||
sp->se_getty = malloc(strlen(typ->ty_getty) + strlen(typ->ty_name) + 2);
|
||||
sprintf(sp->se_getty, "%s %s", typ->ty_getty, typ->ty_name);
|
||||
if (asprintf(&sp->se_getty, "%s %s", typ->ty_getty, typ->ty_name) < 0)
|
||||
err(1, "asprintf");
|
||||
sp->se_getty_argv_space = strdup(sp->se_getty);
|
||||
sp->se_getty_argv = construct_argv(sp->se_getty_argv_space);
|
||||
if (sp->se_getty_argv == NULL) {
|
||||
@ -1429,7 +1429,7 @@ start_window_system(session_t *sp)
|
||||
if (sp->se_type) {
|
||||
/* Don't use malloc after fork */
|
||||
strcpy(term, "TERM=");
|
||||
strncat(term, sp->se_type, sizeof(term) - 6);
|
||||
strlcat(term, sp->se_type, sizeof(term));
|
||||
env[0] = term;
|
||||
env[1] = 0;
|
||||
}
|
||||
@ -1493,7 +1493,7 @@ start_getty(session_t *sp)
|
||||
if (sp->se_type) {
|
||||
/* Don't use malloc after fork */
|
||||
strcpy(term, "TERM=");
|
||||
strncat(term, sp->se_type, sizeof(term) - 6);
|
||||
strlcat(term, sp->se_type, sizeof(term));
|
||||
env[0] = term;
|
||||
env[1] = 0;
|
||||
} else
|
||||
|
@ -398,7 +398,9 @@ main(int argc, char *argv[])
|
||||
have_fstab = 1;
|
||||
mntfromname = mntbuf->f_mntfromname;
|
||||
} else if (argv[0][0] == '/' &&
|
||||
argv[0][1] == '\0') {
|
||||
argv[0][1] == '\0' &&
|
||||
strcmp(fs->fs_vfstype,
|
||||
mntbuf->f_fstypename) == 0) {
|
||||
fs = getfsfile("/");
|
||||
have_fstab = 1;
|
||||
mntfromname = fs->fs_spec;
|
||||
|
@ -28,7 +28,7 @@
|
||||
.\" @(#)newfs.8 8.6 (Berkeley) 5/3/95
|
||||
.\" $FreeBSD$
|
||||
.\"
|
||||
.Dd July 15, 2015
|
||||
.Dd July 7, 2017
|
||||
.Dt NEWFS 8
|
||||
.Os
|
||||
.Sh NAME
|
||||
@ -79,11 +79,9 @@ The following options define the general layout policies:
|
||||
.It Fl E
|
||||
Erase the content of the disk before making the filesystem.
|
||||
The reserved area in front of the superblock (for bootcode) will not be erased.
|
||||
.Pp
|
||||
This option is only relevant for flash based storage devices that use
|
||||
wear-leveling algorithms.
|
||||
.Pp
|
||||
Erasing may take a long time as it writes to every sector on the disk.
|
||||
Erasing is only relevant to flash-memory or thinly provisioned devices.
|
||||
Erasing may take a long time.
|
||||
If the device does not support BIO_DELETE, the command will fail.
|
||||
.It Fl J
|
||||
Enable journaling on the new file system via gjournal.
|
||||
See
|
||||
@ -264,9 +262,11 @@ Turn on the TRIM enable flag.
|
||||
If enabled, and if the underlying device supports the BIO_DELETE
|
||||
command, the file system will send a delete request to the underlying
|
||||
device for each freed block.
|
||||
The trim enable flag is typically set when the underlying device
|
||||
uses flash-memory as the device can use the delete command to
|
||||
pre-zero or at least avoid copying blocks that have been deleted.
|
||||
The trim enable flag is typically set for flash-memory devices to
|
||||
reduce write amplification which reduces wear on write-limited
|
||||
flash-memory and often improves long-term performance.
|
||||
Thinly provisioned storage also benefits by returning unused blocks to
|
||||
the global pool.
|
||||
.El
|
||||
.Pp
|
||||
The following options override the standard sizes for the disk geometry.
|
||||
|
@ -119,7 +119,7 @@ printheader(xo_handle_t *xo, const struct kerneldumpheader *h, const char *devic
|
||||
xo_emit_h(xo, "{P: }{Lwc:Dumptime}{:dumptime/%s}", ctime(&t));
|
||||
xo_emit_h(xo, "{P: }{Lwc:Hostname}{:hostname/%s}\n", h->hostname);
|
||||
xo_emit_h(xo, "{P: }{Lwc:Magic}{:magic/%s}\n", h->magic);
|
||||
xo_emit_h(xo, "{P: }{Lwc:Version String}{:version_string/%s}", h->versionstring);
|
||||
xo_emit_h(xo, "{P: }{Lwc:Version String}{:version_string/%s}\n", h->versionstring);
|
||||
xo_emit_h(xo, "{P: }{Lwc:Panic String}{:panic_string/%s}\n", h->panicstring);
|
||||
xo_emit_h(xo, "{P: }{Lwc:Dump Parity}{:dump_parity/%u}\n", h->parity);
|
||||
xo_emit_h(xo, "{P: }{Lwc:Bounds}{:bounds/%d}\n", bounds);
|
||||
@ -334,6 +334,13 @@ check_space(const char *savedir, off_t dumpsize, int bounds)
|
||||
return (1);
|
||||
}
|
||||
|
||||
static bool
|
||||
compare_magic(const struct kerneldumpheader *kdh, const char *magic)
|
||||
{
|
||||
|
||||
return (strncmp(kdh->magic, magic, sizeof(kdh->magic)) == 0);
|
||||
}
|
||||
|
||||
#define BLOCKSIZE (1<<12)
|
||||
#define BLOCKMASK (~(BLOCKSIZE-1))
|
||||
|
||||
@ -564,7 +571,7 @@ DoFile(const char *savedir, const char *device)
|
||||
}
|
||||
memcpy(&kdhl, temp, sizeof(kdhl));
|
||||
istextdump = 0;
|
||||
if (strncmp(kdhl.magic, TEXTDUMPMAGIC, sizeof kdhl) == 0) {
|
||||
if (compare_magic(&kdhl, TEXTDUMPMAGIC)) {
|
||||
if (verbose)
|
||||
printf("textdump magic on last dump header on %s\n",
|
||||
device);
|
||||
@ -578,8 +585,7 @@ DoFile(const char *savedir, const char *device)
|
||||
if (force == 0)
|
||||
goto closefd;
|
||||
}
|
||||
} else if (memcmp(kdhl.magic, KERNELDUMPMAGIC, sizeof kdhl.magic) ==
|
||||
0) {
|
||||
} else if (compare_magic(&kdhl, KERNELDUMPMAGIC)) {
|
||||
if (dtoh32(kdhl.version) != KERNELDUMPVERSION) {
|
||||
syslog(LOG_ERR,
|
||||
"unknown version (%d) in last dump header on %s",
|
||||
@ -598,8 +604,7 @@ DoFile(const char *savedir, const char *device)
|
||||
if (force == 0)
|
||||
goto closefd;
|
||||
|
||||
if (memcmp(kdhl.magic, KERNELDUMPMAGIC_CLEARED,
|
||||
sizeof kdhl.magic) == 0) {
|
||||
if (compare_magic(&kdhl, KERNELDUMPMAGIC_CLEARED)) {
|
||||
if (verbose)
|
||||
printf("forcing magic on %s\n", device);
|
||||
memcpy(kdhl.magic, KERNELDUMPMAGIC,
|
||||
|
@ -141,6 +141,7 @@ MAN= aac.4 \
|
||||
edsc.4 \
|
||||
ehci.4 \
|
||||
em.4 \
|
||||
ena.4 \
|
||||
enc.4 \
|
||||
epair.4 \
|
||||
esp.4 \
|
||||
|
@ -24,7 +24,7 @@
|
||||
.\"
|
||||
.\" $FreeBSD$
|
||||
.\"
|
||||
.Dd June 11, 2017
|
||||
.Dd July 3, 2017
|
||||
.Dt DTRACE_LOCKSTAT 4
|
||||
.Os
|
||||
.Sh NAME
|
||||
@ -54,198 +54,247 @@
|
||||
.Sh DESCRIPTION
|
||||
The DTrace
|
||||
.Nm lockstat
|
||||
provider allows the tracing of events related to locking on FreeBSD.
|
||||
provider allows the tracing of events related to locking on
|
||||
.Fx .
|
||||
.Pp
|
||||
The
|
||||
.Nm lockstat
|
||||
provider contains DTrace probe for inspecting the kernel's lock
|
||||
provider contains DTrace probes for inspecting the kernel's lock
|
||||
state transitions.
|
||||
Tracepoints exist for several types of kernel
|
||||
locking primitives, including mutexes, spin, reader-writer,
|
||||
and shared exclusive locks.
|
||||
An attempt has been made to provide a regular and easy to understand
|
||||
interface to the
|
||||
Probes exist for the
|
||||
.Xr mutex 9 ,
|
||||
.Xr rwlock 9
|
||||
and
|
||||
.Xr sx 9
|
||||
lock types.
|
||||
The
|
||||
.Xr lockstat 1
|
||||
utility can be used to collect and display data collected from the
|
||||
.Nm lockstat
|
||||
provider.
|
||||
Each type of lock has an
|
||||
Each type of lock has
|
||||
.Fn acquire
|
||||
and
|
||||
.Fn release
|
||||
probe which exposes the lock structure that is being operated upon.
|
||||
.Pp
|
||||
Whenever an MTX_DEF mutex is acquired the
|
||||
.Fn lockstat:::adaptive-acquire
|
||||
probe fires.
|
||||
The only argument is a pointer to the lock structure which describes
|
||||
the lock that is being acquired.
|
||||
probes which expose the lock structure being operated upon,
|
||||
as well as probes which fire when a thread contends with other threads
|
||||
for ownership of a lock.
|
||||
.Pp
|
||||
The
|
||||
.Fn lockstat:::adaptive-acquire
|
||||
and
|
||||
.Fn lockstat:::adaptive-release
|
||||
probe fires whenever an adaptive lock is released.
|
||||
probes fire when an
|
||||
.Dv MTX_DEF
|
||||
.Xr mutex 9
|
||||
is acquired and released, respectively.
|
||||
The only argument is a pointer to the lock structure which describes
|
||||
the lock that is being released.
|
||||
the lock being acquired or released.
|
||||
.Pp
|
||||
The
|
||||
.Fn lockstat:::adaptive-spin
|
||||
probe fires when an adaptive lock is acquired.
|
||||
probe fires when a thread spins while waiting for a
|
||||
.Dv MTX_DEF
|
||||
.Xr mutex 9
|
||||
to be released by another thread.
|
||||
The first argument is a pointer to the lock structure that describes
|
||||
the lock and the second argument is the amount of time,
|
||||
in nanoseconds,
|
||||
that the mutex spent spinning.
|
||||
.Pp
|
||||
in nanoseconds, that the mutex spent spinning.
|
||||
The
|
||||
.Fn lockstat:::adaptive-block
|
||||
probe fires whenever thread takes itself off of the CPU
|
||||
while trying to acquire the lock.
|
||||
probe fires when a thread takes itself off the CPU while trying to acquire an
|
||||
.Dv MTX_DEF
|
||||
.Xr mutex 9
|
||||
that is owned by another thread.
|
||||
The first argument is a pointer to the lock structure that describes
|
||||
the lock and the second argument is the length of time,
|
||||
in nanoseconds,
|
||||
that the waiting thread was blocked.
|
||||
in nanoseconds, that the waiting thread was blocked.
|
||||
The
|
||||
.Fn lockstat:::adaptive-block
|
||||
probe fires only after the lock has been successfully acquired,
|
||||
after the adaptive-acquire probe fires.
|
||||
.Pp
|
||||
Whenever a spin mutex is acquired the
|
||||
.Fn lockstat:::spin-acquire
|
||||
and
|
||||
.Fn lockstat:::adaptive-spin
|
||||
probes fire only after the lock has been successfully acquired,
|
||||
and in particular, after the
|
||||
.Fn lockstat:::adaptive-acquire
|
||||
probe fires.
|
||||
The only argument is a pointer to the lock structure which describes
|
||||
the lock that is being acquired.
|
||||
.Pp
|
||||
The
|
||||
.Fn lockstat:::spin-acquire
|
||||
and
|
||||
.Fn lockstat:::spin-release
|
||||
probe fires whenever a spin mutex is released.
|
||||
probes fire when a
|
||||
.Dv MTX_SPIN
|
||||
.Xr mutex 9
|
||||
is acquired and released, respectively.
|
||||
The only argument is a pointer to the lock structure which describes
|
||||
the lock that is being released.
|
||||
the lock being acquired or released.
|
||||
.Pp
|
||||
The
|
||||
.Fn lockstat:::spin-spin
|
||||
probe fires when a thread stops spinning waiting for a spin mutex.
|
||||
probe fires when a thread spins while waiting for a
|
||||
.Dv MTX_SPIN
|
||||
.Xr mutex 9
|
||||
to be released by another thread.
|
||||
The first argument is a pointer to the lock structure that describes
|
||||
the lock and the second argument is the length of the time
|
||||
spent spinning, in nanoseconds.
|
||||
.Pp
|
||||
Whenever a reader-writer lock is acquired the
|
||||
.Fn lockstat:::rw-acquire
|
||||
The
|
||||
.Fn lockstat:::spin-spin
|
||||
probe fires only after the lock has been successfully acquired,
|
||||
and in particular, after the
|
||||
.Fn lockstat:::spin-acquire
|
||||
probe fires.
|
||||
The only argument is a pointer to the structure which describes
|
||||
the lock that is being acquired.
|
||||
.Pp
|
||||
The
|
||||
.Fn lockstat:::rw-acquire
|
||||
and
|
||||
.Fn lockstat:::rw-release
|
||||
probe fires whenever a reader-writer lock is released.
|
||||
probes fire when a
|
||||
.Xr rwlock 9
|
||||
is acquired and released, respectively.
|
||||
The first argument is a pointer to the structure which describes
|
||||
the lock being acquired.
|
||||
The second argument is
|
||||
.Dv 0
|
||||
if the lock is being acquired or released as a writer, and
|
||||
.Dv 1
|
||||
if it is being acquired or released as a reader.
|
||||
.Pp
|
||||
The
|
||||
.Fn lockstat:::rw-block
|
||||
probe fires whenever a thread removes itself from the CPU while
|
||||
waiting to acquire the lock.
|
||||
The first argument is a pointer to the lock structure that describes
|
||||
the lock and the second argument is the length of time,
|
||||
in nanoseconds,
|
||||
that the waiting thread was blocked.
|
||||
The third argument is 1 if the thread was were spinning while
|
||||
trying to acquire a read lock,
|
||||
otherwise it will be 0 indicating that we were spinning for the write lock.
|
||||
The fourth argument is 1 if we were waiting for a reader to release the lock,
|
||||
otherwise it will be 0 indicating that we were waiting for a writer
|
||||
to release the lock.
|
||||
The fifth argument is the number of readers that held the lock when
|
||||
we started spinning; in particular, argument 5 is non-zero only
|
||||
if the fourth argument is 1.
|
||||
.Pp
|
||||
probe fires when a thread removes itself from the CPU while
|
||||
waiting to acquire a
|
||||
.Xr rwlock 9 .
|
||||
The
|
||||
.Fn lockstat:::rw-spin
|
||||
probe fires when a reader-writer lock takes itself off the CPU
|
||||
while waiting for the lock.
|
||||
probe fires when a thread spins while waiting to acquire a
|
||||
.Xr rwlock 9 .
|
||||
Both probes take the same set of arguments.
|
||||
The first argument is a pointer to the lock structure that describes
|
||||
the lock and the second argument returns an integer count of the
|
||||
number of spins that were completed.
|
||||
the lock.
|
||||
The second argument is the length of time, in nanoseconds,
|
||||
that the waiting thread was off the CPU or spinning for the lock.
|
||||
The third argument is
|
||||
.Dv 0
|
||||
if the thread is attempting to acquire the lock as a writer, and
|
||||
.Dv 1
|
||||
if the thread is attempting to acquire the lock as a reader.
|
||||
The fourth argument is
|
||||
.Dv 0
|
||||
if the thread is waiting for a writer to release the lock, and
|
||||
.Dv 1
|
||||
if the thread is waiting for a reader to release the lock.
|
||||
The fifth argument is the number of readers that held the lock when
|
||||
the thread first attempted to acquire the lock.
|
||||
This argument will be
|
||||
.Dv 0
|
||||
if the fourth argument is
|
||||
.Dv 0 .
|
||||
.Pp
|
||||
The
|
||||
.Fn lockstat:::rw-upgrade
|
||||
probe fires whenever a thread tries to upgrade a lock from a
|
||||
probe fires when a thread successfully upgrades a held
|
||||
.Xr rwlock 9
|
||||
read lock to a write lock.
|
||||
The only argument is a pointer to the structure which describes
|
||||
the lock that is being acquired.
|
||||
.Pp
|
||||
The
|
||||
.Fn lockstat:::rw-downgrade
|
||||
probe fires whenever a thread tries downgrades a lock from a
|
||||
read and write lock to a read lock.
|
||||
probe first when a thread downgrades a held
|
||||
.Xr rwlock 9
|
||||
write lock to a read lock.
|
||||
The only argument is a pointer to the structure which describes
|
||||
the lock that is being acquired.
|
||||
.Pp
|
||||
Whenever a shared-exclusive lock is acquired the
|
||||
.Fn lockstat:::sx-acquire
|
||||
probe fires.
|
||||
The only argument is a pointer to the structure which describes
|
||||
the lock that is being acquired.
|
||||
the lock being acquired.
|
||||
.Pp
|
||||
The
|
||||
.Fn lockstat:::sx-acquire
|
||||
and
|
||||
.Fn lockstat:::sx-release
|
||||
probe fires whenever an adaptive lock is released.
|
||||
The only argument is a pointer to the lock structure which describes
|
||||
the lock that is being released.
|
||||
probes fire when a
|
||||
.Xr sx 9
|
||||
is acquired and released, respectively.
|
||||
The first argument is a pointer to the structure which describes
|
||||
the lock being acquired.
|
||||
The second argument is
|
||||
.Dv 0
|
||||
if the shared lock is being acquired or released, and
|
||||
.Dv 1
|
||||
if the exclusive lock is being acquired or released.
|
||||
.Pp
|
||||
The
|
||||
.Fn lockstat:::sx-block
|
||||
probe fires whenever a thread takes itself off the CPU while
|
||||
waiting for the lock.
|
||||
The first argument is a pointer to the structure that describes
|
||||
the lock and the second argument is the length of time,
|
||||
in nanoseconds,
|
||||
that the waiting thread was blocked.
|
||||
The third argument is 1 if the thread was were spinning while
|
||||
trying to acquire a read lock,
|
||||
otherwise it will be 0 indicating that we were spinning for the write lock.
|
||||
The fourth argument is 1 if we were waiting for a reader to release the lock,
|
||||
otherwise it will be 0 indicating that we were waiting for a writer
|
||||
to release the lock.
|
||||
The fifth argument is the number of readers that held the lock when
|
||||
we started spinning; in particular, argument 5 is non-zero only
|
||||
if the fourth argument is 1.
|
||||
.Pp
|
||||
probe fires when a thread takes itself off the CPU while
|
||||
waiting to acquire a
|
||||
.Xr sx 9 .
|
||||
The
|
||||
.Fn lockstat:::sx-spin
|
||||
probe fires when a thread takes itself off of the CPU while
|
||||
waiting for the lock.
|
||||
The first argument is a pointer to the structure that describes
|
||||
the lock and the second argument returns an integer count of the
|
||||
number of spins that were completed.
|
||||
probe first when a thread spins while waiting to acquire a
|
||||
.Xr sx 9 .
|
||||
Both probes take the same set of arguments.
|
||||
The first argument is a pointer to the lock structure that describes
|
||||
the lock.
|
||||
The second argument is the length of time, in nanoseconds,
|
||||
that the waiting thread was off the CPU or spinning for the lock.
|
||||
The third argument is
|
||||
.Dv 0
|
||||
if the thread is attempting to acquire the lock as a writer, and
|
||||
.Dv 1
|
||||
if the thread is attempting to acquire the lock as a reader.
|
||||
The fourth argument is
|
||||
.Dv 0
|
||||
if the thread is waiting for a writer to release the lock, and
|
||||
.Dv 1
|
||||
if the thread is waiting for a reader to release the lock.
|
||||
The fifth argument is the number of readers that held the lock when
|
||||
the thread first attempted to acquire the lock.
|
||||
This argument will be
|
||||
.Dv 0
|
||||
if the fourth argument is
|
||||
.Dv 0 .
|
||||
.Pp
|
||||
The
|
||||
.Fn lockstat:::sx-upgrade
|
||||
probe fires whenever a thread tries to upgrade a lock from a
|
||||
shared lock to a shared-exclusive lock.
|
||||
probe fires when a thread successfully upgrades a held
|
||||
.Xr sx 9
|
||||
shared lock to an exclusive lock.
|
||||
The only argument is a pointer to the structure which describes
|
||||
the lock that is being upgraded.
|
||||
.Pp
|
||||
the lock being acquired.
|
||||
The
|
||||
.Fn lockstat:::sx-downgrade
|
||||
probe fires whenever a thread downgrades a lock from a
|
||||
shared-exclusive lock to a shared lock.
|
||||
The only argument is a pointer to the structure which describes
|
||||
the lock that is being downgraded.
|
||||
probe fires when a thread downgrades a held
|
||||
.Xr sx 9
|
||||
exclusive lock to a shared lock.
|
||||
.Pp
|
||||
The
|
||||
.Fn lockstat:::thread-spin
|
||||
probe fires whenever a thread spins on a spin lock.
|
||||
probe fires when a thread spins on a thread lock, which is a specialized
|
||||
.Dv MTX_SPIN
|
||||
.Xr mutex 9 .
|
||||
The first argument is a pointer to the structure that describes
|
||||
the lock and the second argument is the length of time,
|
||||
in nanoseconds,
|
||||
that the thread was spinning.
|
||||
in nanoseconds, that the thread was spinning.
|
||||
.Sh SEE ALSO
|
||||
.Xr dtrace 1 ,
|
||||
.Xr lockstat 1 ,
|
||||
.Xr locking 9 ,
|
||||
.Xr SDT 9
|
||||
.Xr mutex 9 ,
|
||||
.Xr rwlock 9 ,
|
||||
.Xr SDT 9 ,
|
||||
.Xr sx 9
|
||||
.Sh HISTORY
|
||||
The
|
||||
.Nm lockstat
|
||||
provider first appeared in OpenSolaris.
|
||||
The FreeBSD implementation of the
|
||||
provider first appeared in Solaris.
|
||||
The
|
||||
.Fx
|
||||
implementation of the
|
||||
.Nm lockstat
|
||||
provider first appeared in
|
||||
.Fx 9.
|
||||
.Sh AUTHORS
|
||||
This manual page was written by
|
||||
.An George V. Neville-Neil Aq Mt gnn@FreeBSD.org .
|
||||
.Sh BUGS
|
||||
Probes for
|
||||
.Xr lockmgr 9
|
||||
and
|
||||
.Xr rmlock 9
|
||||
locks have not yet been added.
|
||||
|
Some files were not shown because too many files have changed in this diff Show More
Loading…
Reference in New Issue
Block a user