mmacy a48d80f193 epoch(9): Make epochs non-preemptible by default ...

There are risks associated with waiting on a preemptible epoch section.
Change the name to make them not be the default and document the issue
under CAVEATS.

Reported by:	markj

2018-05-18 17:29:43 +00:00

..

bus_if.m

…

capabilities.conf

allow posix_fallocate in capability mode

2017-10-12 15:45:53 +00:00

clock_if.m

…

cpufreq_if.m

…

device_if.m

Teach makeobjops.awk to accept PROLOG and EPILOG blocks before

2017-12-31 09:23:19 +00:00

genassym.sh

…

imgact_aout.c

i386 4/4G split.

2018-04-13 20:30:49 +00:00

imgact_binmisc.c

Use C99 designated initializers for struct execsw

2018-03-13 13:09:10 +00:00

imgact_elf32.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

imgact_elf64.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

imgact_elf.c

Move most of the contents of opt_compat.h to opt_global.h.

2018-04-06 17:35:35 +00:00

imgact_gzip.c

Use C99 designated initializers for struct execsw

2018-03-13 13:09:10 +00:00

imgact_shell.c

Use C99 designated initializers for struct execsw

2018-03-13 13:09:10 +00:00

inflate.c

SPDX: use the Beerware identifier.

2017-11-30 20:33:45 +00:00

init_main.c

Use strsep() to parse init_path in start_init().

2018-05-17 23:07:51 +00:00

init_sysent.c

Move most of the contents of opt_compat.h to opt_global.h.

2018-04-06 17:35:35 +00:00

kern_acct.c

spdx: initial adoption of licensing ID tags.

2017-11-18 14:26:50 +00:00

kern_alq.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_clock.c

epoch: skip poll function call in hardclock unless there are callbacks pending

2018-05-17 21:39:15 +00:00

kern_clocksource.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_condvar.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_conf.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_cons.c

sys: further adoption of SPDX licensing ID tags.

2017-11-20 19:43:44 +00:00

kern_context.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_cpu.c

Boost thread priority while changing CPU frequency

2018-05-07 15:24:03 +00:00

kern_cpuset.c

Implement several enhancements to NUMA policies.

2018-03-29 02:54:50 +00:00

kern_ctf.c

Revert r327828, r327949, r327953, r328016-r328026, r328041:

2018-01-21 15:42:36 +00:00

kern_descrip.c

Eliminate the overhead of gratuitous repeated reinitialization of cap_rights

2018-05-09 18:47:24 +00:00

kern_dtrace.c

systrace: track it like sdt probes

2018-04-27 15:16:34 +00:00

kern_dump.c

Print the dump progress indicator after calling dump_start().

2018-05-01 17:32:43 +00:00

kern_environment.c

Use explicit_bzero() when cleaning values out of the kernel environment.

2018-04-10 22:57:56 +00:00

kern_et.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_event.c

Eliminate the overhead of gratuitous repeated reinitialization of cap_rights

2018-05-09 18:47:24 +00:00

kern_exec.c

Eliminate the overhead of gratuitous repeated reinitialization of cap_rights

2018-05-09 18:47:24 +00:00

kern_exit.c

Add PROC_PDEATHSIG_SET to procctl interface.

2018-04-18 21:31:13 +00:00

kern_fail.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_ffclock.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_fork.c

Reduce contention on the proctree lock during heavy package build.

2018-02-20 02:18:30 +00:00

kern_hhook.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_idle.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_intr.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_jail.c

Make it easier for filesystems to count themselves as jail-enabled,

2018-05-04 20:54:27 +00:00

kern_khelp.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_kthread.c

Implement several enhancements to NUMA policies.

2018-03-29 02:54:50 +00:00

kern_ktr.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_ktrace.c

Reduce overhead of ktrace checks in the common case.

2018-05-09 00:00:47 +00:00

kern_linker.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_lock.c

lockmgr: Add missed neutering during panic

2018-04-24 18:41:14 +00:00

kern_lockf.c

lockf: change the owner hash from pid to vnode-based

2018-04-24 06:10:36 +00:00

kern_lockstat.c

lockstat: track lockstat just like sdt probes

2018-04-24 01:04:10 +00:00

kern_loginclass.c

call racct_proc_ucred_changed() under the proc lock

2018-04-20 13:08:04 +00:00

kern_malloc.c

Add simple preempt safe epoch API

2018-05-10 17:55:24 +00:00

kern_mbuf.c

Add an mbuf allocator for netdump.

2018-05-06 00:19:48 +00:00

kern_mib.c

clk: Put the sysctls under hw.clock instead of clock

2018-04-27 00:12:00 +00:00

kern_module.c

Move most of the contents of opt_compat.h to opt_global.h.

2018-04-06 17:35:35 +00:00

kern_mtxpool.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_mutex.c

Drop KTR_CONTENTION.

2018-03-20 15:51:05 +00:00

kern_ntptime.c

Fix several leaks of kernel stack data through paddings.

2018-03-27 18:05:51 +00:00

kern_osd.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_physio.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_pmc.c

hwpmc: fix load/unload race and vm map LOR

2018-05-14 00:21:04 +00:00

kern_poll.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_priv.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_proc.c

Move most of the contents of opt_compat.h to opt_global.h.

2018-04-06 17:35:35 +00:00

kern_procctl.c

Rename PROC_PDEATHSIG_SET -> PROC_PDEATHSIG_CTL and PROC_PDEATHSIG_GET

2018-04-20 15:19:27 +00:00

kern_prot.c

call racct_proc_ucred_changed() under the proc lock

2018-04-20 13:08:04 +00:00

kern_racct.c

call racct_proc_ucred_changed() under the proc lock

2018-04-20 13:08:04 +00:00

kern_rangelock.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_rctl.c

call racct_proc_ucred_changed() under the proc lock

2018-04-20 13:08:04 +00:00

kern_resource.c

Move most of the contents of opt_compat.h to opt_global.h.

2018-04-06 17:35:35 +00:00

kern_rmlock.c

rmlock: partially depessimize lock/unlock fastpath

2018-05-11 06:59:54 +00:00

kern_rwlock.c

locks: extend speculative spin waiting for readers to drain

2018-04-11 01:43:29 +00:00

kern_sdt.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_sema.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_sendfile.c

Eliminate the overhead of gratuitous repeated reinitialization of cap_rights

2018-05-09 18:47:24 +00:00

kern_sharedpage.c

Move most of the contents of opt_compat.h to opt_global.h.

2018-04-06 17:35:35 +00:00

kern_shutdown.c

Refactor some of the MI kernel dump code in preparation for netdump.

2018-05-06 00:22:38 +00:00

kern_sig.c

Eliminate the overhead of gratuitous repeated reinitialization of cap_rights

2018-05-09 18:47:24 +00:00

kern_switch.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_sx.c

locks: extend speculative spin waiting for readers to drain

2018-04-11 01:43:29 +00:00

kern_synch.c

Add simple preempt safe epoch API

2018-05-10 17:55:24 +00:00

kern_syscalls.c

Avoid calls to syscall_thread_enter/exit for statically defined syscalls

2018-05-07 22:29:32 +00:00

kern_sysctl.c

Move most of the contents of opt_compat.h to opt_global.h.

2018-04-06 17:35:35 +00:00

kern_tc.c

tc: bcopy -> memcpy

2018-05-04 22:48:10 +00:00

kern_thr.c

hwpmc: Implement per-thread counters for PMC sampling

2018-05-16 22:29:20 +00:00

kern_thread.c

hwpmc: Implement per-thread counters for PMC sampling

2018-05-16 22:29:20 +00:00

kern_time.c

nanosleep(2): Fix bogus incrementing of rmtp by tc_tick_sbt on [EINTR].

2018-02-14 18:43:50 +00:00

kern_timeout.c

Remove some, but not all, assumptions that the BSP is CPU 0 and that CPUs

2017-11-25 23:41:05 +00:00

kern_tslog.c

Code for recording timestamps of events, especially function entries/exits.

2017-12-31 09:21:01 +00:00

kern_umtx.c

Move most of the contents of opt_compat.h to opt_global.h.

2018-04-06 17:35:35 +00:00

kern_uuid.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

kern_xxx.c

Move most of the contents of opt_compat.h to opt_global.h.

2018-04-06 17:35:35 +00:00

ksched.c

spdx: initial adoption of licensing ID tags.

2017-11-18 14:26:50 +00:00

link_elf_obj.c

Implement support for ifuncs in the kernel linker.

2018-05-03 21:37:46 +00:00

link_elf.c

Avoid calls to bzero() before ireloc.

2018-05-09 14:39:24 +00:00

linker_if.m

…

Make.tags.inc

…

Makefile

Don't use an .OBJDIR for 'make sysent'.

2018-01-29 19:14:15 +00:00

makesyscalls.sh

Move most of the contents of opt_compat.h to opt_global.h.

2018-04-06 17:35:35 +00:00

md4c.c

SPDX: some uses of the RSA-MD license.

2017-12-13 16:30:39 +00:00

md5c.c

…

msi_if.m

…

p1003_1b.c

spdx: initial adoption of licensing ID tags.

2017-11-18 14:26:50 +00:00

pic_if.m

…

posix4_mib.c

spdx: initial adoption of licensing ID tags.

2017-11-18 14:26:50 +00:00

sched_4bsd.c

Inlined sched_userret.

2018-05-07 23:36:16 +00:00

sched_ule.c

Inlined sched_userret.

2018-05-07 23:36:16 +00:00

serdev_if.m

…

stack_protector.c

…

subr_acl_nfs4.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

subr_acl_posix1e.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

subr_autoconf.c

Instrument "boot holds" for the benefit of the TSLOG framework. These

2017-12-31 09:23:52 +00:00

subr_blist.c

sys: further adoption of SPDX licensing ID tags.

2017-11-20 19:43:44 +00:00

subr_bufring.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

subr_bus_dma.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

subr_bus.c

Add device_quiet_children() and device_has_quiet_children()

2018-05-07 21:09:08 +00:00

subr_busdma_bufalloc.c

Implement NUMA support in uma(9) and malloc(9). Allocations from specific

2018-01-12 23:25:05 +00:00

subr_capability.c

Eliminate the overhead of gratuitous repeated reinitialization of cap_rights

2018-05-09 18:47:24 +00:00

subr_clock.c

Replace the existing print_ct() private debugging function with a set of

2018-02-12 16:25:56 +00:00

subr_compressor.c

Fix the test for SET_FOREACH termination.

2018-02-15 17:35:40 +00:00

subr_counter.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

subr_devmap.c

…

subr_devstat.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

subr_disk.c

SPDX: use the Beerware identifier.

2017-11-30 20:33:45 +00:00

subr_dummy_vdso_tc.c

Move most of the contents of opt_compat.h to opt_global.h.

2018-04-06 17:35:35 +00:00

subr_epoch.c

epoch(9): Make epochs non-preemptible by default

2018-05-18 17:29:43 +00:00

subr_eventhandler.c

Fix initialization of eventhandler mutex.

2018-03-19 22:43:27 +00:00

subr_fattime.c

Use const pointers for input data not modified by clock utility functions.

2018-02-06 22:17:01 +00:00

subr_firmware.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

subr_gtaskqueue.c

Add taskqgroup_config_gtask_deinit to support teardown after

2018-05-09 18:51:35 +00:00

subr_hash.c

Unsign some values related to allocation.

2018-01-22 02:08:10 +00:00

subr_hints.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

subr_intr.c

…

subr_kdb.c

KDB: restart only CPUs stopped by KDB

2018-01-18 07:38:54 +00:00

subr_kobj.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

subr_lock.c

locks: tweak backoff a little bit

2018-04-08 16:34:10 +00:00

subr_log.c

sys: further adoption of SPDX licensing ID tags.

2017-11-20 19:43:44 +00:00

subr_mchain.c

sys: further adoption of SPDX licensing ID tags.

2017-11-20 19:43:44 +00:00

subr_module.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

subr_msgbuf.c

Do pass removing some write-only variables from the kernel.

2017-12-25 04:48:39 +00:00

subr_param.c

sys: further adoption of SPDX licensing ID tags.

2017-11-20 19:43:44 +00:00

subr_pcpu.c

Make v_wire_count a per-cpu counter(9) counter. This eliminates a

2018-02-12 22:53:00 +00:00

subr_pctrie.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

subr_pidctrl.c

subr_pidctrl: use standard 2-Clause FreeBSD license and disclaimer

2018-05-15 00:50:09 +00:00

subr_power.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

subr_prf.c

Use the TSLOG framework to record entry/exit timestamps for DELAY and

2017-12-31 09:24:41 +00:00

subr_prof.c

Stop using fuswintr() and suswintr() in the profiler.

2018-04-17 16:36:53 +00:00

subr_rman.c

…

subr_rtc.c

Fix bad indentation. Whitespace only, no functional changes.

2018-02-13 17:38:08 +00:00

subr_sbuf.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

subr_scanf.c

sys: further adoption of SPDX licensing ID tags.

2017-11-20 19:43:44 +00:00

subr_sfbuf.c

Remove SFBUF_OPTIONAL_DIRECT_MAP and such hacks, replacing them across the

2018-01-19 17:46:31 +00:00

subr_sglist.c

sys: further adoption of SPDX licensing ID tags.

2017-11-20 19:43:44 +00:00

subr_sleepqueue.c

Use LIST_FOREACH_SAFE in sleepq_chains_remove_matching().

2018-03-25 20:12:14 +00:00

subr_smp.c

Use resume_cpus() instead of restart_cpus() to resume from ACPI suspension.

2017-12-21 09:17:48 +00:00

subr_stack.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

subr_syscall.c

systrace: track it like sdt probes

2018-04-27 15:16:34 +00:00

subr_taskqueue.c

Revert r327828, r327949, r327953, r328016-r328026, r328041:

2018-01-21 15:42:36 +00:00

subr_terminal.c

teken, vt(4): New callbacks to lock the terminal once

2018-05-16 09:01:02 +00:00

subr_trap.c

Add simple preempt safe epoch API

2018-05-10 17:55:24 +00:00

subr_turnstile.c

Add simple preempt safe epoch API

2018-05-10 17:55:24 +00:00

subr_uio.c

MIPS: Implement fue*word* and casueword* in assembly.

2018-03-12 22:10:06 +00:00

subr_unit.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

subr_vmem.c

Fix three miscalculations in amount of boot pages:

2018-02-07 18:32:51 +00:00

subr_witness.c

Separate list manipulation locking from state change in multicast

2018-05-02 19:36:29 +00:00

sys_capability.c

Change trap_enotcap to bool and annotate with __read_frequently

2018-05-07 23:10:12 +00:00

sys_generic.c

Fix the build after r333457

2018-05-10 13:19:42 +00:00

sys_getrandom.c

Move most of the contents of opt_compat.h to opt_global.h.

2018-04-06 17:35:35 +00:00

sys_pipe.c

Move most of the contents of opt_compat.h to opt_global.h.

2018-04-06 17:35:35 +00:00

sys_procdesc.c

Eliminate the overhead of gratuitous repeated reinitialization of cap_rights

2018-05-09 18:47:24 +00:00

sys_process.c

Move most of the contents of opt_compat.h to opt_global.h.

2018-04-06 17:35:35 +00:00

sys_socket.c

Ensure that the vnet is set when calling pru_sockaddr() and

2018-01-11 20:26:17 +00:00

syscalls.c

Regenerate sysent files after r331279.

2018-03-21 01:17:01 +00:00

syscalls.master

Added SAL annotatations to system calls.

2018-04-05 20:31:45 +00:00

systrace_args.c

Regenerate sysent files after r331279.

2018-03-21 01:17:01 +00:00

sysv_ipc.c

Move most of the contents of opt_compat.h to opt_global.h.

2018-04-06 17:35:35 +00:00

sysv_msg.c

Move most of the contents of opt_compat.h to opt_global.h.

2018-04-06 17:35:35 +00:00

sysv_sem.c

Move most of the contents of opt_compat.h to opt_global.h.

2018-04-06 17:35:35 +00:00

sysv_shm.c

Move most of the contents of opt_compat.h to opt_global.h.

2018-04-06 17:35:35 +00:00

tty_compat.c

Move most of the contents of opt_compat.h to opt_global.h.

2018-04-06 17:35:35 +00:00

tty_info.c

sys: further adoption of SPDX licensing ID tags.

2017-11-20 19:43:44 +00:00

tty_inq.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

tty_outq.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

tty_pts.c

Move uio enums to sys/_uio.h.

2018-03-27 15:20:03 +00:00

tty_tty.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

tty_ttydisc.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

tty.c

Move most of the contents of opt_compat.h to opt_global.h.

2018-04-06 17:35:35 +00:00

uipc_accf.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

uipc_debug.c

Revert r332894 at the request of the submitter.

2018-04-24 19:55:12 +00:00

uipc_domain.c

sys: further adoption of SPDX licensing ID tags.

2017-11-20 19:43:44 +00:00

uipc_mbuf2.c

sys: further adoption of SPDX licensing ID tags.

2017-11-20 19:43:44 +00:00

uipc_mbuf.c

sys: further adoption of SPDX licensing ID tags.

2017-11-20 19:43:44 +00:00

uipc_mbufhash.c

…

uipc_mqueue.c

Eliminate the overhead of gratuitous repeated reinitialization of cap_rights

2018-05-09 18:47:24 +00:00

uipc_sem.c

Eliminate the overhead of gratuitous repeated reinitialization of cap_rights

2018-05-09 18:47:24 +00:00

uipc_shm.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

uipc_sockbuf.c

sys: further adoption of SPDX licensing ID tags.

2017-11-20 19:43:44 +00:00

uipc_socket.c

Revert r332894 at the request of the submitter.

2018-04-24 19:55:12 +00:00

uipc_syscalls.c

Eliminate the overhead of gratuitous repeated reinitialization of cap_rights

2018-05-09 18:47:24 +00:00

uipc_usrreq.c

AF_UNIX: make unix socket locking finer grained

2018-05-17 17:59:35 +00:00

vfs_acl.c

Reduce duplication in __acl_*_(file|link).

2018-02-15 21:24:43 +00:00

vfs_aio.c

Eliminate the overhead of gratuitous repeated reinitialization of cap_rights

2018-05-09 18:47:24 +00:00

vfs_bio.c

Detect and optimize reads from the hole on UFS.

2018-05-13 09:47:28 +00:00

vfs_cache.c

Plug a name cache lock leak.

2017-12-01 22:51:02 +00:00

vfs_cluster.c

Detect and optimize reads from the hole on UFS.

2018-05-13 09:47:28 +00:00

vfs_default.c

Include error number in the "fsync: giving up on dirty" message

2018-02-23 21:57:10 +00:00

vfs_export.c

Reverse the check to allocate the buffer if cached pointer is NULL.

2017-12-23 17:55:19 +00:00

vfs_extattr.c

Reduce duplication in extattr_*_(file|link) syscalls.

2018-02-05 19:06:34 +00:00

vfs_hash.c

sys/kern: adoption of SPDX licensing ID tags.

2017-11-27 15:20:12 +00:00

vfs_init.c

Make it easier for filesystems to count themselves as jail-enabled,

2018-05-04 20:54:27 +00:00

vfs_lookup.c

sys: further adoption of SPDX licensing ID tags.

2017-11-20 19:43:44 +00:00

vfs_mount.c

Make it easier for filesystems to count themselves as jail-enabled,

2018-05-04 20:54:27 +00:00

vfs_mountroot.c

Remove Giant from init creation and vfs_mountroot.

2018-03-21 14:46:54 +00:00

vfs_subr.c

Make it easier for filesystems to count themselves as jail-enabled,

2018-05-04 20:54:27 +00:00

vfs_syscalls.c

Eliminate the overhead of gratuitous repeated reinitialization of cap_rights

2018-05-09 18:47:24 +00:00

vfs_vnops.c

In vn_io_fault1(), reduce the scope where pagefaults are disabled.

2018-03-24 13:13:52 +00:00

vnode_if.src

Use long for the last argument to VOP_PATHCONF rather than a register_t.

2018-01-17 22:36:58 +00:00