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Alan Cox ce3ee09b53 Eliminate unneeded vm_page_xbusy() and vm_page_xunbusy() operations when 
neither vm_pager_has_page() nor vm_pager_get_pages() is called.

Reviewed by:	kib, markj
MFC after:	3 weeks
2016-08-14 22:00:45 +00:00
..
bus_if.m
(1) Add a new bus method to get a mapping data for an interrupt.
2016-06-05 16:07:57 +00:00
capabilities.conf
…
clock_if.m
…
cpufreq_if.m
…
device_if.m
Import the 'iflib' API library for network drivers. From the author:
2016-05-18 04:35:58 +00:00
genassym.sh
…
imgact_aout.c
Implement vsyscall hack. Prior to 2.13 glibc uses vsyscall
2016-01-09 20:18:53 +00:00
imgact_binmisc.c
sys/kern: spelling fixes in comments.
2016-04-29 22:15:33 +00:00
imgact_elf32.c
…
imgact_elf64.c
…
imgact_elf.c
imgact_elf: Rename the segment iterator to match reality
2016-07-20 22:51:33 +00:00
imgact_gzip.c
…
imgact_shell.c
…
inflate.c
sys/kern: spelling fixes in comments.
2016-04-29 22:15:33 +00:00
init_main.c
Remove assumptions in MI code that the BSP is CPU 0.
2016-07-11 21:25:28 +00:00
init_sysent.c
Regenerate after r303755.
2016-08-04 19:15:51 +00:00
kern_acct.c
Hide the boottime and bootimebin globals, provide the getboottime(9)
2016-07-27 11:08:59 +00:00
kern_alq.c
Use SI_SUB_LAST instead of SI_SUB_SMP as the "catch-all" subsystem.
2016-03-11 23:18:06 +00:00
kern_clock.c
Prevent parallel tc_windup() calls, both parallel top-level calls from
2016-07-27 11:49:41 +00:00
kern_clocksource.c
Add an EARLY_AP_STARTUP option to start APs earlier during boot.
2016-05-14 18:22:52 +00:00
kern_condvar.c
sys/kern: spelling fixes in comments.
2016-04-29 22:15:33 +00:00
kern_conf.c
Provide yet another KPI for cdev creation, make_dev_s(9).
2016-01-07 20:08:02 +00:00
kern_cons.c
…
kern_context.c
…
kern_cpu.c
Add an EARLY_AP_STARTUP option to start APs earlier during boot.
2016-05-14 18:22:52 +00:00
kern_cpuset.c
Add more fine-grained kernel options for NUMA support.
2016-04-09 13:58:04 +00:00
kern_ctf.c
…
kern_descrip.c
sigio: do a lockless check in funsetownlist
2016-08-10 15:24:15 +00:00
kern_dtrace.c
…
kern_dump.c
kernel: use our nitems() macro when it is available through param.h.
2016-04-19 23:48:27 +00:00
kern_environment.c
Create wrappers for uint64_t and int64_t for the tunables. While not
2016-04-15 03:09:55 +00:00
kern_et.c
…
kern_event.c
Another issue reported on http://seclists.org/oss-sec/2016/q3/68 is
2016-07-16 13:24:58 +00:00
kern_exec.c
Eliminate unneeded vm_page_xbusy() and vm_page_xunbusy() operations when
2016-08-14 22:00:45 +00:00
kern_exit.c
When a debugger attaches to the process, SIGSTOP is sent to the
2016-07-28 08:41:13 +00:00
kern_fail.c
Fix some cosmetic issues in kern_fail.c omitted from r296927.
2016-06-09 13:17:08 +00:00
kern_ffclock.c
kernel: use our nitems() macro when it is available through param.h.
2016-04-19 23:48:27 +00:00
kern_fork.c
Remove mention of the Giant from the fork_return() description.
2016-08-03 07:10:09 +00:00
kern_gzio.c
…
kern_hhook.c
Get closer to a VIMAGE network stack teardown from top to bottom rather
2016-06-21 13:48:49 +00:00
kern_idle.c
…
kern_intr.c
…
kern_jail.c
Move IPv4-specific jail functions to new file netinet/in_jail.c
2016-08-09 02:16:21 +00:00
kern_khelp.c
…
kern_kthread.c
Re-schedule signals after kthread exits, since apparently there are
2016-08-10 13:47:12 +00:00
kern_ktr.c
Fix the logic in the ddb command 'show ktr /a'. Prior to r118269 it would
2016-01-31 17:32:20 +00:00
kern_ktrace.c
ktrace: do a lockless check on fork to see if tracing is enabled
2016-08-10 15:25:44 +00:00
kern_linker.c
Add DDB command "kldstat"
2016-06-09 18:27:41 +00:00
kern_lock.c
Microoptimize locking primitives by avoiding unnecessary atomic ops.
2016-06-01 18:32:20 +00:00
kern_lockf.c
When sleeping waiting for either local or remote advisory lock,
2016-06-26 20:08:42 +00:00
kern_lockstat.c
…
kern_loginclass.c
Speed up rctl operation with large rulesets, by holding the lock
2015-11-15 12:10:51 +00:00
kern_malloc.c
Move IPv6 malloc tag definitions into the IPv6 code.
2016-05-20 04:45:08 +00:00
kern_mbuf.c
Import the 'iflib' API library for network drivers. From the author:
2016-05-18 04:35:58 +00:00
kern_mib.c
Fix build after r295934.
2016-02-23 23:37:10 +00:00
kern_module.c
Provide better debug message on kernel module name clash.
2015-10-10 09:21:55 +00:00
kern_mtxpool.c
sys/kern: spelling fixes in comments.
2016-04-29 22:15:33 +00:00
kern_mutex.c
locks: fix compilation for KDTRACE_HOOKS && !ADAPTIVE_* case
2016-08-02 03:05:59 +00:00
kern_ntptime.c
Fix a bug in r302252.
2016-07-27 11:40:06 +00:00
kern_numa.c
…
kern_osd.c
osd(9): Change array pointer to array pointer type from void*
2016-04-26 19:57:35 +00:00
kern_physio.c
Add four new RCTL resources - readbps, readiops, writebps and writeiops,
2016-04-07 04:23:25 +00:00
kern_pmc.c
…
kern_poll.c
…
kern_priv.c
…
kern_proc.c
ANSIfy kern_proc.c and delete register keyword
2016-07-27 14:27:08 +00:00
kern_procctl.c
…
kern_prot.c
Prepare for network stack as a module
2016-07-27 20:34:09 +00:00
kern_racct.c
Get rid of rctl_lock; use racct_lock where appropriate. The fast paths
2016-04-21 16:22:52 +00:00
kern_rangelock.c
…
kern_rctl.c
sys/kern: spelling fixes in comments.
2016-04-29 22:15:33 +00:00
kern_resource.c
Implement process-shared locks support for libthr.so.3, without
2016-02-28 17:52:33 +00:00
kern_rmlock.c
sys/kern: spelling fixes in comments.
2016-04-29 22:15:33 +00:00
kern_rwlock.c
locks: fix compilation for KDTRACE_HOOKS && !ADAPTIVE_* case
2016-08-02 03:05:59 +00:00
kern_sdt.c
…
kern_sema.c
…
kern_sendfile.c
The sendfile(2) allows to send extra data from userspace before the file
2016-03-29 19:57:11 +00:00
kern_sharedpage.c
Split kerne timekeep ABI structure vdso_sv_tk out of the struct
2015-11-23 07:09:35 +00:00
kern_shutdown.c
Compile in the kassert_panic() function with INVARIANT_SUPPORT
2016-07-05 18:34:34 +00:00
kern_sig.c
When a debugger attaches to the process, SIGSTOP is sent to the
2016-07-28 08:41:13 +00:00
kern_switch.c
…
kern_sx.c
locks: fix sx compilation on mips after r303643
2016-08-03 09:15:10 +00:00
kern_synch.c
Get rid of struct proc p_sched and struct thread td_sched pointers.
2016-06-05 17:04:03 +00:00
kern_syscalls.c
…
kern_sysctl.c
Add support for boolean sysctl's.
2016-05-26 08:41:55 +00:00
kern_tc.c
Cache getbintime(9) answer in timehands, similarly to getnanotime(9)
2016-07-30 09:25:57 +00:00
kern_thr.c
Add a mask of optional ptrace() events.
2016-07-15 15:32:09 +00:00
kern_thread.c
Rewrite subr_sleepqueue.c use of callouts to not depend on the
2016-07-28 09:09:55 +00:00
kern_time.c
Remove Giant from settime(), tc_setclock_mtx guards tc_windup() calls,
2016-07-27 11:54:24 +00:00
kern_timeout.c
Fix indentation.
2016-08-10 14:41:53 +00:00
kern_umtx.c
Add implementation of robust mutexes, hopefully close enough to the
2016-05-17 09:56:22 +00:00
kern_uuid.c
…
kern_xxx.c
…
ksched.c
Use P1B_PRIO_MAX to designate max posix priority for the RR/FIFO
2015-08-30 18:02:57 +00:00
link_elf_obj.c
sys/kern: spelling fixes in comments.
2016-04-29 22:15:33 +00:00
link_elf.c
kern: for pointers replace 0 with NULL.
2016-04-15 16:10:11 +00:00
linker_if.m
sys/kern: spelling fixes in comments.
2016-04-29 22:15:33 +00:00
Make.tags.inc
Bring the tags and links entries for amd64 up to date.
2015-10-27 22:59:24 +00:00
Makefile
Don't create pointless backups of generated files in "make sysent".
2016-07-28 21:29:04 +00:00
makesyscalls.sh
Still provide freebsd10_* symbols from libc for COMPAT10.
2016-08-04 19:14:18 +00:00
md4c.c
crypto routines: Hint minimum buffer sizes to the compiler
2016-05-26 19:29:29 +00:00
md5c.c
crypto routines: Hint minimum buffer sizes to the compiler
2016-05-26 19:29:29 +00:00
msi_if.m
Introduce MSI and MSI-X support to intrng. This adds a new msi device
2016-05-16 09:11:40 +00:00
p1003_1b.c
…
pic_if.m
Remove FDT specific parts from INTRNG. Change its interface to make it
2016-04-04 09:15:25 +00:00
posix4_mib.c
posix4_mib: Don't overrun facility_initialized array
2016-04-27 00:10:32 +00:00
sched_4bsd.c
Don't treat NOCPU as a valid CPU to CPU_ISSET.
2016-07-29 20:19:14 +00:00
sched_ule.c
Get rid of struct proc p_sched and struct thread td_sched pointers.
2016-06-05 17:04:03 +00:00
serdev_if.m
…
stack_protector.c
…
subr_acl_nfs4.c
Expose an interface to determine if an ACE is inherited.
2015-09-04 00:14:20 +00:00
subr_acl_posix1e.c
…
subr_autoconf.c
…
subr_blist.c
sys/kern: spelling fixes in comments.
2016-04-29 22:15:33 +00:00
subr_bufring.c
…
subr_bus_dma.c
Fix a bug introduced in r291716:
2016-01-11 20:38:39 +00:00
subr_bus.c
Consistently use device_t
2016-08-09 19:32:06 +00:00
subr_busdma_bufalloc.c
Fix printf format to allow for bus_size_t not being u_long on all platforms.
2015-10-20 03:25:17 +00:00
subr_capability.c
capsicum: plug spurious memset in __cap_rights_init
2015-12-01 02:48:42 +00:00
subr_clock.c
Do not use Giant to prevent parallel calls to CLOCK_SETTIME(). Use
2016-06-28 16:42:40 +00:00
subr_counter.c
Free the temporary buffer in sysctl_handle_counter_u64_array().
2016-03-15 00:21:32 +00:00
subr_devmap.c
Include machine/acle-compat.h in cdefs.h on arm if the compiler doesn't
2016-05-25 19:44:26 +00:00
subr_devstat.c
Add support for managing Shingled Magnetic Recording (SMR) drives.
2016-05-19 14:08:36 +00:00
subr_disk.c
…
subr_dummy_vdso_tc.c
…
subr_eventhandler.c
…
subr_fattime.c
…
subr_firmware.c
…
subr_gtaskqueue.c
Update iflib to support more NIC designs
2016-08-12 21:29:44 +00:00
subr_hash.c
kern: Factor out function to convert hash flags to malloc(9) flags
2016-05-04 03:07:52 +00:00
subr_hints.c
…
subr_intr.c
Remove temporary solution for storing interrupt mapping data as
2016-06-07 09:03:27 +00:00
subr_kdb.c
…
subr_kobj.c
…
subr_lock.c
Implement trivial backoff for locking primitives.
2016-08-01 21:48:37 +00:00
subr_log.c
…
subr_mbpool.c
sys/kern: spelling fixes in comments.
2016-04-29 22:15:33 +00:00
subr_mchain.c
sys/kern: spelling fixes in comments.
2016-04-29 22:15:33 +00:00
subr_module.c
…
subr_msgbuf.c
sys/kern: spelling fixes in comments.
2016-04-29 22:15:33 +00:00
subr_param.c
Add explicit detection of KVM hypervisor
2016-07-13 19:19:18 +00:00
subr_pcpu.c
Print the tid of curthread in "show pcpu" in ddb.
2016-08-14 15:52:00 +00:00
subr_pctrie.c
sys: extend use of the howmany() macro when available.
2016-04-26 15:38:17 +00:00
subr_power.c
…
subr_prf.c
Hide counted_warning(9) under #ifdef _KERNEL braces, to allow building
2016-07-21 17:59:30 +00:00
subr_prof.c
sys/kern: spelling fixes in comments.
2016-04-29 22:15:33 +00:00
subr_rman.c
Add new bus methods for mapping resources.
2016-05-20 17:57:47 +00:00
subr_rtc.c
Reduce the resettodr_lock scope to only CLOCK_SETTIME() call.
2016-07-27 11:34:25 +00:00
subr_sbuf.c
Fail the sbuf if vsnprintf(3) fails.
2015-10-02 09:23:14 +00:00
subr_scanf.c
sys/kern: spelling fixes in comments.
2016-04-29 22:15:33 +00:00
subr_sfbuf.c
…
subr_sglist.c
Add sglist functions for working with arrays of VM pages.
2016-05-20 23:28:43 +00:00
subr_sleepqueue.c
Rewrite subr_sleepqueue.c use of callouts to not depend on the
2016-07-28 09:09:55 +00:00
subr_smp.c
topo_set_pu_id: turn a check into an assertion
2016-04-08 11:59:11 +00:00
subr_stack.c
Add support for a configurable output channel to witness(4).
2015-11-19 05:56:59 +00:00
subr_syscall.c
Add PTRACE_VFORK to trace vfork events.
2016-07-18 14:53:55 +00:00
subr_taskqueue.c
Update iflib to support more NIC designs
2016-08-12 21:29:44 +00:00
subr_terminal.c
…
subr_trap.c
The assertion re-added in r302614 was triggered when stopping signal
2016-07-18 10:53:47 +00:00
subr_turnstile.c
Finish r173600. There is no need to test a condition if both cases
2016-02-10 21:16:37 +00:00
subr_uio.c
sys/kern: spelling fixes in comments.
2016-04-29 22:15:33 +00:00
subr_unit.c
Fix build of kern/subr_unit.c, broken by r300539
2016-05-24 00:14:58 +00:00
subr_vmem.c
subr_vmem: Fix double-free in error case of vmem_create
2016-05-11 23:16:11 +00:00
subr_witness.c
sys/kern: spelling fixes in comments.
2016-04-29 22:15:33 +00:00
sys_capability.c
…
sys_generic.c
Audit file-descriptor arguments to I/O system calls such as
2016-07-10 08:04:02 +00:00
sys_pipe.c
Generate syscall tables and update pipe() implementation after r302094.
2016-06-22 21:18:19 +00:00
sys_procdesc.c
Hide the boottime and bootimebin globals, provide the getboottime(9)
2016-07-27 11:08:59 +00:00
sys_process.c
When a debugger attaches to the process, SIGSTOP is sent to the
2016-07-28 08:41:13 +00:00
sys_socket.c
Account for AIO socket operations in thread/process resource usage.
2016-06-21 22:19:06 +00:00
syscalls.c
Regenerate after r303755.
2016-08-04 19:15:51 +00:00
syscalls.master
Correct some comments.
2016-08-03 18:48:56 +00:00
systrace_args.c
Regenerate system call tables for r303699 and r303700.
2016-08-03 06:36:45 +00:00
sysv_ipc.c
…
sysv_msg.c
Remove a comment that was part of copied code, and is misleading in
2016-06-09 15:34:33 +00:00
sysv_sem.c
sys/kern: spelling fixes in comments.
2016-04-29 22:15:33 +00:00
sysv_shm.c
Add shmatt_t.
2016-07-26 17:23:49 +00:00
tty_compat.c
…
tty_info.c
…
tty_inq.c
…
tty_outq.c
…
tty_pts.c
sys/kern: spelling fixes in comments.
2016-04-29 22:15:33 +00:00
tty_tty.c
…
tty_ttydisc.c
Don't clear the software flow control flag before draining for last
2016-01-26 14:46:39 +00:00
tty.c
sys/kern: spelling fixes in comments.
2016-04-29 22:15:33 +00:00
uipc_accf.c
…
uipc_debug.c
Refactor the AIO subsystem to permit file-type-specific handling and
2016-03-01 18:12:14 +00:00
uipc_domain.c
The pr_destroy field does not allow us to run the teardown code in a
2016-06-01 10:14:04 +00:00
uipc_mbuf2.c
sys/kern: spelling fixes in comments.
2016-04-29 22:15:33 +00:00
uipc_mbuf.c
kern: for pointers replace 0 with NULL.
2016-04-15 16:10:11 +00:00
uipc_mbufhash.c
…
uipc_mqueue.c
Use the new PR_METHOD_REMOVE to clean up jail handling in POSIX
2016-04-25 04:36:54 +00:00
uipc_sem.c
Clean up some style(9) violations.
2016-04-14 17:07:26 +00:00
uipc_shm.c
Eliminate unneeded vm_page_xbusy() and vm_page_xunbusy() operations when
2016-08-14 22:00:45 +00:00
uipc_sockbuf.c
kern: for pointers replace 0 with NULL.
2016-04-15 16:10:11 +00:00
uipc_socket.c
Fix typo introduced by me (not the submitter) when fixing typos
2016-05-22 13:10:48 +00:00
uipc_syscalls.c
The SA-16:19 wouldn't have happened if the sockargs() had properly typed
2016-05-18 22:05:50 +00:00
uipc_usrreq.c
Handle races with listening socket close when connecting a unix socket.
2016-08-08 20:25:04 +00:00
vfs_acl.c
…
vfs_aio.c
Fix locking issues with aio_fsync().
2016-07-29 18:26:15 +00:00
vfs_bio.c
Remove b_pin_count from struct buf.
2016-08-11 07:58:23 +00:00
vfs_cache.c
sys/kern: spelling fixes in comments.
2016-04-29 22:15:33 +00:00
vfs_cluster.c
Remove b_pin_count from struct buf.
2016-08-11 07:58:23 +00:00
vfs_default.c
Replace all remaining calls to vprint(9) with vn_printf(9), and remove
2016-08-10 16:12:31 +00:00
vfs_export.c
kern: for pointers replace 0 with NULL.
2016-04-15 16:10:11 +00:00
vfs_extattr.c
…
vfs_hash.c
Add vfs_hash_ref(9) function, which finds a vnode by the hash value
2016-05-11 06:32:22 +00:00
vfs_init.c
sysctl: switch sysctllock to a sleepable rmlock, take 2
2015-09-15 23:06:56 +00:00
vfs_lookup.c
Replace all remaining calls to vprint(9) with vn_printf(9), and remove
2016-08-10 16:12:31 +00:00
vfs_mount.c
Replace all remaining calls to vprint(9) with vn_printf(9), and remove
2016-08-10 16:12:31 +00:00
vfs_mountroot.c
Stop hiding errors that result in failure to mount /dev. Otherwise,
2016-05-12 07:38:10 +00:00
vfs_subr.c
Print vnode details when vnode locking assertion gets triggered.
2016-08-12 22:20:52 +00:00
vfs_syscalls.c
Do not allow creation of char or block special nodes with VNOVAL dev_t.
2016-07-15 09:23:18 +00:00
vfs_vnops.c
devfs: Move most ioctl logic down to vnode layer
2016-07-25 16:28:02 +00:00
vnode_if.src
Remove unused "X" vnode lock assertion, somehow missed in r303743.
2016-08-12 22:22:11 +00:00