Mateusz Guzik b247fd395d locks: make trylock routines check for 'unowned' value ...

Since fcmpset can fail without lock contention e.g. on arm, it was possible
to get spurious failures when the caller was expecting the primitive to succeed.

Reported by:	mmel

2017-02-19 16:28:46 +00:00

..

bus_if.m

"Buses" is the preferred plural of "bus"

2017-01-15 17:54:01 +00:00

capabilities.conf

…

clock_if.m

…

cpufreq_if.m

…

device_if.m

…

genassym.sh

…

imgact_aout.c

…

imgact_binmisc.c

…

imgact_elf32.c

…

imgact_elf64.c

…

imgact_elf.c

Copy the e_machine and e_flags fields from the binary into an ELF core dump.

2017-02-07 20:34:03 +00:00

imgact_gzip.c

…

imgact_shell.c

…

inflate.c

ANSIfy inflate.c

2016-10-04 17:57:30 +00:00

init_main.c

Bump struct thread alignment to 32.

2017-02-07 17:03:22 +00:00

init_sysent.c

Regenerate all the system call tables to drop "created from" lines.

2017-02-10 19:45:02 +00:00

kern_acct.c

Revert r312119 and reword the intent to fix -Wshadow issues

2017-01-15 09:25:33 +00:00

kern_alq.c

…

kern_clock.c

Initialize 'ticks' earlier in boot after 'hz' is set.

2016-11-22 01:02:59 +00:00

kern_clocksource.c

Fix for race leading to endless timer interrupts related to

2017-01-20 17:40:31 +00:00

kern_condvar.c

Introduce SCHEDULER_STOPPED_TD for use when the thread pointer was already read

2017-02-17 06:45:04 +00:00

kern_conf.c

Undo r309891. Konstantin is right in that this condition normally

2016-12-12 19:11:04 +00:00

kern_cons.c

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kern_context.c

…

kern_cpu.c

…

kern_cpuset.c

Add kern_cpuset_getaffinity() and kern_cpuset_getaffinity(),

2017-02-05 13:24:54 +00:00

kern_ctf.c

Fix improper use of "its".

2016-11-08 23:59:41 +00:00

kern_descrip.c

fd: switch fget_unlocked to atomic_fcmpset

2017-02-05 01:40:27 +00:00

kern_dtrace.c

…

kern_dump.c

Add support for encrypted kernel crash dumps.

2016-12-10 16:20:39 +00:00

kern_environment.c

…

kern_et.c

Add labels to sysctls related to clocks.

2016-12-14 12:56:58 +00:00

kern_event.c

Add kevent EVFILT_EMPTY for notification when a client has received all data

2017-01-16 08:25:33 +00:00

kern_exec.c

Apply MADV_FREE to exec_map entries only after a lowmem event.

2017-02-15 01:50:58 +00:00

kern_exit.c

When a zombie gets reparented due to the parent exit, send SIGCHLD to

2016-12-12 11:11:50 +00:00

kern_fail.c

…

kern_ffclock.c

…

kern_fork.c

vfs: add vrefact, to be used when the vnode has to be already active

2016-12-12 15:37:11 +00:00

kern_gzio.c

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kern_hhook.c

…

kern_idle.c

…

kern_intr.c

…

kern_jail.c

Use inet_ntoa_r() instead of inet_ntoa() throughout the kernel

2017-02-16 20:47:41 +00:00

kern_khelp.c

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kern_kthread.c

…

kern_ktr.c

…

kern_ktrace.c

ANSYfy kern_ktrace.c and remove archaic register keyword

2017-01-20 14:59:56 +00:00

kern_linker.c

kern_linker: Handle module-loading failures in preloaded .ko files

2016-10-13 02:06:23 +00:00

kern_lock.c

lockmgr: implement fast path

2017-02-12 09:49:44 +00:00

kern_lockf.c

put very expensive sanity checks of advisory locks under DIAGNOSTIC

2017-01-30 15:20:13 +00:00

kern_lockstat.c

mtx: microoptimize lockstat handling in __mtx_lock_sleep

2017-02-17 14:55:59 +00:00

kern_loginclass.c

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kern_malloc.c

…

kern_mbuf.c

…

kern_mib.c

Mark a bunch of mpsafe sysctls as such.

2016-10-19 19:42:01 +00:00

kern_module.c

…

kern_mtxpool.c

…

kern_mutex.c

locks: make trylock routines check for 'unowned' value

2017-02-19 16:28:46 +00:00

kern_ntptime.c

ANSIfy kern_ntptime.c

2017-01-25 20:22:32 +00:00

kern_numa.c

…

kern_osd.c

…

kern_physio.c

…

kern_pmc.c

hwpmc: annotate pmc_hook and pmc_intr as __read_mostly

2017-01-27 22:14:42 +00:00

kern_poll.c

…

kern_priv.c

…

kern_proc.c

Make sure the thread constructor and destructor eventhandlers are

2017-02-19 13:15:33 +00:00

kern_procctl.c

reaper: Make REAPER_KILL_SUBTREE actually work.

2016-12-14 22:49:20 +00:00

kern_prot.c

proc: perform a lockless check in sys_issetugid

2017-01-24 21:48:57 +00:00

kern_racct.c

try to fix RACCT_RSS accounting

2017-02-14 13:54:05 +00:00

kern_rangelock.c

…

kern_rctl.c

…

kern_resource.c

…

kern_rmlock.c

Bring back r313037, with fixes for mips:

2017-02-19 02:03:09 +00:00

kern_rwlock.c

locks: make trylock routines check for 'unowned' value

2017-02-19 16:28:46 +00:00

kern_sdt.c

…

kern_sema.c

…

kern_sendfile.c

Move bogus_page declaration to vm_page.h and initialization to vm_page.c.

2017-01-04 22:27:19 +00:00

kern_sharedpage.c

…

kern_shutdown.c

Revert crap accidentally committed

2017-01-28 16:31:23 +00:00

kern_sig.c

…

kern_switch.c

Add comments explaining unobvious td_critnest adjustments in

2017-01-22 19:41:42 +00:00

kern_sx.c

locks: make trylock routines check for 'unowned' value

2017-02-19 16:28:46 +00:00

kern_synch.c

Introduce SCHEDULER_STOPPED_TD for use when the thread pointer was already read

2017-02-17 06:45:04 +00:00

kern_syscalls.c

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kern_sysctl.c

Document the existence of the {0, 6, ...} sysctl.

2016-12-15 15:45:11 +00:00

kern_tc.c

Add labels to sysctls related to clocks.

2016-12-14 12:56:58 +00:00

kern_thr.c

thr_set_name(): silently truncate the given name as needed

2016-12-03 01:14:21 +00:00

kern_thread.c

Bump struct thread alignment to 32.

2017-02-07 17:03:22 +00:00

kern_time.c

Use time_t for intermediate values to avoid overflow in clock_ts_to_ct

2017-01-24 18:05:29 +00:00

kern_timeout.c

Permit timed sleeps for threads other than thread0 before timers are working.

2016-11-25 18:02:43 +00:00

kern_umtx.c

[mips] make UMTX_CHAINS configurable at compile time.

2016-11-15 01:34:38 +00:00

kern_uuid.c

…

kern_xxx.c

…

ksched.c

…

link_elf_obj.c

…

link_elf.c

…

linker_if.m

…

Make.tags.inc

…

Makefile

…

makesyscalls.sh

Drop the "created from" line from files generated by makesyscalls.sh.

2017-02-10 19:25:52 +00:00

md4c.c

…

md5c.c

…

msi_if.m

…

p1003_1b.c

…

pic_if.m

…

posix4_mib.c

…

sched_4bsd.c

Revert r313814 and r313816

2017-02-16 21:18:31 +00:00

sched_ule.c

Revert r313814 and r313816

2017-02-16 21:18:31 +00:00

serdev_if.m

…

stack_protector.c

…

subr_acl_nfs4.c

…

subr_acl_posix1e.c

…

subr_autoconf.c

…

subr_blist.c

…

subr_bufring.c

…

subr_bus_dma.c

…

subr_bus.c

"Buses" is the preferred plural of "bus"

2017-01-15 17:54:01 +00:00

subr_busdma_bufalloc.c

…

subr_capability.c

…

subr_clock.c

Use time_t for intermediate values to avoid overflow in clock_ts_to_ct

2017-01-24 18:05:29 +00:00

subr_counter.c

Zero return value when counter_rate() switches over to next second and

2016-12-13 20:11:45 +00:00

subr_devmap.c

…

subr_devstat.c

…

subr_disk.c

…

subr_dummy_vdso_tc.c

…

subr_eventhandler.c

…

subr_fattime.c

…

subr_firmware.c

Fix improper use of "its".

2016-11-08 23:59:41 +00:00

subr_gtaskqueue.c

A few more style bugs lying around in here.

2017-01-26 13:48:45 +00:00

subr_hash.c

…

subr_hints.c

…

subr_intr.c

Only allow the pic type to be either a PIC or MSI type. All interrupt

2017-02-06 13:08:48 +00:00

subr_kdb.c

…

subr_kobj.c

…

subr_lock.c

locks: follow up r313386

2017-02-07 16:01:07 +00:00

subr_log.c

…

subr_mbpool.c

…

subr_mchain.c

…

subr_module.c

…

subr_msgbuf.c

…

subr_param.c

Initialize 'ticks' earlier in boot after 'hz' is set.

2016-11-22 01:02:59 +00:00

subr_pcpu.c

…

subr_pctrie.c

…

subr_power.c

…

subr_prf.c

Include <stdarg.h> instead of <machine/stdarg.h> when compiled as

2016-10-24 18:03:04 +00:00

subr_prof.c

…

subr_rman.c

…

subr_rtc.c

…

subr_sbuf.c

…

subr_scanf.c

…

subr_sfbuf.c

subr_sfbus.c need sys/proc.h for struct thread definition.

2017-02-07 17:31:24 +00:00

subr_sglist.c

…

subr_sleepqueue.c

sleepq_catch_signals: do thread suspension before signal check

2017-02-14 17:13:23 +00:00

subr_smp.c

Handle broadcast NMIs.

2016-10-24 16:40:27 +00:00

subr_stack.c

…

subr_syscall.c

…

subr_taskqueue.c

…

subr_terminal.c

…

subr_trap.c

…

subr_turnstile.c

ddb(4): Add sleepchains to "show allchains"

2016-10-22 18:02:20 +00:00

subr_uio.c

Switch copyout_map() to use vm_mmap_object() instead of vm_mmap().

2017-02-12 20:54:31 +00:00

subr_unit.c

Clean up trailing whitespace

2017-01-14 04:16:13 +00:00

subr_vmem.c

…

subr_witness.c

Make witness_warn() always print to the console.

2017-02-05 02:27:04 +00:00

sys_capability.c

capsicum: perform copyout without the fildesc lock held in sys_cap_ioctls_get

2016-10-21 16:12:23 +00:00

sys_generic.c

Add kern_pread() and kern_pwrite(), and use it in compats instead

2017-01-31 15:35:18 +00:00

sys_pipe.c

…

sys_procdesc.c

…

sys_process.c

…

sys_socket.c

Set MORETOCOME for AIO write requests on a socket.

2017-01-06 23:41:45 +00:00

syscalls.c

Regenerate all the system call tables to drop "created from" lines.

2017-02-10 19:45:02 +00:00

syscalls.master

Rename the 'flags' argument to getfsstat() to 'mode' and validate it.

2016-12-27 20:21:11 +00:00

systrace_args.c

Regen after r310638.

2016-12-27 20:22:17 +00:00

sysv_ipc.c

…

sysv_msg.c

…

sysv_sem.c

…

sysv_shm.c

…

tty_compat.c

…

tty_info.c

…

tty_inq.c

Check tty_gone() after allocating IO buffers. The tty lock has to be

2017-01-13 16:37:38 +00:00

tty_outq.c

Check tty_gone() after allocating IO buffers. The tty lock has to be

2017-01-13 16:37:38 +00:00

tty_pts.c

…

tty_tty.c

…

tty_ttydisc.c

…

tty.c

Correct the comments about how much buffer is allocated.

2017-01-13 17:03:23 +00:00

uipc_accf.c

Use correct size type in do_setopt_accept_filter

2016-10-12 00:56:49 +00:00

uipc_debug.c

…

uipc_domain.c

…

uipc_mbuf2.c

Remove writability requirement for single-mbuf, contiguous-range

2017-01-12 06:38:03 +00:00

uipc_mbuf.c

Suppress a warning about m_assertbuf being unused.

2017-01-15 03:53:20 +00:00

uipc_mbufhash.c

…

uipc_mqueue.c

Fix panic with unlocked vnode to vrecycle().

2017-02-18 05:07:53 +00:00

uipc_sem.c

…

uipc_shm.c

Consistently handle negative or wrapping offsets in the mmap(2) syscalls.

2017-02-12 21:05:44 +00:00

uipc_sockbuf.c

…

uipc_socket.c

Merge filt_soread and filt_solisten and decide what to do when checking

2017-02-01 13:12:07 +00:00

uipc_syscalls.c

Add kern_listen(), kern_shutdown(), and kern_socket(), and use them

2017-01-30 12:57:22 +00:00

uipc_usrreq.c

For non-listening AF_UNIX sockets return error code EOPNOTSUPP to match

2017-01-25 22:26:45 +00:00

vfs_acl.c

…

vfs_aio.c

Rework r313352.

2017-02-13 09:04:38 +00:00

vfs_bio.c

Do not set BIO_DONE if the BIO specifies a completion handler.

2017-01-10 21:41:28 +00:00

vfs_cache.c

cache: use vrefact for '.' lookups and refing the rdir in fullpath

2017-01-30 03:20:05 +00:00

vfs_cluster.c

Move bogus_page declaration to vm_page.h and initialization to vm_page.c.

2017-01-04 22:27:19 +00:00

vfs_default.c

lockmgr: implement fast path

2017-02-12 09:49:44 +00:00

vfs_export.c

Fix build when no INET and INET6 in kernel config.

2016-11-17 16:13:30 +00:00

vfs_extattr.c

…

vfs_hash.c

…

vfs_init.c

…

vfs_lookup.c

Provide fallback VOP methods for crossmp vnode.

2017-01-22 19:36:02 +00:00

vfs_mount.c

Do not allocate struct statfs on kernel stack.

2017-01-05 17:19:26 +00:00

vfs_mountroot.c

Make root_mount_hold() work after boot. This is important for two

2017-02-06 20:44:34 +00:00

vfs_subr.c

vfs: use atomic_fcmpset in vfs_refcount_*

2017-02-05 03:23:16 +00:00

vfs_syscalls.c

Replace calls to sys_truncate() with kern_truncate().

2017-01-31 15:19:44 +00:00

vfs_vnops.c

Consistently handle negative or wrapping offsets in the mmap(2) syscalls.

2017-02-12 21:05:44 +00:00

vnode_if.src

…