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opnsense-src/lib/libthr/thread
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Greg Becker 642cd51102 libthr: Add src.conf variable WITHOUT_PTHREADS_ASSERTIONS 
This patch fixes a bug which prevents building libthr without
_PTHREADS_INVARIANTS defined. The default remains to build libthr
with -D_PTHREADS_INVARIANTS. However, with this patch, if one builds
libthr with WITHOUT_PTHREADS_ASSERTIONS=true then the latency to
acquire+release a default pthread mutex is reduced by roughly 5%, and a
robust mutex by roughly 18% (as measured by a simple synthetic test on a
Xeon E5-2697a based machine).

Reviewed by:	jhb, kib, mjg
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D40900
2023-07-07 04:45:09 +03:00
..
Makefile.inc Untangle jemalloc and mutexes initialization. 2019-01-29 22:46:44 +00:00
thr_affinity.c spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD 2023-05-12 10:44:03 -06:00
thr_attr.c libthr: Trim trailing whitespaces in pthread_attr_affinity. 2023-01-29 15:38:04 +03:00
thr_autoinit.c libthr(3): Fix a typo in a source code comment 2023-01-11 11:48:14 +01:00
thr_barrier.c spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD 2023-05-12 10:44:03 -06:00
thr_barrierattr.c spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD 2023-05-12 10:44:03 -06:00
thr_cancel.c spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD 2023-05-12 10:44:03 -06:00
thr_clean.c Avoid conflicts with libc symbols in libthr jump table. 2019-07-31 19:27:20 +00:00
thr_concurrency.c spdx: initial adoption of licensing ID tags. 2017-11-18 14:26:50 +00:00
thr_cond.c spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD 2023-05-12 10:44:03 -06:00
thr_condattr.c POSIX compliance improvements in the pthread(3) functions. 2018-08-18 01:05:38 +00:00
thr_create.c spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD 2023-05-12 10:44:03 -06:00
thr_ctrdtr.c libthr: Use TLS_TCB_* in _tcb_[cd]tor. 2022-01-25 11:38:34 -08:00
thr_detach.c spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD 2023-05-12 10:44:03 -06:00
thr_equal.c Avoid conflicts with libc symbols in libthr jump table. 2019-07-31 19:27:20 +00:00
thr_event.c spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD 2023-05-12 10:44:03 -06:00
thr_exit.c Use uintptr_t for return type of _Unwind_GetCFA. 2022-01-27 10:53:21 -08:00
thr_fork.c libthr rtld locks: do not leak URWLOCK_READ_WAITERS into child 2023-05-22 16:46:42 +03:00
thr_getcpuclockid.c spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD 2023-05-12 10:44:03 -06:00
thr_getprio.c General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00
thr_getschedparam.c POSIX compliance improvements in the pthread(3) functions. 2018-08-18 01:05:38 +00:00
thr_getthreadid_np.c spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD 2023-05-12 10:44:03 -06:00
thr_info.c Add pthread_getname_np() and pthread_setname_np() aliases for 2020-06-10 22:13:24 +00:00
thr_init.c umtx: allow to configure minimal timeout (in nanoseconds) 2023-04-19 02:22:28 +03:00
thr_join.c spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD 2023-05-12 10:44:03 -06:00
thr_kern.c spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD 2023-05-12 10:44:03 -06:00
thr_kill.c Avoid conflicts with libc symbols in libthr jump table. 2019-07-31 19:27:20 +00:00
thr_list.c spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD 2023-05-12 10:44:03 -06:00
thr_main_np.c spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD 2023-05-12 10:44:03 -06:00
thr_malloc.c spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD 2023-05-12 10:44:03 -06:00
thr_multi_np.c General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00
thr_mutex.c libthr: Add src.conf variable WITHOUT_PTHREADS_ASSERTIONS 2023-07-07 04:45:09 +03:00
thr_mutexattr.c Avoid conflicts with libc symbols in libthr jump table. 2019-07-31 19:27:20 +00:00
thr_once.c spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD 2023-05-12 10:44:03 -06:00
thr_printf.c spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD 2023-05-12 10:44:03 -06:00
thr_private.h libthr rtld locks: do not leak URWLOCK_READ_WAITERS into child 2023-05-22 16:46:42 +03:00
thr_pshared.c libthr pshared: correct a bug in allocation 2023-02-02 00:59:27 +02:00
thr_pspinlock.c libpthread: allocate rwlocks and spinlocks in dedicated cachelines 2023-06-27 11:56:44 +00:00
thr_resume_np.c General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00
thr_rtld.c libthr rtld locks: do not leak URWLOCK_READ_WAITERS into child 2023-05-22 16:46:42 +03:00
thr_rwlock.c libpthread: allocate rwlocks and spinlocks in dedicated cachelines 2023-06-27 11:56:44 +00:00
thr_rwlockattr.c spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD 2023-05-12 10:44:03 -06:00
thr_self.c Avoid conflicts with libc symbols in libthr jump table. 2019-07-31 19:27:20 +00:00
thr_sem.c spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD 2023-05-12 10:44:03 -06:00
thr_setprio.c General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00
thr_setschedparam.c spdx: initial adoption of licensing ID tags. 2017-11-18 14:26:50 +00:00
thr_sig.c spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD 2023-05-12 10:44:03 -06:00
thr_single_np.c General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00
thr_sleepq.c spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD 2023-05-12 10:44:03 -06:00
thr_spec.c Avoid conflicts with libc symbols in libthr jump table. 2019-07-31 19:27:20 +00:00
thr_spinlock.c Use _thr_isthreaded() and _thr_setthreaded() wrappers 2018-11-30 03:02:49 +00:00
thr_stack.c spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD 2023-05-12 10:44:03 -06:00
thr_suspend_np.c General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00
thr_switch_np.c spdx: initial adoption of licensing ID tags. 2017-11-18 14:26:50 +00:00
thr_symbols.c libthr: Remove the DTV_OFFSET macro. 2021-12-09 13:15:38 -08:00
thr_syscalls.c libthr: wrap pdfork(2), same as fork(2). 2021-01-11 22:59:52 +02:00
thr_umtx.c spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD 2023-05-12 10:44:03 -06:00
thr_umtx.h spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD 2023-05-12 10:44:03 -06:00
thr_yield.c General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00