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9d20e22e46
glibc/sysdeps/nptl
History
Mike Crowe 9d20e22e46 nptl: Add POSIX-proposed pthread_mutex_clocklock 
Add POSIX-proposed pthread_mutex_clocklock function that works like
pthread_mutex_timedlock but takes a clockid parameter to measure the
abstime parameter against.

	* sysdeps/nptl/pthread.h: Add pthread_mutex_clocklock.
	* nptl/DESIGN-systemtap-probes.txt: Likewise.
	* nptl/pthread_mutex_timedlock.c
	(__pthread_mutex_clocklock_common): Rename from
	__pthread_mutex_timedlock and add clockid parameter. Pass this
	parameter to lll_clocklock and lll_clocklock_elision in place of
	CLOCK_REALTIME. (__pthread_mutex_clocklock): New function to add
	LIBC_PROBE and validate clockid parameter before calling
	__pthread_mutex_clocklock_common. (__pthread_mutex_timedlock): New
	implementation to add LIBC_PROBE and calls
	__pthread_mutex_clocklock_common passing CLOCK_REALTIME as the
	clockid.
	* nptl/Makefile: Add tst-mutex11.c.
	* nptl/tst-abstime.c (th): Add tests for pthread_mutex_clocklock.
	* nptl/tst-mutex11.c: New tests for passing invalid and unsupported
	clockid parameters to pthread_mutex_clocklock.
	* nptl/tst-mutex5.c (do_test_clock): Rename from do_test and take
	clockid parameter to indicate which clock to be used. Call
	pthread_mutex_timedlock or pthread_mutex_clocklock as appropriate.
	(do_test): Call do_test_clock to separately test
	pthread_mutex_timedlock, pthread_mutex_clocklock(CLOCK_REALTIME)
	and pthread_mutex_clocklock(CLOCK_MONOTONIC).
	* nptl/tst-mutex9.c: Likewise.
	* nptl/Versions (GLIBC_2.30): Add pthread_mutex_clocklock.
	* sysdeps/unix/sysv/linux/aarch64/libpthread.abilist (GLIBC_2.30):
	Likewise.
	* sysdeps/unix/sysv/linux/alpha/libpthread.abilist (GLIBC_2.30):
	Likewise.
	* sysdeps/unix/sysv/linux/arm/libpthread.abilist (GLIBC_2.30):
	Likewise.
	* sysdeps/unix/sysv/linux/csky/libpthread.abilist (GLIBC_2.30):
	Likewise.
	* sysdeps/unix/sysv/linux/hppa/libpthread.abilist (GLIBC_2.30):
	Likewise.
	* sysdeps/unix/sysv/linux/i386/libpthread.abilist (GLIBC_2.30):
	Likewise.
	* sysdeps/unix/sysv/linux/ia64/libpthread.abilist (GLIBC_2.30):
	Likewise.
	* sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist
	(GLIBC_2.30): Likewise.
	* sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist
	(GLIBC_2.30): Likewise.
	* sysdeps/unix/sysv/linux/microblaze/libpthread.abilist
	(GLIBC_2.30): Likewise.
	* sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist
	(GLIBC_2.30): Likewise.
	* sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist
	(GLIBC_2.30): Likewise.
	* sysdeps/unix/sysv/linux/nios2/libpthread.abilist (GLIBC_2.30):
	Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist
	(GLIBC_2.30): Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist
	(GLIBC_2.30): Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist
	(GLIBC_2.30): Likewise.
	* sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
	(GLIBC_2.30): Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist
	(GLIBC_2.30): Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist
	(GLIBC_2.30): Likewise.
	* sysdeps/unix/sysv/linux/sh/libpthread.abilist (GLIBC_2.30):
	Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist
	(GLIBC_2.30): Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist
	(GLIBC_2.30): Likewise.
	* sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist
	(GLIBC_2.30): Likewise.
	* sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist
	(GLIBC_2.30): Likewise.

Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
2019-07-12 13:36:25 +00:00
..
bits Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
sys Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
aio_misc.h nptl: Cleanup cancellation macros 2019-01-03 18:38:16 -02:00
allocrtsig.c Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
dl-tunables.list Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
fork.c nptl: Remove pthread_clock_gettime pthread_clock_settime 2019-03-22 15:37:43 -03:00
fork.h nptl: Avoid fork handler lock for async-signal-safe fork [BZ #24161] 2019-02-08 12:46:19 +01:00
futex-internal.h nptl: Add clockid parameter to futex timed wait calls 2019-07-12 13:36:23 +00:00
gai_misc.h nptl: Cleanup cancellation macros 2019-01-03 18:38:16 -02:00
Implies
internaltypes.h Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
jmp-unwind.c Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
libc-lock.h Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
libc-lockP.h Assume LLL_LOCK_INITIALIZER is 0 2019-05-14 08:44:03 -03:00
librt-cancellation.c Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
lowlevellock-futex.h nptl: Add clockid parameter to futex timed wait calls 2019-07-12 13:36:23 +00:00
lowlevellock.h nptl: Rename lll_timedlock to lll_clocklock and add clockid parameter 2019-07-12 13:36:25 +00:00
Makeconfig Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
Makefile Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
malloc-machine.h Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
proc_service.h Move remaining nptl_db headers to sysdeps/nptl 2019-02-16 08:25:16 +01:00
pthread-functions.h nptl: Add POSIX-proposed pthread_cond_clockwait 2019-07-12 13:36:24 +00:00
pthread.h nptl: Add POSIX-proposed pthread_mutex_clocklock 2019-07-12 13:36:25 +00:00
setxid.h Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
shm-directory.h Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
stdio-lock.h Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
Subdirs
tcb-offsets.h
thread_db.h Move remaining nptl_db headers to sysdeps/nptl 2019-02-16 08:25:16 +01:00
threads.h Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
timer_routines.h Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00
tst-mqueue8x.c
unwind-forcedunwind.c Update copyright dates with scripts/update-copyrights. 2019-01-01 00:11:28 +00:00