diff options
author | Ulrich Drepper <drepper@redhat.com> | 2007-08-11 18:50:51 +0000 |
---|---|---|
committer | Ulrich Drepper <drepper@redhat.com> | 2007-08-11 18:50:51 +0000 |
commit | 5bd8a24966df565ea992489eae95606bc522fe61 (patch) | |
tree | 4293de9ec1fd34c448f41d24a33e5ce1eed60812 /nptl/ChangeLog | |
parent | * elf/dl-misc.c (_dl_sysdep_read_whole_file): We really don't need (diff) | |
download | glibc-5bd8a24966df565ea992489eae95606bc522fe61.tar.gz glibc-5bd8a24966df565ea992489eae95606bc522fe61.tar.bz2 glibc-5bd8a24966df565ea992489eae95606bc522fe61.zip |
* pthreadP.h (PTHREAD_ROBUST_MUTEX_PSHARED): Define.
* pthread_mutex_lock.c: Use it instead of PTHREAD_MUTEX_PSHARED when
dealing with robust mutexes.
* pthread_mutex_timedlock.c: Likewise.
* pthread_mutex_trylock.c: Likewise.
* pthread_mutex_unlock.c: Likewise.
* sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.c: Likewise.
2007-08-06 Jakub Jelinek <jakub@redhat.com>
* pthreadP.h (PTHREAD_MUTEX_PSHARED_BIT): Define.
(PTHREAD_MUTEX_TYPE): Mask __kind with 127.
(PTHREAD_MUTEX_PSHARED): Define.
* pthread_mutex_init.c (__pthread_mutex_init): Set
PTHREAD_MUTEX_PSHARED_BIT for pshared or robust
mutexes.
* pthread_mutex_lock.c (LLL_MUTEX_LOCK): Take mutex as argument
instead of its __data.__lock field, pass PTHREAD_MUTEX_PSHARED
as second argument to lll_lock.
(LLL_MUTEX_TRYLOCK): Take mutex as argument
instead of its __data.__lock field.
(LLL_ROBUST_MUTEX_LOCK): Take mutex as argument instead of its
__data.__lock field, pass PTHREAD_MUTEX_PSHARED as second argument
to lll_robust_lock.
(__pthread_mutex_lock): Update LLL_MUTEX_LOCK, LLL_MUTEX_TRYLOCK,
LLL_ROBUST_MUTEX_LOCK users, use PTHREAD_MUTEX_TYPE (mutex)
instead of mutex->__data.__kind directly, pass
PTHREAD_MUTEX_PSHARED (mutex) to lll_unlock and lll_futex_wait.
* pthread_mutex_trylock.c (__pthread_mutex_trylock): Use
PTHREAD_MUTEX_TYPE (mutex) instead of mutex->__data.__kind
directly, pass PTHREAD_MUTEX_PSHARED (mutex) to lll_unlock.
(pthread_mutex_timedlock): Pass PTHREAD_MUTEX_PSHARED (mutex)
to lll_timedlock, lll_robust_timedlock, lll_unlock and
lll_futex_timed_wait. Use PTHREAD_MUTEX_TYPE (mutex) instead
of mutex->__data.__kind directly.
* pthread_mutex_timedlock.c (pthread_mutex_timedlock): Pass
PTHREAD_MUTEX_PSHARED (mutex) to lll_timedlock,
lll_robust_timedlock, lll_unlock and lll_futex_timed_wait. Use
PTHREAD_MUTEX_TYPE (mutex) instead of mutex->__data.__kind directly.
* pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt): Pass
PTHREAD_MUTEX_PSHARED (mutex) to lll_unlock, lll_robust_unlock
and lll_futex_wake.
* pthread_mutex_setprioceiling.c (pthread_mutex_setprioceiling): Pass
PTHREAD_MUTEX_PSHARED (mutex) to lll_futex_wait and lll_futex_wake.
Use PTHREAD_MUTEX_TYPE (mutex) instead of mutex->__data.__kind
directly.
* sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.c (LLL_MUTEX_LOCK):
Take mutex as argument instead of its __data.__lock field, pass
PTHREAD_MUTEX_PSHARED as second argument to lll_cond_lock.
(LLL_MUTEX_TRYLOCK): Take mutex as argument instead of its
__data.__lock field.
(LLL_ROBUST_MUTEX_LOCK): Take mutex as argument instead of its
__data.__lock field, pass PTHREAD_MUTEX_PSHARED as second argument
to lll_robust_cond_lock.
* pthread_cond_broadcast.c (__pthread_cond_broadcast): Add pshared
variable, pass it to lll_lock, lll_unlock, lll_futex_requeue and
lll_futex_wake. Don't use lll_futex_requeue if dependent mutex
has PTHREAD_MUTEX_PSHARED_BIT bit set in its __data.__kind.
* pthread_cond_destroy.c (__pthread_cond_destroy): Add pshared
variable, pass it to lll_lock, lll_unlock, lll_futex_wake and
lll_futex_wait.
* pthread_cond_signal.c (__pthread_cond_signal): Add pshared
variable, pass it to lll_lock, lll_unlock, lll_futex_wake_unlock and
lll_futex_wake.
* pthread_cond_timedwait.c (__pthread_cond_wait): Add
pshared variable, pass it to lll_lock, lll_unlock,
lll_futex_timedwait and lll_futex_wake.
* pthread_cond_wait.c (__condvar_cleanup, __pthread_cond_wait): Add
pshared variable, pass it to lll_lock, lll_unlock, lll_futex_wait
and lll_futex_wake.
* sysdeps/unix/sysv/linux/alpha/lowlevellock.h (lll_futex_requeue,
lll_futex_wake_unlock): Add private argument, use __lll_private_flag
macro.
* sysdeps/unix/sysv/linux/ia64/lowlevellock.h (lll_futex_requeue,
lll_futex_wake_unlock): Likewise.
* sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (lll_futex_requeue):
Likewise.
* sysdeps/unix/sysv/linux/sparc/lowlevellock.h (lll_futex_requeue,
lll_futex_wake_unlock): Likewise.
* sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_futex_requeue):
Likewise.
* sysdeps/unix/sysv/linux/s390/lowlevellock.h (lll_futex_requeue,
lll_futex_wake_unlock): Likewise.
(lll_futex_wake): Fix a typo.
* sysdeps/unix/sysv/linux/pthread-pi-defines.sym (PS_BIT): Add.
* sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S
(__pthread_cond_broadcast): Pass LLL_PRIVATE to lll_* and or
FUTEX_PRIVATE_FLAG into SYS_futex op if cv is process private.
Don't use FUTEX_CMP_REQUEUE if dep_mutex is not process private.
* sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S
(__pthread_cond_signal): Pass LLL_PRIVATE to lll_* and or
FUTEX_PRIVATE_FLAG into SYS_futex op if cv is process private.
* sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
(__pthread_cond_timedwait): Likewise.
* sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:
(__condvar_cleanup, __pthread_cond_wait): Likewise.
Diffstat (limited to 'nptl/ChangeLog')
-rw-r--r-- | nptl/ChangeLog | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/nptl/ChangeLog b/nptl/ChangeLog index 34fd724d9b..b81c5c5314 100644 --- a/nptl/ChangeLog +++ b/nptl/ChangeLog @@ -1,3 +1,102 @@ +2007-08-11 Ulrich Drepper <drepper@redhat.com> + + * pthreadP.h (PTHREAD_ROBUST_MUTEX_PSHARED): Define. + * pthread_mutex_lock.c: Use it instead of PTHREAD_MUTEX_PSHARED when + dealing with robust mutexes. + * pthread_mutex_timedlock.c: Likewise. + * pthread_mutex_trylock.c: Likewise. + * pthread_mutex_unlock.c: Likewise. + * sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.c: Likewise. + +2007-08-06 Jakub Jelinek <jakub@redhat.com> + + * pthreadP.h (PTHREAD_MUTEX_PSHARED_BIT): Define. + (PTHREAD_MUTEX_TYPE): Mask __kind with 127. + (PTHREAD_MUTEX_PSHARED): Define. + * pthread_mutex_init.c (__pthread_mutex_init): Set + PTHREAD_MUTEX_PSHARED_BIT for pshared or robust + mutexes. + * pthread_mutex_lock.c (LLL_MUTEX_LOCK): Take mutex as argument + instead of its __data.__lock field, pass PTHREAD_MUTEX_PSHARED + as second argument to lll_lock. + (LLL_MUTEX_TRYLOCK): Take mutex as argument + instead of its __data.__lock field. + (LLL_ROBUST_MUTEX_LOCK): Take mutex as argument instead of its + __data.__lock field, pass PTHREAD_MUTEX_PSHARED as second argument + to lll_robust_lock. + (__pthread_mutex_lock): Update LLL_MUTEX_LOCK, LLL_MUTEX_TRYLOCK, + LLL_ROBUST_MUTEX_LOCK users, use PTHREAD_MUTEX_TYPE (mutex) + instead of mutex->__data.__kind directly, pass + PTHREAD_MUTEX_PSHARED (mutex) to lll_unlock and lll_futex_wait. + * pthread_mutex_trylock.c (__pthread_mutex_trylock): Use + PTHREAD_MUTEX_TYPE (mutex) instead of mutex->__data.__kind + directly, pass PTHREAD_MUTEX_PSHARED (mutex) to lll_unlock. + (pthread_mutex_timedlock): Pass PTHREAD_MUTEX_PSHARED (mutex) + to lll_timedlock, lll_robust_timedlock, lll_unlock and + lll_futex_timed_wait. Use PTHREAD_MUTEX_TYPE (mutex) instead + of mutex->__data.__kind directly. + * pthread_mutex_timedlock.c (pthread_mutex_timedlock): Pass + PTHREAD_MUTEX_PSHARED (mutex) to lll_timedlock, + lll_robust_timedlock, lll_unlock and lll_futex_timed_wait. Use + PTHREAD_MUTEX_TYPE (mutex) instead of mutex->__data.__kind directly. + * pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt): Pass + PTHREAD_MUTEX_PSHARED (mutex) to lll_unlock, lll_robust_unlock + and lll_futex_wake. + * pthread_mutex_setprioceiling.c (pthread_mutex_setprioceiling): Pass + PTHREAD_MUTEX_PSHARED (mutex) to lll_futex_wait and lll_futex_wake. + Use PTHREAD_MUTEX_TYPE (mutex) instead of mutex->__data.__kind + directly. + * sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.c (LLL_MUTEX_LOCK): + Take mutex as argument instead of its __data.__lock field, pass + PTHREAD_MUTEX_PSHARED as second argument to lll_cond_lock. + (LLL_MUTEX_TRYLOCK): Take mutex as argument instead of its + __data.__lock field. + (LLL_ROBUST_MUTEX_LOCK): Take mutex as argument instead of its + __data.__lock field, pass PTHREAD_MUTEX_PSHARED as second argument + to lll_robust_cond_lock. + * pthread_cond_broadcast.c (__pthread_cond_broadcast): Add pshared + variable, pass it to lll_lock, lll_unlock, lll_futex_requeue and + lll_futex_wake. Don't use lll_futex_requeue if dependent mutex + has PTHREAD_MUTEX_PSHARED_BIT bit set in its __data.__kind. + * pthread_cond_destroy.c (__pthread_cond_destroy): Add pshared + variable, pass it to lll_lock, lll_unlock, lll_futex_wake and + lll_futex_wait. + * pthread_cond_signal.c (__pthread_cond_signal): Add pshared + variable, pass it to lll_lock, lll_unlock, lll_futex_wake_unlock and + lll_futex_wake. + * pthread_cond_timedwait.c (__pthread_cond_wait): Add + pshared variable, pass it to lll_lock, lll_unlock, + lll_futex_timedwait and lll_futex_wake. + * pthread_cond_wait.c (__condvar_cleanup, __pthread_cond_wait): Add + pshared variable, pass it to lll_lock, lll_unlock, lll_futex_wait + and lll_futex_wake. + * sysdeps/unix/sysv/linux/alpha/lowlevellock.h (lll_futex_requeue, + lll_futex_wake_unlock): Add private argument, use __lll_private_flag + macro. + * sysdeps/unix/sysv/linux/ia64/lowlevellock.h (lll_futex_requeue, + lll_futex_wake_unlock): Likewise. + * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h (lll_futex_requeue): + Likewise. + * sysdeps/unix/sysv/linux/sparc/lowlevellock.h (lll_futex_requeue, + lll_futex_wake_unlock): Likewise. + * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (lll_futex_requeue): + Likewise. + * sysdeps/unix/sysv/linux/s390/lowlevellock.h (lll_futex_requeue, + lll_futex_wake_unlock): Likewise. + (lll_futex_wake): Fix a typo. + * sysdeps/unix/sysv/linux/pthread-pi-defines.sym (PS_BIT): Add. + * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S + (__pthread_cond_broadcast): Pass LLL_PRIVATE to lll_* and or + FUTEX_PRIVATE_FLAG into SYS_futex op if cv is process private. + Don't use FUTEX_CMP_REQUEUE if dep_mutex is not process private. + * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S + (__pthread_cond_signal): Pass LLL_PRIVATE to lll_* and or + FUTEX_PRIVATE_FLAG into SYS_futex op if cv is process private. + * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S + (__pthread_cond_timedwait): Likewise. + * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: + (__condvar_cleanup, __pthread_cond_wait): Likewise. + 2007-08-05 Jakub Jelinek <jakub@redhat.com> * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h (PSEUDO): |