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authorUlrich Drepper <drepper@redhat.com>2007-08-11 18:50:51 +0000
committerUlrich Drepper <drepper@redhat.com>2007-08-11 18:50:51 +0000
commit5bd8a24966df565ea992489eae95606bc522fe61 (patch)
tree4293de9ec1fd34c448f41d24a33e5ce1eed60812 /nptl/ChangeLog
parent* elf/dl-misc.c (_dl_sysdep_read_whole_file): We really don't need (diff)
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* 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')
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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):