diff options
Diffstat (limited to 'nptl/ChangeLog')
| -rw-r--r-- | nptl/ChangeLog | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/nptl/ChangeLog b/nptl/ChangeLog index 0f4d0855a2..7a0af3bfde 100644 --- a/nptl/ChangeLog +++ b/nptl/ChangeLog @@ -1,3 +1,52 @@ +2003-05-25 Ulrich Drepper <drepper@redhat.com> + + * sysdeps/pthread/pthread_cond_broadcast.c: Try using FUTEX_REQUEUE + instead of FUTEX_WAIT. + * sysdeps/pthread/pthread_cond_signal.c: Likewise. + * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: Likewise. + * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: Likewise. + * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: Likewise. + * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: Likewise. + * sysdeps/pthread/pthread_cond_timedwait.c: Remember mutex which was + used in condvar structure. Call __pthread_mutex_cond_lock instead + of __pthread_mutex_lock_internal. + * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise. + * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise. + * sysdeps/pthread/pthread_cond_wait.c: Likewise. + (__condvar_cleanup): Always call __pthread_mutex_cond_lock. + * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise. + * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise. + * sysdeps/unix/sysv/linux/Makefile (libpthread-sysdep_routines): + Add pthread_mutex_cond_lock. + * sysdeps/unix/sysv/linux/lowlevelcond.sym: Add dep_mutex. + * sysdeps/unix/sysv/linux/pthread_cond_mutex_lock.c: New file. + * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Define + lll_mutex_cond_lock. + * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise. + * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise. + * sysdeps/unix/sysv/linux/i386/bits/pthread_types.h (pthread_cond_t): + Add __mutex field. + * sysdeps/unix/sysv/linux/ia64/bits/pthread_types.h: Likewise. + * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise. + + * sysdeps/i386/tcb-offsets.sym: Define MUTEX_FUTEX. + * sysdeps/x86_64/tcb-offsets.sym: Likewise. + + * pthreadP.h: Declare __pthread_mutex_cond_lock. + * pthread_mutex_lock.c: Define LLL_MUTEX_LOCK if not already defined. + Use it instead of lll_mutex_lock. If __pthread_mutex_lock is a + macro don't define aliases. + + * cancellation.c: Remove __pthread_enable_asynccancel_2. + * pthreadP.h: Remove declaration of __pthread_enable_asynccancel_2. + * sysdeps/pthread/pthread_cond_timedwait.c: Use + __pthread_enable_asynccancel instead of __pthread_enable_asynccancel_2. + * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise. + * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise. + * sysdeps/pthread/pthread_cond_wait.c: Likewise. + * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise. + * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise. + 2003-05-17 Ulrich Drepper <drepper@redhat.com> * sem_open.c: Fix one endless loop. Implement correct semantics |