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Diffstat (limited to 'nptl/ChangeLog')
| -rw-r--r-- | nptl/ChangeLog | 460 |
1 files changed, 460 insertions, 0 deletions
diff --git a/nptl/ChangeLog b/nptl/ChangeLog index a4740c958d..4e7c7d79cc 100644 --- a/nptl/ChangeLog +++ b/nptl/ChangeLog @@ -1,3 +1,463 @@ +2007-07-31 Anton Blanchard <anton@samba.org> + + * sysdeps/unix/sysv/linux/powerpc/sem_post.c (__new_sem_post): + Use __asm __volatile (__lll_acq_instr ::: "memory") instead of + atomic_full_barrier. + +2007-07-31 Jakub Jelinek <jakub@redhat.com> + + * allocatestack.c (stack_cache_lock): Change type to int. + (get_cached_stack, allocate_stack, __deallocate_stack, + __make_stacks_executable, __find_thread_by_id, __nptl_setxid, + __pthread_init_static_tls, __wait_lookup_done): Add LLL_PRIVATE + as second argument to lll_lock and lll_unlock macros on + stack_cache_lock. + * pthread_create.c (__find_in_stack_list): Likewise. + (start_thread): Similarly with pd->lock. Use lll_robust_dead + macro instead of lll_robust_mutex_dead, pass LLL_SHARED to it + as second argument. + * descr.h (struct pthread): Change lock and setxid_futex field + type to int. + * old_pthread_cond_broadcast.c (__pthread_cond_broadcast_2_0): Use + LLL_LOCK_INITIALIZER instead of LLL_MUTEX_LOCK_INITIALIZER. + * old_pthread_cond_signal.c (__pthread_cond_signal_2_0): Likewise. + * old_pthread_cond_timedwait.c (__pthread_cond_timedwait_2_0): + Likewise. + * old_pthread_cond_wait.c (__pthread_cond_wait_2_0): Likewise. + * pthread_cond_init.c (__pthread_cond_init): Likewise. + * pthreadP.h (__attr_list_lock): Change type to int. + * pthread_attr_init.c (__attr_list_lock): Likewise. + * pthread_barrier_destroy.c (pthread_barrier_destroy): Pass + ibarrier->private ^ FUTEX_PRIVATE_FLAG as second argument to + lll_{,un}lock. + * pthread_barrier_wait.c (pthread_barrier_wait): Likewise and + also for lll_futex_{wake,wait}. + * pthread_barrier_init.c (pthread_barrier_init): Make iattr + a pointer to const. + * pthread_cond_broadcast.c (__pthread_cond_broadcast): Pass + LLL_SHARED as second argument to lll_{,un}lock. + * pthread_cond_destroy.c (__pthread_cond_destroy): Likewise. + * pthread_cond_signal.c (__pthread_cond_singal): Likewise. + * pthread_cond_timedwait.c (__pthread_cond_timedwait): Likewise. + * pthread_cond_wait.c (__condvar_cleanup, __pthread_cond_wait): + Likewise. + * pthread_getattr_np.c (pthread_getattr_np): Add LLL_PRIVATE + as second argument to lll_{,un}lock macros on pd->lock. + * pthread_getschedparam.c (__pthread_getschedparam): Likewise. + * pthread_setschedparam.c (__pthread_setschedparam): Likewise. + * pthread_setschedprio.c (pthread_setschedprio): Likewise. + * tpp.c (__pthread_tpp_change_priority, __pthread_current_priority): + Likewise. + * sysdeps/pthread/createthread.c (do_clone, create_thread): + Likewise. + * pthread_once.c (once_lock): Change type to int. + (__pthread_once): Pass LLL_PRIVATE as second argument to + lll_{,un}lock macros on once_lock. + * pthread_rwlock_rdlock.c (__pthread_rwlock_rdlock): Use + lll_{,un}lock macros instead of lll_mutex_{,un}lock, pass + rwlock->__data.__shared as second argument to them and similarly + for lll_futex_w*. + * pthread_rwlock_timedrdlock.c (pthread_rwlock_timedrdlock): + Likewise. + * pthread_rwlock_timedwrlock.c (pthread_rwlock_timedwrlock): + Likewise. + * pthread_rwlock_tryrdlock.c (__pthread_rwlock_tryrdlock): Likewise. + * pthread_rwlock_trywrlock.c (__pthread_rwlock_trywrlock): Likewise. + * pthread_rwlock_unlock.c (__pthread_rwlock_unlock): Likewise. + * pthread_rwlock_wrlock.c (__pthread_rwlock_wrlock): Likewise. + * sem_close.c (sem_close): Pass LLL_PRIVATE as second argument + to lll_{,un}lock macros on __sem_mappings_lock. + * sem_open.c (check_add_mapping): Likewise. + (__sem_mappings_lock): Change type to int. + * semaphoreP.h (__sem_mappings_lock): Likewise. + * pthread_mutex_lock.c (LLL_MUTEX_LOCK, LLL_MUTEX_TRYLOCK, + LLL_ROBUST_MUTEX_LOCK): Use lll_{,try,robust_}lock macros + instead of lll_*mutex_*, pass LLL_SHARED as last + argument. + (__pthread_mutex_lock): Use lll_unlock instead of lll_mutex_unlock, + pass LLL_SHARED as last argument. + * sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.c (LLL_MUTEX_LOCK, + LLL_MUTEX_TRYLOCK, LLL_ROBUST_MUTEX_LOCK): Use + lll_{cond_,cond_try,robust_cond}lock macros instead of lll_*mutex_*, + pass LLL_SHARED as last argument. + * pthread_mutex_timedlock.c (pthread_mutex_timedlock): Use + lll_{timed,try,robust_timed,un}lock instead of lll_*mutex*, pass + LLL_SHARED as last argument. + * pthread_mutex_trylock.c (__pthread_mutex_trylock): Similarly. + * pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt): + Similarly. + * sysdeps/pthread/bits/libc-lock.h (__libc_lock_lock, + __libc_lock_lock_recursive, __libc_lock_unlock, + __libc_lock_unlock_recursive): Pass LLL_PRIVATE as second + argument to lll_{,un}lock. + * sysdeps/pthread/bits/stdio-lock.h (_IO_lock_lock, + _IO_lock_unlock): Likewise. + * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Don't use + compound literal. + * sysdeps/unix/sysv/linux/unregister-atfork.c (__unregister_atfork): + Pass LLL_PRIVATE as second argument to lll_{,un}lock macros on + __fork_lock. + * sysdeps/unix/sysv/linux/register-atfork.c (__register_atfork, + free_mem): Likewise. + (__fork_lock): Change type to int. + * sysdeps/unix/sysv/linux/fork.h (__fork_lock): Likewise. + * sysdeps/unix/sysv/linux/sem_post.c (__new_sem_post): Pass + isem->private ^ FUTEX_PRIVATE_FLAG as second argument to + lll_futex_wake. + * sysdeps/unix/sysv/linux/sem_timedwait.c (sem_timedwait): Likewise. + * sysdeps/unix/sysv/linux/sem_wait.c (__new_sem_wait): Likewise. + * sysdeps/unix/sysv/linux/lowlevellock.c (__lll_lock_wait_private): + New function. + (__lll_lock_wait, __lll_timedlock_wait): Add private argument and + pass it through to lll_futex_*wait, only compile in when + IS_IN_libpthread. + * sysdeps/unix/sysv/linux/lowlevelrobustlock.c + (__lll_robust_lock_wait, __lll_robust_timedlock_wait): Add private + argument and pass it through to lll_futex_*wait. + * sysdeps/unix/sysv/linux/alpha/lowlevellock.h: Renamed all + lll_mutex_* resp. lll_robust_mutex_* macros to lll_* resp. + lll_robust_*. Renamed all __lll_mutex_* resp. __lll_robust_mutex_* + inline functions to __lll_* resp. __lll_robust_*. + (LLL_MUTEX_LOCK_INITIALIZER): Remove. + (lll_mutex_dead): Add private argument. + (__lll_lock_wait_private): New prototype. + (__lll_lock_wait, __lll_robust_lock_wait, __lll_lock_timedwait, + __lll_robust_lock_timedwait): Add private argument to prototypes. + (__lll_lock): Add private argument, if it is constant LLL_PRIVATE, + call __lll_lock_wait_private, otherwise pass private to + __lll_lock_wait. + (__lll_robust_lock, __lll_cond_lock, __lll_timedlock, + __lll_robust_timedlock): Add private argument, pass it to + __lll_*wait functions. + (__lll_unlock): Add private argument, if it is constant LLL_PRIVATE, + call __lll_unlock_wake_private, otherwise pass private to + __lll_unlock_wake. + (__lll_robust_unlock): Add private argument, pass it to + __lll_robust_unlock_wake. + (lll_lock, lll_robust_lock, lll_cond_lock, lll_timedlock, + lll_robust_timedlock, lll_unlock, lll_robust_unlock): Add private + argument, pass it through to __lll_* inline function. + (__lll_mutex_unlock_force, lll_mutex_unlock_force): Remove. + (lll_lock_t): Remove. + (__lll_cond_wait, __lll_cond_timedwait, __lll_cond_wake, + __lll_cond_broadcast, lll_cond_wait, lll_cond_timedwait, + lll_cond_wake, lll_cond_broadcast): Remove. + * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise. + * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise. + * sysdeps/unix/sysv/linux/s390/lowlevellock.h: Likewise. + * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: Likewise. + * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Allow including + the header from assembler. Renamed all lll_mutex_* resp. + lll_robust_mutex_* macros to lll_* resp. lll_robust_*. + (LOCK, FUTEX_CMP_REQUEUE, FUTEX_WAKE_OP, + FUTEX_OP_CLEAR_WAKE_IF_GT_ONE): Define. + (LLL_MUTEX_LOCK_INITIALIZER, LLL_MUTEX_LOCK_INITIALIZER_LOCKED, + LLL_MUTEX_LOCK_INITIALIZER_WAITERS): Remove. + (__lll_mutex_lock_wait, __lll_mutex_timedlock_wait, + __lll_mutex_unlock_wake, __lll_lock_wait, __lll_unlock_wake): + Remove prototype. + (__lll_trylock_asm, __lll_lock_asm_start, __lll_unlock_asm): Define. + (lll_robust_trylock, lll_cond_trylock): Use LLL_LOCK_INITIALIZER* + rather than LLL_MUTEX_LOCK_INITIALIZER* macros. + (lll_trylock): Likewise, use __lll_trylock_asm, pass + MULTIPLE_THREADS_OFFSET as another asm operand. + (lll_lock): Add private argument, use __lll_lock_asm_start, pass + MULTIPLE_THREADS_OFFSET as last asm operand, call + __lll_lock_wait_private if private is constant LLL_PRIVATE, + otherwise pass private as another argument to __lll_lock_wait. + (lll_robust_lock, lll_cond_lock, lll_robust_cond_lock, + lll_timedlock, lll_robust_timedlock): Add private argument, pass + private as another argument to __lll_*lock_wait call. + (lll_unlock): Add private argument, use __lll_unlock_asm, pass + MULTIPLE_THREADS_OFFSET as another asm operand, call + __lll_unlock_wake_private if private is constant LLL_PRIVATE, + otherwise pass private as another argument to __lll_unlock_wake. + (lll_robust_unlock): Add private argument, pass private as another + argument to __lll_unlock_wake. + (lll_robust_dead): Add private argument, use __lll_private_flag + macro. + (lll_islocked): Use LLL_LOCK_INITIALIZER instead of + LLL_MUTEX_LOCK_INITIALIZER. + (lll_lock_t): Remove. + (LLL_LOCK_INITIALIZER_WAITERS): Define. + (__lll_cond_wait, __lll_cond_timedwait, __lll_cond_wake, + __lll_cond_broadcast, lll_cond_wait, lll_cond_timedwait, + lll_cond_wake, lll_cond_broadcast): Remove. + * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise. + * sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Revert + 2007-05-2{3,9} changes. + * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Include + kernel-features.h and lowlevellock.h. + (LOAD_PRIVATE_FUTEX_WAIT): Define. + (LOAD_FUTEX_WAIT): Rewritten. + (LOCK, SYS_gettimeofday, SYS_futex, FUTEX_WAIT, FUTEX_WAKE): Don't + define. + (__lll_lock_wait_private, __lll_unlock_wake_private): New functions. + (__lll_mutex_lock_wait): Rename to ... + (__lll_lock_wait): ... this. Take futex addr from %edx instead of + %ecx, %ecx is now private argument. Don't compile in for libc.so. + (__lll_mutex_timedlock_wait): Rename to ... + (__lll_timedlock_wait): ... this. Use __NR_gettimeofday. %esi + contains private argument. Don't compile in for libc.so. + (__lll_mutex_unlock_wake): Rename to ... + (__lll_unlock_wake): ... this. %ecx contains private argument. + Don't compile in for libc.so. + (__lll_timedwait_tid): Use __NR_gettimeofday. + * sysdeps/unix/sysv/linux/i386/i486/lowlevelrobustlock.S: Include + kernel-features.h and lowlevellock.h. + (LOAD_FUTEX_WAIT): Define. + (LOCK, SYS_gettimeofday, SYS_futex, FUTEX_WAIT, FUTEX_WAKE): Don't + define. + (__lll_robust_mutex_lock_wait): Rename to ... + (__lll_robust_lock_wait): ... this. Futex addr is now in %edx + argument, %ecx argument contains private. Use LOAD_FUTEX_WAIT + macro. + (__lll_robust_mutex_timedlock_wait): Rename to ... + (__lll_robust_timedlock_wait): ... this. Use __NR_gettimeofday. + %esi argument contains private, use LOAD_FUTEX_WAIT macro. + * sysdeps/unix/sysv/linux/i386/i486/pthread_barrier_wait.S: Include + lowlevellock.h. + (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, LOCK): Don't define. + (pthread_barrier_wait): Rename __lll_mutex_* to __lll_*, pass + PRIVATE(%ebx) ^ LLL_SHARED as private argument in %ecx to + __lll_lock_wait and __lll_unlock_wake, pass MUTEX(%ebx) address + to __lll_lock_wait in %edx. + * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_broadcast.S: + Include lowlevellock.h and pthread-errnos.h. + (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_REQUEUE, + FUTEX_CMP_REQUEUE, EINVAL, LOCK): Don't define. + (__pthread_cond_broadcast): Rename __lll_mutex_* to __lll_*, pass + cond_lock address in %edx rather than %ecx to __lll_lock_wait, + pass LLL_SHARED in %ecx to both __lll_lock_wait and + __lll_unlock_wake. + * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_signal.S: + Include lowlevellock.h and pthread-errnos.h. + (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_WAKE_OP, + FUTEX_OP_CLEAR_WAKE_IF_GT_ONE, EINVAL, LOCK): Don't define. + (__pthread_cond_signal): Rename __lll_mutex_* to __lll_*, pass + cond_lock address in %edx rather than %ecx to __lll_lock_wait, + pass LLL_SHARED in %ecx to both __lll_lock_wait and + __lll_unlock_wake. + * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: + Include lowlevellock.h. + (SYS_futex, SYS_gettimeofday, FUTEX_WAIT, FUTEX_WAKE, LOCK): + Don't define. + (__pthread_cond_timedwait): Rename __lll_mutex_* to __lll_*, pass + cond_lock address in %edx rather than %ecx to __lll_lock_wait, + pass LLL_SHARED in %ecx to both __lll_lock_wait and + __lll_unlock_wake. Use __NR_gettimeofday. + * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: + Include lowlevellock.h. + (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, LOCK): Don't define. + (__pthread_cond_wait, __condvar_w_cleanup): Rename __lll_mutex_* + to __lll_*, pass cond_lock address in %edx rather than %ecx to + __lll_lock_wait, pass LLL_SHARED in %ecx to both __lll_lock_wait + and __lll_unlock_wake. + * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S: + Include lowlevellock.h. + (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, LOCK): Don't define. + (__pthread_rwlock_rdlock): Rename __lll_mutex_* to __lll_*, pass + MUTEX(%ebx) address in %edx rather than %ecx to + __lll_lock_wait, pass PSHARED(%ebx) in %ecx to both __lll_lock_wait + and __lll_unlock_wake. Move return value from %ecx to %edx + register. + * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S: + Include lowlevellock.h. + (SYS_futex, SYS_gettimeofday, FUTEX_WAIT, FUTEX_WAKE, LOCK): + Don't define. + (__pthread_rwlock_wrlock): Rename __lll_mutex_* to __lll_*, pass + MUTEX(%ebp) address in %edx rather than %ecx to + __lll_lock_wait, pass PSHARED(%ebp) in %ecx to both __lll_lock_wait + and __lll_unlock_wake. Move return value from %ecx to %edx + register. Use __NR_gettimeofday. + * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S: + Include lowlevellock.h. + (SYS_futex, SYS_gettimeofday, FUTEX_WAIT, FUTEX_WAKE, LOCK): + Don't define. + (__pthread_rwlock_wrlock): Rename __lll_mutex_* to __lll_*, pass + MUTEX(%ebp) address in %edx rather than %ecx to + __lll_lock_wait, pass PSHARED(%ebp) in %ecx to both __lll_lock_wait + and __lll_unlock_wake. Move return value from %ecx to %edx + register. Use __NR_gettimeofday. + * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S: + Include lowlevellock.h. + (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, LOCK): Don't define. + (__pthread_rwlock_unlock): Rename __lll_mutex_* to __lll_*, pass + MUTEX(%edi) address in %edx rather than %ecx to + __lll_lock_wait, pass PSHARED(%edi) in %ecx to both __lll_lock_wait + and __lll_unlock_wake. + * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_wrlock.S: + Include lowlevellock.h. + (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, LOCK): Don't define. + (__pthread_rwlock_wrlock): Rename __lll_mutex_* to __lll_*, pass + MUTEX(%ebx) address in %edx rather than %ecx to + __lll_lock_wait, pass PSHARED(%ebx) in %ecx to both __lll_lock_wait + and __lll_unlock_wake. Move return value from %ecx to %edx + register. + * sysdeps/unix/sysv/linux/i386/pthread_once.S: Include + lowlevellock.h. + (LOCK, SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_PRIVATE_FLAG): Don't + define. + * sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Include lowlevellock.h. + (LOCK, SYS_futex, FUTEX_WAKE): Don't define. + * sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Include + lowlevellock.h. + (LOCK, SYS_futex, SYS_gettimeofday, FUTEX_WAIT): Don't define. + (sem_timedwait): Use __NR_gettimeofday. + * sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Include + lowlevellock.h. + (LOCK): Don't define. + * sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Include + lowlevellock.h. + (LOCK, SYS_futex, FUTEX_WAIT): Don't define. + * sysdeps/unix/sysv/linux/powerpc/sem_post.c: Wake only when there + are waiters. + * sysdeps/unix/sysv/linux/x86_64/libc-lowlevellock.S: Revert + 2007-05-2{3,9} changes. + * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Include + kernel-features.h and lowlevellock.h. + (LOAD_PRIVATE_FUTEX_WAIT): Define. + (LOAD_FUTEX_WAIT): Rewritten. + (LOCK, SYS_futex, FUTEX_WAIT, FUTEX_WAKE): Don't define. + (__lll_lock_wait_private, __lll_unlock_wake_private): New functions. + (__lll_mutex_lock_wait): Rename to ... + (__lll_lock_wait): ... this. %esi is now private argument. + Don't compile in for libc.so. + (__lll_mutex_timedlock_wait): Rename to ... + (__lll_timedlock_wait): ... this. %esi contains private argument. + Don't compile in for libc.so. + (__lll_mutex_unlock_wake): Rename to ... + (__lll_unlock_wake): ... this. %esi contains private argument. + Don't compile in for libc.so. + * sysdeps/unix/sysv/linux/x86_64/lowlevelrobustlock.S: Include + kernel-features.h and lowlevellock.h. + (LOAD_FUTEX_WAIT): Define. + (LOCK, SYS_futex, FUTEX_WAIT, FUTEX_WAKE): Don't define. + (__lll_robust_mutex_lock_wait): Rename to ... + (__lll_robust_lock_wait): ... this. %esi argument contains private. + Use LOAD_FUTEX_WAIT macro. + (__lll_robust_mutex_timedlock_wait): Rename to ... + (__lll_robust_timedlock_wait): ... this. %esi argument contains + private, use LOAD_FUTEX_WAIT macro. + * sysdeps/unix/sysv/linux/x86_64/pthread_barrier_wait.S: Include + lowlevellock.h. + (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, LOCK): Don't define. + (pthread_barrier_wait): Rename __lll_mutex_* to __lll_*, pass + PRIVATE(%rdi) ^ LLL_SHARED as private argument in %esi to + __lll_lock_wait and __lll_unlock_wake. + * sysdeps/unix/sysv/linux/x86_64/pthread_cond_broadcast.S: + Include lowlevellock.h and pthread-errnos.h. + (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_REQUEUE, + FUTEX_CMP_REQUEUE, EINVAL, LOCK): Don't define. + (__pthread_cond_broadcast): Rename __lll_mutex_* to __lll_*, + pass LLL_SHARED in %esi to both __lll_lock_wait and + __lll_unlock_wake. + * sysdeps/unix/sysv/linux/x86_64/pthread_cond_signal.S: + Include lowlevellock.h and pthread-errnos.h. + (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_WAKE_OP, + FUTEX_OP_CLEAR_WAKE_IF_GT_ONE, EINVAL, LOCK): Don't define. + (__pthread_cond_signal): Rename __lll_mutex_* to __lll_*, + pass LLL_SHARED in %esi to both __lll_lock_wait and + __lll_unlock_wake. + * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: + Include lowlevellock.h. + (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, LOCK): Don't define. + (__pthread_cond_timedwait): Rename __lll_mutex_* to __lll_*, + pass LLL_SHARED in %esi to both __lll_lock_wait and + __lll_unlock_wake. + * sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: + Include lowlevellock.h. + (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, LOCK): Don't define. + (__pthread_cond_wait, __condvar_cleanup): Rename __lll_mutex_* + to __lll_*, pass LLL_SHARED in %esi to both __lll_lock_wait + and __lll_unlock_wake. + * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S: + Include lowlevellock.h. + (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_PRIVATE_FLAG, LOCK): + Don't define. + (__pthread_rwlock_rdlock): Rename __lll_mutex_* to __lll_*, + pass PSHARED(%rdi) in %esi to both __lll_lock_wait + and __lll_unlock_wake. + * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedrdlock.S: + Include lowlevellock.h. + (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_PRIVATE_FLAG, LOCK): + Don't define. + (__pthread_rwlock_wrlock): Rename __lll_mutex_* to __lll_*, + pass PSHARED(%rdi) in %esi to both __lll_lock_wait + and __lll_unlock_wake. + * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_timedwrlock.S: + Include lowlevellock.h. + (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_PRIVATE_FLAG, LOCK): + Don't define. + (__pthread_rwlock_wrlock): Rename __lll_mutex_* to __lll_*, + pass PSHARED(%rdi) in %esi to both __lll_lock_wait + and __lll_unlock_wake. + * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_unlock.S: + Include lowlevellock.h. + (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_PRIVATE_FLAG, LOCK): + Don't define. + (__pthread_rwlock_unlock): Rename __lll_mutex_* to __lll_*, + pass PSHARED(%rdi) in %esi to both __lll_lock_wait + and __lll_unlock_wake. + * sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_wrlock.S: + Include lowlevellock.h. + (SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_PRIVATE_FLAG, LOCK): + Don't define. + (__pthread_rwlock_wrlock): Rename __lll_mutex_* to __lll_*, + pass PSHARED(%rdi) in %ecx to both __lll_lock_wait + and __lll_unlock_wake. + * sysdeps/unix/sysv/linux/x86_64/pthread_once.S: Include + lowlevellock.h. + (LOCK, SYS_futex, FUTEX_WAIT, FUTEX_WAKE, FUTEX_PRIVATE_FLAG): Don't + define. + * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Include lowlevellock.h. + (LOCK, SYS_futex, FUTEX_WAKE): Don't define. + * sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S: Include + lowlevellock.h. + (LOCK, SYS_futex, FUTEX_WAIT): Don't define. + * sysdeps/unix/sysv/linux/x86_64/sem_trywait.S: Include + lowlevellock.h. + (LOCK): Don't define. + * sysdeps/unix/sysv/linux/x86_64/sem_wait.S: Include + lowlevellock.h. + (LOCK, SYS_futex, FUTEX_WAIT): Don't define. + * sysdeps/unix/sysv/linux/sparc/internaltypes.h: New file. + * sysdeps/unix/sysv/linux/sparc/pthread_barrier_destroy.c: New file. + * sysdeps/unix/sysv/linux/sparc/pthread_barrier_init.c: New file. + * sysdeps/unix/sysv/linux/sparc/pthread_barrier_wait.c: New file. + * sysdeps/unix/sysv/linux/sparc/sparc32/lowlevellock.c + (__lll_lock_wait_private): New function. + (__lll_lock_wait, __lll_timedlock_wait): Add private argument, pass + it to lll_futex_*wait. Don't compile in for libc.so. + * sysdeps/unix/sysv/linux/sparc/sparc32/pthread_barrier_init.c: + Remove. + * sysdeps/unix/sysv/linux/sparc/sparc32/pthread_barrier_wait.c + (struct sparc_pthread_barrier): Remove. + (pthread_barrier_wait): Use union sparc_pthread_barrier instead of + struct sparc_pthread_barrier. Pass + ibarrier->s.pshared ? LLL_SHARED : LLL_PRIVATE to lll_{,un}lock + and lll_futex_wait macros. + * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/pthread_barrier_init.c: + Remove. + * sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9/pthread_barrier_wait.c: + Include sparc pthread_barrier_wait.c instead of generic one. + +2007-07-30 Jakub Jelinek <jakub@redhat.com> + + * tst-rwlock14.c (do_test): Avoid warnings on 32-bit arches. + + * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedrdlock.S + (pthread_rwlock_timedrdlock): Copy futex retval to %esi rather than + %ecx. + * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_timedwrlock.S + (pthread_rwlock_timedwrlock): Likewise. + * sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_unlock.S + (__pthread_rwlock_unlock): Fix MUTEX != 0 args to __lll_*. + +2007-07-31 Jakub Jelinek <jakub@redhat.com> + + * sysdeps/sparc/tls.h (tcbhead_t): Add private_futex field. + 2007-07-26 Jakub Jelinek <jakub@redhat.com> * tst-locale2.c (useless): Add return statement. |