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| author | Ulrich Drepper <drepper@redhat.com> | 2000-04-13 05:57:21 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2000-04-13 05:57:21 +0000 |
| commit | d8d914df6806c6057b20c7311cad0bc2ac201c03 (patch) | |
| tree | 6d2512373ef92b0abbebd4e0d0761cdd9715ea0b /linuxthreads/pthread.c | |
| parent | b3ae0650bcff54f12d87f878000d4c488b365bf7 (diff) | |
| download | glibc-d8d914df6806c6057b20c7311cad0bc2ac201c03.tar glibc-d8d914df6806c6057b20c7311cad0bc2ac201c03.tar.gz glibc-d8d914df6806c6057b20c7311cad0bc2ac201c03.tar.bz2 glibc-d8d914df6806c6057b20c7311cad0bc2ac201c03.zip | |
Update.
* sysdeps/pthread/pthread.h: Add prototypes for pthread_spin_init,
pthread_spin_destroy, pthread_spin_lock, pthread_spin_trylock,
and pthread_spin_unlock.
* sysdeps/pthread/bits/pthreadtypes.h: Change struct _pthread_fastlock
into pthread_spinlock_t. Change all uses.
* spinlock.c: Implement pthread_spin_lock.
Rename __pthread_unlock to __pthread_spin_unlock and define weak
alias for real name.
Define pthread_spin_trylock, pthread_spin_init, and
pthread_spin_destroy.
Change all uses of _pthread_fastlock to pthread_spinlock_t.
* spinlock.h: Rename __pthread_unlock to __pthread_spin_unlock.
Change all uses of _pthread_fastlock to pthread_spinlock_t.
* Versions [libpthread] (GLIBC_2.2): Add pthread_spin_init,
pthread_spin_destroy, pthread_spin_lock, pthread_spin_trylock,
and pthread_spin_unlock.
* cancel.c: Use __pthread_spin_unlock instead of __pthread_unlock.
Change all uses of _pthread_fastlock to pthread_spinlock_t.
* condvar.c: Likewise.
* internals.h: Likewise.
* join.c: Likewise.
* manager.c: Likewise.
* mutex.c: Likewise.
* pthread.c: Likewise.
* rwlock.c: Likewise.
* semaphore.c: Likewise.
* signals.c: Likewise.
Diffstat (limited to 'linuxthreads/pthread.c')
| -rw-r--r-- | linuxthreads/pthread.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/linuxthreads/pthread.c b/linuxthreads/pthread.c index c0658cd3c2..d3b851e5a2 100644 --- a/linuxthreads/pthread.c +++ b/linuxthreads/pthread.c @@ -458,7 +458,7 @@ int __pthread_initialize_manager(void) __linuxthreads_create_event (); /* Now restart the thread. */ - __pthread_unlock(__pthread_manager_thread.p_lock); + __pthread_spin_unlock(__pthread_manager_thread.p_lock); } } } @@ -585,16 +585,16 @@ int pthread_setschedparam(pthread_t thread, int policy, __pthread_lock(&handle->h_lock, NULL); if (invalid_handle(handle, thread)) { - __pthread_unlock(&handle->h_lock); + __pthread_spin_unlock(&handle->h_lock); return ESRCH; } th = handle->h_descr; if (__sched_setscheduler(th->p_pid, policy, param) == -1) { - __pthread_unlock(&handle->h_lock); + __pthread_spin_unlock(&handle->h_lock); return errno; } th->p_priority = policy == SCHED_OTHER ? 0 : param->sched_priority; - __pthread_unlock(&handle->h_lock); + __pthread_spin_unlock(&handle->h_lock); if (__pthread_manager_request >= 0) __pthread_manager_adjust_prio(th->p_priority); return 0; @@ -608,11 +608,11 @@ int pthread_getschedparam(pthread_t thread, int *policy, __pthread_lock(&handle->h_lock, NULL); if (invalid_handle(handle, thread)) { - __pthread_unlock(&handle->h_lock); + __pthread_spin_unlock(&handle->h_lock); return ESRCH; } pid = handle->h_descr->p_pid; - __pthread_unlock(&handle->h_lock); + __pthread_spin_unlock(&handle->h_lock); pol = __sched_getscheduler(pid); if (pol == -1) return errno; if (__sched_getparam(pid, param) == -1) return errno; @@ -809,7 +809,7 @@ void __pthread_set_own_extricate_if(pthread_descr self, pthread_extricate_if *pe { __pthread_lock(self->p_lock, self); THREAD_SETMEM(self, p_extricate, peif); - __pthread_unlock(self->p_lock); + __pthread_spin_unlock(self->p_lock); } /* Primitives for controlling thread execution */ |