diff options
| author | Daniel Eischen <deischen@FreeBSD.org> | 2003-05-16 19:58:30 +0000 |
|---|---|---|
| committer | Daniel Eischen <deischen@FreeBSD.org> | 2003-05-16 19:58:30 +0000 |
| commit | fd626336fd97bad05a86f02b646c66d2fe14d01a (patch) | |
| tree | b51a83e5c85ef7655ee05174c31348fd86fe4591 /lib/libpthread/thread/thr_mutex.c | |
| parent | 72a3951459cd8937c6b6f0b43804c39889c4ae30 (diff) | |
Notes
Diffstat (limited to 'lib/libpthread/thread/thr_mutex.c')
| -rw-r--r-- | lib/libpthread/thread/thr_mutex.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/lib/libpthread/thread/thr_mutex.c b/lib/libpthread/thread/thr_mutex.c index bb97db1c5ec1..4e3e79b08dd1 100644 --- a/lib/libpthread/thread/thr_mutex.c +++ b/lib/libpthread/thread/thr_mutex.c @@ -500,21 +500,20 @@ mutex_lock_common(struct pthread *curthread, pthread_mutex_t *m) */ mutex_queue_enq(*m, curthread); curthread->data.mutex = *m; - /* * This thread is active and is in a critical * region (holding the mutex lock); we should * be able to safely set the state. */ - THR_LOCK_SWITCH(curthread); + THR_SCHED_LOCK(curthread, curthread); THR_SET_STATE(curthread, PS_MUTEX_WAIT); + THR_SCHED_UNLOCK(curthread, curthread); /* Unlock the mutex structure: */ THR_LOCK_RELEASE(curthread, &(*m)->m_lock); /* Schedule the next thread: */ _thr_sched_switch(curthread); - THR_UNLOCK_SWITCH(curthread); } break; @@ -570,14 +569,15 @@ mutex_lock_common(struct pthread *curthread, pthread_mutex_t *m) /* Adjust priorities: */ mutex_priority_adjust(curthread, *m); - THR_LOCK_SWITCH(curthread); + THR_SCHED_LOCK(curthread, curthread); THR_SET_STATE(curthread, PS_MUTEX_WAIT); + THR_SCHED_UNLOCK(curthread, curthread); + /* Unlock the mutex structure: */ THR_LOCK_RELEASE(curthread, &(*m)->m_lock); /* Schedule the next thread: */ _thr_sched_switch(curthread); - THR_UNLOCK_SWITCH(curthread); } break; @@ -643,15 +643,15 @@ mutex_lock_common(struct pthread *curthread, pthread_mutex_t *m) * be able to safely set the state. */ - THR_LOCK_SWITCH(curthread); + THR_SCHED_LOCK(curthread, curthread); THR_SET_STATE(curthread, PS_MUTEX_WAIT); + THR_SCHED_UNLOCK(curthread, curthread); /* Unlock the mutex structure: */ THR_LOCK_RELEASE(curthread, &(*m)->m_lock); /* Schedule the next thread: */ _thr_sched_switch(curthread); - THR_UNLOCK_SWITCH(curthread); /* * The threads priority may have changed while * waiting for the mutex causing a ceiling @@ -822,15 +822,15 @@ mutex_self_lock(struct pthread *curthread, pthread_mutex_t m) * deadlock on attempts to get a lock you already own. */ - THR_LOCK_SWITCH(curthread); + THR_SCHED_LOCK(curthread, curthread); THR_SET_STATE(curthread, PS_DEADLOCK); + THR_SCHED_UNLOCK(curthread, curthread); /* Unlock the mutex structure: */ THR_LOCK_RELEASE(curthread, &m->m_lock); /* Schedule the next thread: */ _thr_sched_switch(curthread); - THR_UNLOCK_SWITCH(curthread); break; case PTHREAD_MUTEX_RECURSIVE: |