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| author | davidxu <davidxu@FreeBSD.org> | 2007-10-16 07:46:15 +0000 |
|---|---|---|
| committer | davidxu <davidxu@FreeBSD.org> | 2007-10-16 07:46:15 +0000 |
| commit | 5523a9bb3425c9762eec5119c6b6f5399bf5917d (patch) | |
| tree | 507570881d0af8b115c16c8bb5287bd0c42d3bff /lib | |
| parent | 38b01da7d2b4c1df95f315ea9c8f9395570473dc (diff) | |
| download | FreeBSD-src-5523a9bb3425c9762eec5119c6b6f5399bf5917d.zip FreeBSD-src-5523a9bb3425c9762eec5119c6b6f5399bf5917d.tar.gz | |
Use macro THR_CLEANUP_PUSH/POP, they are cheaper than pthread_cleanup_push/pop.
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/libthr/thread/thr_once.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/libthr/thread/thr_once.c b/lib/libthr/thread/thr_once.c index 4fe392c..bd1bed1 100644 --- a/lib/libthr/thread/thr_once.c +++ b/lib/libthr/thread/thr_once.c @@ -64,6 +64,7 @@ once_cancel_handler(void *arg) int _pthread_once(pthread_once_t *once_control, void (*init_routine) (void)) { + struct pthread *curthread; int wakeup = 0; if (once_control->state == ONCE_DONE) @@ -78,9 +79,10 @@ _pthread_once(pthread_once_t *once_control, void (*init_routine) (void)) if (*(volatile int *)&(once_control->state) == ONCE_NEVER_DONE) { once_control->state = ONCE_IN_PROGRESS; _pthread_mutex_unlock(&_thr_once_lock); - _pthread_cleanup_push(once_cancel_handler, once_control); + curthread = _get_curthread(); + THR_CLEANUP_PUSH(curthread, once_cancel_handler, once_control); init_routine(); - _pthread_cleanup_pop(0); + THR_CLEANUP_POP(curthread, 0); _pthread_mutex_lock(&_thr_once_lock); once_control->state = ONCE_DONE; wakeup = 1; |
