minor locking optimizations

[musl] / src / thread / pthread_cond_timedwait.c

diff --git a/src/thread/pthread_cond_timedwait.c b/src/thread/pthread_cond_timedwait.c
index 228f61f..1372828 100644 (file)
--- a/src/thread/pthread_cond_timedwait.c
+++ b/src/thread/pthread_cond_timedwait.c
@@ -8,19 +8,19 @@ static void relock(void *m)
 int pthread_cond_timedwait(pthread_cond_t *c, pthread_mutex_t *m, const struct timespec *ts)
 {
        int r, e=0;
-       CANCELPT(0);
+
+       pthread_testcancel();
 
        pthread_cleanup_push(relock, m);
        c->_c_block = 1;
        if ((r=pthread_mutex_unlock(m))) return r;
 
-       CANCELPT(1);
-       e = __timedwait(&c->_c_block, 1, c->_c_clock, ts, 0);
-       CANCELPT(0);
+       do e = __timedwait_cp(&c->_c_block, 1, c->_c_clock, ts, 0);
+       while (e == EINTR);
 
        pthread_cleanup_pop(0);
        if ((r=pthread_mutex_lock(m))) return r;
 
-       CANCELPT(0);
+       pthread_testcancel();
        return e;
 }