diff options
Diffstat (limited to 'nptl/sysdeps/pthread/pthread_cond_wait.c')
| -rw-r--r-- | nptl/sysdeps/pthread/pthread_cond_wait.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/nptl/sysdeps/pthread/pthread_cond_wait.c b/nptl/sysdeps/pthread/pthread_cond_wait.c index b681ef26fd..412bca9c25 100644 --- a/nptl/sysdeps/pthread/pthread_cond_wait.c +++ b/nptl/sysdeps/pthread/pthread_cond_wait.c @@ -117,7 +117,7 @@ __pthread_cond_wait (cond, mutex) # error "No valid byte order" #endif - while (1) + do { /* Prepare to wait. Release the condvar futex. */ lll_mutex_unlock (cond->__data.__lock); @@ -137,10 +137,8 @@ __pthread_cond_wait (cond, mutex) /* Check whether we are eligible for wakeup. */ val = cond->__data.__wakeup_seq; - if (cond->__data.__woken_seq >= seq - && cond->__data.__woken_seq < val) - break; } + while (! (val > seq && cond->__data.__woken_seq < val)); /* Another thread woken up. */ ++cond->__data.__woken_seq; |