diff options
Diffstat (limited to 'nptl/cancellation.c')
| -rw-r--r-- | nptl/cancellation.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/nptl/cancellation.c b/nptl/cancellation.c index 4d528cfc2f..2a6f83d28a 100644 --- a/nptl/cancellation.c +++ b/nptl/cancellation.c @@ -72,10 +72,6 @@ __pthread_disable_asynccancel (int oldtype) struct pthread *self = THREAD_SELF; int newval; -#ifdef THREAD_ATOMIC_AND - THREAD_ATOMIC_AND (self, cancelhandling, ~CANCELTYPE_BITMASK); - newval = THREAD_GETMEM (self, cancelhandling); -#else int oldval = THREAD_GETMEM (self, cancelhandling); while (1) @@ -93,13 +89,13 @@ __pthread_disable_asynccancel (int oldtype) /* Prepare the next round. */ oldval = curval; } -#endif /* We cannot return when we are being canceled. Upon return the thread might be things which would have to be undone. The following loop should loop until the cancellation signal is delivered. */ - while (__builtin_expect (newval & CANCELED_BITMASK, 0)) + while (__builtin_expect ((newval & (CANCELING_BITMASK | CANCELED_BITMASK)) + == CANCELING_BITMASK, 0)) { lll_futex_wait (&self->cancelhandling, newval, LLL_PRIVATE); newval = THREAD_GETMEM (self, cancelhandling); |