about summary refs log tree commit diff
path: root/src/thread/pthread_barrier_wait.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/thread/pthread_barrier_wait.c')
-rw-r--r--src/thread/pthread_barrier_wait.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/thread/pthread_barrier_wait.c b/src/thread/pthread_barrier_wait.c
index 5e603380..6b329c95 100644
--- a/src/thread/pthread_barrier_wait.c
+++ b/src/thread/pthread_barrier_wait.c
@@ -87,7 +87,8 @@ int pthread_barrier_wait(pthread_barrier_t *b)
 			a_spin();
 		a_inc(&inst->finished);
 		while (inst->finished == 1)
-			__syscall(SYS_futex, &inst->finished, FUTEX_WAIT,1,0);
+			__syscall(SYS_futex,&inst->finished,FUTEX_WAIT|128,1,0) != -EINTR
+			|| __syscall(SYS_futex,&inst->finished,FUTEX_WAIT,1,0);
 		return PTHREAD_BARRIER_SERIAL_THREAD;
 	}