summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--kernel/sched/completion.c9
1 files changed, 1 insertions, 8 deletions
diff --git a/kernel/sched/completion.c b/kernel/sched/completion.c
index 607f852b4d04..9d1fe32da232 100644
--- a/kernel/sched/completion.c
+++ b/kernel/sched/completion.c
@@ -288,13 +288,6 @@ EXPORT_SYMBOL(try_wait_for_completion);
*/
bool completion_done(struct completion *x)
{
- unsigned long flags;
- int ret = 1;
-
- spin_lock_irqsave(&x->wait.lock, flags);
- if (!x->done)
- ret = 0;
- spin_unlock_irqrestore(&x->wait.lock, flags);
- return ret;
+ return !!ACCESS_ONCE(x->done);
}
EXPORT_SYMBOL(completion_done);
OpenPOWER on IntegriCloud