diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/sched/completion.c | 9 |
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); |