diff options
Diffstat (limited to 'kernel/sched/wait.c')
-rw-r--r-- | kernel/sched/wait.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/sched/wait.c b/kernel/sched/wait.c index 852143a79f36..9bc82329eaad 100644 --- a/kernel/sched/wait.c +++ b/kernel/sched/wait.c @@ -341,7 +341,7 @@ long wait_woken(wait_queue_t *wait, unsigned mode, long timeout) * condition being true _OR_ WQ_FLAG_WOKEN such that we will not miss * an event. */ - set_mb(wait->flags, wait->flags & ~WQ_FLAG_WOKEN); /* B */ + smp_store_mb(wait->flags, wait->flags & ~WQ_FLAG_WOKEN); /* B */ return timeout; } @@ -354,7 +354,7 @@ int woken_wake_function(wait_queue_t *wait, unsigned mode, int sync, void *key) * doesn't imply write barrier and the users expects write * barrier semantics on wakeup functions. The following * smp_wmb() is equivalent to smp_wmb() in try_to_wake_up() - * and is paired with set_mb() in wait_woken(). + * and is paired with smp_store_mb() in wait_woken(). */ smp_wmb(); /* C */ wait->flags |= WQ_FLAG_WOKEN; |