1 files changed, 1 insertions, 1 deletions

diff --git a/mm/backing-dev.c b/mm/backing-dev.c
index 09d9591b7708..1706cbbdf5f0 100644
--- a/mm/backing-dev.c
+++ b/mm/backing-dev.c
@@ -557,7 +557,7 @@ void clear_bdi_congested(struct backing_dev_info *bdi, int sync)
         bit = sync ? BDI_sync_congested : BDI_async_congested;
         if (test_and_clear_bit(bit, &bdi->state))
                 atomic_dec(&nr_bdi_congested[sync]);
-        smp_mb__after_clear_bit();
+        smp_mb__after_atomic();
         if (waitqueue_active(wqh))
                 wake_up(wqh);
 }