X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=net%2Fcore%2Flink_watch.c;h=bd0767e6b2b31747a08d02a1f45f7dd733be9a4f;hb=4e857c58efeb99393cba5a5d0d8ec7117183137c;hp=9c3a839322baccbf69079747a4588079ce46d029;hpb=9903883f1dd6e86f286b7bfa6e4b423f98c1cd9e;p=firefly-linux-kernel-4.4.55.git

diff --git a/net/core/link_watch.c b/net/core/link_watch.c
index 9c3a839322ba..bd0767e6b2b3 100644
--- a/net/core/link_watch.c
+++ b/net/core/link_watch.c
@@ -147,7 +147,7 @@ static void linkwatch_do_dev(struct net_device *dev)
 	 * Make sure the above read is complete since it can be
 	 * rewritten as soon as we clear the bit below.
 	 */
-	smp_mb__before_clear_bit();
+	smp_mb__before_atomic();
 
 	/* We are about to handle this device,
 	 * so new events can be accepted