X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=kernel%2Ffreezer.c;h=7b01de98bb6a97aea6e1d5b99f38b113c099b780;hb=052497553e5dedc04c43800820c1d5788201cc71;hp=66ecd2ead215a9cb88ca8ae9f674e1c82766a066;hpb=b9020c9e5953f6938e1968ba0034b46292ac5d51;p=firefly-linux-kernel-4.4.55.git

diff --git a/kernel/freezer.c b/kernel/freezer.c
index 66ecd2ead215..7b01de98bb6a 100644
--- a/kernel/freezer.c
+++ b/kernel/freezer.c
@@ -17,7 +17,7 @@ static inline void frozen_process(void)
 {
 	if (!unlikely(current->flags & PF_NOFREEZE)) {
 		current->flags |= PF_FROZEN;
-		wmb();
+		smp_wmb();
 	}
 	clear_freeze_flag(current);
 }
@@ -93,7 +93,7 @@ bool freeze_task(struct task_struct *p, bool sig_only)
 	 * the task as frozen and next clears its TIF_FREEZE.
 	 */
 	if (!freezing(p)) {
-		rmb();
+		smp_rmb();
 		if (frozen(p))
 			return false;