1 files changed, 5 insertions, 5 deletions

diff --git a/mm/ksm.c b/mm/ksm.c
index 4162dce2eb44..7ee101eaacdf 100644
--- a/mm/ksm.c
+++ b/mm/ksm.c
@@ -542,7 +542,7 @@ static struct page *get_ksm_page(struct stable_node *stable_node, bool lock_it)
 	expected_mapping = (void *)stable_node +
 				(PAGE_MAPPING_ANON | PAGE_MAPPING_KSM);
 again:
-	kpfn = ACCESS_ONCE(stable_node->kpfn);
+	kpfn = READ_ONCE(stable_node->kpfn);
 	page = pfn_to_page(kpfn);
 
 	/*
@@ -551,7 +551,7 @@ again:
 	 * but on Alpha we need to be more careful.
 	 */
 	smp_read_barrier_depends();
-	if (ACCESS_ONCE(page->mapping) != expected_mapping)
+	if (READ_ONCE(page->mapping) != expected_mapping)
 		goto stale;
 
 	/*
@@ -577,14 +577,14 @@ again:
 		cpu_relax();
 	}
 
-	if (ACCESS_ONCE(page->mapping) != expected_mapping) {
+	if (READ_ONCE(page->mapping) != expected_mapping) {
 		put_page(page);
 		goto stale;
 	}
 
 	if (lock_it) {
 		lock_page(page);
-		if (ACCESS_ONCE(page->mapping) != expected_mapping) {
+		if (READ_ONCE(page->mapping) != expected_mapping) {
 			unlock_page(page);
 			put_page(page);
 			goto stale;
@@ -600,7 +600,7 @@ stale:
 	 * before checking whether node->kpfn has been changed.
 	 */
 	smp_rmb();
-	if (ACCESS_ONCE(stable_node->kpfn) != kpfn)
+	if (READ_ONCE(stable_node->kpfn) != kpfn)
 		goto again;
 	remove_node_from_stable_tree(stable_node);
 	return NULL;