mm: fix page_freeze_refs and page_unfreeze_refs in comments

page_freeze_refs/page_unfreeze_refs have already been relplaced by
page_ref_freeze/page_ref_unfreeze , but they are not modified in the
comments.

Link: http://lkml.kernel.org/r/1532590226-106038-1-git-send-email-jiang.biao2@zte.com.cn
Signed-off-by: Jiang Biao <jiang.biao2@zte.com.cn>
Acked-by: Michal Hocko <mhocko@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index 9d142b9b86dc..c83a1746812f 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -1167,7 +1167,7 @@ int memory_failure(unsigned long pfn, int flags)
          *    R/W the page; let's pray that the page has been
          *    used and will be freed some time later.
          * In fact it's dangerous to directly bump up page count from 0,
-         * that may make page_freeze_refs()/page_unfreeze_refs() mismatch.
+         * that may make page_ref_freeze()/page_ref_unfreeze() mismatch.
          */
         if (!(flags & MF_COUNT_INCREASED) && !get_hwpoison_page(p)) {
                 if (is_free_buddy_page(p)) {