diff mbox series

[v2,8/8] mm/memory-failure.c: remove unnecessary PageTransTail check

Message ID 20220216091431.39406-9-linmiaohe@huawei.com (mailing list archive)
State New
Headers show
Series A few cleanup and fixup patches for memory failure | expand

Commit Message

Miaohe Lin Feb. 16, 2022, 9:14 a.m. UTC 
When we reach here, we're guaranteed to have non-compound page as thp is
already splited. Remove this unnecessary PageTransTail check.

Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Acked-by: Naoya Horiguchi <naoya.horiguchi@nec.com>
---
 mm/memory-failure.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index 5d2e653a145d..6e7baa90214a 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -1842,7 +1842,7 @@  int memory_failure(unsigned long pfn, int flags)
 	 * page_lock. We need wait writeback completion for this page or it
 	 * may trigger vfs BUG while evict inode.
 	 */
-	if (!PageTransTail(p) && !PageLRU(p) && !PageWriteback(p))
+	if (!PageLRU(p) && !PageWriteback(p))
 		goto identify_page_state;
 
 	/*