[PATCH v3 8/8] mm/memory-failure.c: remove unnecessary PageTransTail check

[Miaohe Lin]

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@xxxxxxxxxx>
Acked-by: Naoya Horiguchi <naoya.horiguchi@xxxxxxx>
---
 mm/memory-failure.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index 6bd555f12972..accd1c5d7fa0 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -1848,7 +1848,7 @@ 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;
 
 	/*
-- 
2.23.0