mm/memory-failure.c: remove unnecessary PageTransTail check

When we reach here, we're guaranteed to have non-compound page as thp is
already splited.  Remove this unnecessary PageTransTail check.

Link: https://lkml.kernel.org/r/20220218090118.1105-9-linmiaohe@huawei.com
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Acked-by: Naoya Horiguchi <naoya.horiguchi@nec.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index e997bfd8a8409c389cf628af9f3421da9720aaad..80fc9dca4d21c72ca0a2fce4afc5ecc0262e4ebe 100644 (file)
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -1844,7 +1844,7 @@ try_again:
         * 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;
 
        /*