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

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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>
This commit is contained in:
Miaohe Lin 2022-03-22 14:44:33 -07:00 committed by Linus Torvalds
parent 2ab916790f
commit b04d3eebeb
1 changed files with 1 additions and 1 deletions
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mm/memory-failure.c
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@ -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;
/*