From 6304b531cd8f568ed2b8d680837b8ceebe175b89 Mon Sep 17 00:00:00 2001
From: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Date: Fri, 17 Nov 2023 16:14:43 +0000
Subject: memory-failure: use a folio in me_pagecache_dirty()
Replaces three hidden calls to compound_head() with one visible one.
Link: https://lkml.kernel.org/r/20231117161447.2461643-3-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Naoya Horiguchi <naoya.horiguchi@nec.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
mm/memory-failure.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
(limited to 'mm/memory-failure.c')
diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index 496e8ecd8496..d2764fd3e448 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -1138,15 +1138,16 @@ static int me_pagecache_dirty(struct page_state *ps, struct page *p)
*/
static int me_swapcache_dirty(struct page_state *ps, struct page *p)
{
+ struct folio *folio = page_folio(p);
int ret;
bool extra_pins = false;
- ClearPageDirty(p);
+ folio_clear_dirty(folio);
/* Trigger EIO in shmem: */
- ClearPageUptodate(p);
+ folio_clear_uptodate(folio);
ret = delete_from_lru_cache(p) ? MF_FAILED : MF_DELAYED;
- unlock_page(p);
+ folio_unlock(folio);
if (ret == MF_DELAYED)
extra_pins = true;
--
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