[PATCH 6.1 100/150] memory-failure: convert truncate_error_page() to use folio

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6.1-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Vishal Moola (Oracle) <vishal.moola@xxxxxxxxx>

[ Upstream commit ac5efa782041670b63a05c36d92d02a80e50bb63 ]

Replace try_to_release_page() with filemap_release_folio().  This change
is in preparation for the removal of the try_to_release_page() wrapper.

Link: https://lkml.kernel.org/r/20221118073055.55694-4-vishal.moola@xxxxxxxxx
Signed-off-by: Vishal Moola (Oracle) <vishal.moola@xxxxxxxxx>
Acked-by: Naoya Horiguchi <naoya.horiguchi@xxxxxxx>
Cc: Matthew Wilcox <willy@xxxxxxxxxxxxx>
Cc: Theodore Ts'o <tytso@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Stable-dep-of: 1898efcdbed3 ("block: update the stable_writes flag in bdev_add")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 mm/memory-failure.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index ebd717157c813..6355166a6bb28 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -827,12 +827,13 @@ static int truncate_error_page(struct page *p, unsigned long pfn,
 	int ret = MF_FAILED;
 
 	if (mapping->a_ops->error_remove_page) {
+		struct folio *folio = page_folio(p);
 		int err = mapping->a_ops->error_remove_page(mapping, p);
 
 		if (err != 0) {
 			pr_info("%#lx: Failed to punch page: %d\n", pfn, err);
-		} else if (page_has_private(p) &&
-			   !try_to_release_page(p, GFP_NOIO)) {
+		} else if (folio_has_private(folio) &&
+			   !filemap_release_folio(folio, GFP_NOIO)) {
 			pr_info("%#lx: failed to release buffers\n", pfn);
 		} else {
 			ret = MF_RECOVERED;
-- 
2.43.0







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