The patch titled
Subject: memory-failure: convert truncate_error_page() to use folio
has been added to the -mm mm-unstable branch. Its filename is
memory-failure-convert-truncate_error_page-to-use-folio.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/memory-failure-convert-truncate_error_page-to-use-folio.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: "Vishal Moola (Oracle)" <vishal.moola@xxxxxxxxx>
Subject: memory-failure: convert truncate_error_page() to use folio
Date: Thu, 17 Nov 2022 23:30:54 -0800
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>
---
mm/memory-failure.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
--- a/mm/memory-failure.c~memory-failure-convert-truncate_error_page-to-use-folio
+++ a/mm/memory-failure.c
@@ -840,12 +840,13 @@ static int truncate_error_page(struct pa
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;
_
Patches currently in -mm which might be from vishal.moola@xxxxxxxxx are
ext4-convert-move_extent_per_page-to-use-folios.patch
khugepage-replace-try_to_release_page-with-filemap_release_folio.patch
memory-failure-convert-truncate_error_page-to-use-folio.patch
folio-compat-remove-try_to_release_page.patch
