[PATCH v3 3/4] memory-failure: Convert truncate_error_page() to use folio

From: Vishal Moola (Oracle)
Date: Fri Nov 18 2022 - 02:31:24 EST


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

Signed-off-by: Vishal Moola (Oracle) <vishal.moola@xxxxxxxxx>
Acked-by: Naoya Horiguchi <naoya.horiguchi@xxxxxxx>
---
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 145bb561ddb3..92ec9b0e58a3 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;
--
2.38.1