From: "Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx>
Convert the incoming page to a folio. Replaces three calls to
compound_head() with one.
Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@xxxxxxxxx>
---
fs/nilfs2/mdt.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/fs/nilfs2/mdt.c b/fs/nilfs2/mdt.c
index c97c77a39668..327408512b86 100644
--- a/fs/nilfs2/mdt.c
+++ b/fs/nilfs2/mdt.c
@@ -399,7 +399,8 @@ int nilfs_mdt_fetch_dirty(struct inode *inode)
static int
nilfs_mdt_write_page(struct page *page, struct writeback_control *wbc)
{
- struct inode *inode = page->mapping->host;
+ struct folio *folio = page_folio(page);
+ struct inode *inode = folio->mapping->host;
struct super_block *sb;
int err = 0;
@@ -407,16 +408,16 @@ nilfs_mdt_write_page(struct page *page, struct writeback_control *wbc)
/*
* It means that filesystem was remounted in read-only
* mode because of error or metadata corruption. But we
- * have dirty pages that try to be flushed in background.
- * So, here we simply discard this dirty page.
+ * have dirty folios that try to be flushed in background.
+ * So, here we simply discard this dirty folio.
*/
nilfs_clear_dirty_page(page, false);
- unlock_page(page);
+ folio_unlock(folio);
return -EROFS;
}
- redirty_page_for_writepage(wbc, page);
- unlock_page(page);
+ folio_redirty_for_writepage(wbc, folio);
+ folio_unlock(folio);
if (!inode)
return 0;
--
2.34.1
