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authorMatthew Wilcox (Oracle) <willy@infradead.org>2023-11-14 17:44:23 +0900
committerAndrew Morton <akpm@linux-foundation.org>2023-12-10 17:21:27 -0800
commit021cff9df677f108dd7cdb6c5d8189acec91682c (patch)
tree728082777f03712c0467b23536150b63210a3ef2 /fs/nilfs2/mdt.c
parentb7ef8d3b2d82e0040cb1c925820fb92830c1bd51 (diff)
nilfs2: convert nilfs_mdt_write_page() to use a folio
Convert the incoming page to a folio. Replaces three calls to compound_head() with one. Link: https://lkml.kernel.org/r/20231114084436.2755-8-konishi.ryusuke@gmail.com Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: Ryusuke Konishi <konishi.ryusuke@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'fs/nilfs2/mdt.c')
-rw-r--r--fs/nilfs2/mdt.c13
1 files 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;