diff mbox series

[f2fs-dev,06/11] f2fs: Add F2FS_F_SB()

Message ID 20241128045828.527559-7-willy@infradead.org (mailing list archive)
State New
Headers show
Series f2fs folio patches | expand

Commit Message

Matthew Wilcox (Oracle) Nov. 28, 2024, 4:58 a.m. UTC 
This is the folio equivalent of F2FS_P_SB().  Removes a call to
page_file_mapping() as we know folios seen by f2fs are never part of
the swap cache.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
---
 fs/f2fs/f2fs.h | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 6f2cbf4c5740..f523dd302bf6 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -2003,9 +2003,14 @@  static inline struct f2fs_sb_info *F2FS_M_SB(struct address_space *mapping)
 	return F2FS_I_SB(mapping->host);
 }
 
+static inline struct f2fs_sb_info *F2FS_F_SB(struct folio *folio)
+{
+	return F2FS_M_SB(folio->mapping);
+}
+
 static inline struct f2fs_sb_info *F2FS_P_SB(struct page *page)
 {
-	return F2FS_M_SB(page_file_mapping(page));
+	return F2FS_F_SB(page_folio(page));
 }
 
 static inline struct f2fs_super_block *F2FS_RAW_SUPER(struct f2fs_sb_info *sbi)