diff mbox series

[17/35] nilfs2: Convert nilfs_btnode_delete to use a folio

Message ID 20231106173903.1734114-18-willy@infradead.org (mailing list archive)
State New, archived
Headers show
Series nilfs2: Folio conversions | expand

Commit Message

Matthew Wilcox Nov. 6, 2023, 5:38 p.m. UTC 
Saves six calls to compound_head().

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
---
 fs/nilfs2/btnode.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)
diff mbox series

Patch

diff --git a/fs/nilfs2/btnode.c b/fs/nilfs2/btnode.c
index 5ef9eebd8d2e..e077d4a7a11c 100644
--- a/fs/nilfs2/btnode.c
+++ b/fs/nilfs2/btnode.c
@@ -145,19 +145,19 @@  int nilfs_btnode_submit_block(struct address_space *btnc, __u64 blocknr,
 void nilfs_btnode_delete(struct buffer_head *bh)
 {
 	struct address_space *mapping;
-	struct page *page = bh->b_page;
-	pgoff_t index = page_index(page);
+	struct folio *folio = bh->b_folio;
+	pgoff_t index = folio->index;
 	int still_dirty;
 
-	get_page(page);
-	lock_page(page);
-	wait_on_page_writeback(page);
+	folio_get(folio);
+	folio_lock(folio);
+	folio_wait_writeback(folio);
 
 	nilfs_forget_buffer(bh);
-	still_dirty = PageDirty(page);
-	mapping = page->mapping;
-	unlock_page(page);
-	put_page(page);
+	still_dirty = folio_test_dirty(folio);
+	mapping = folio->mapping;
+	folio_unlock(folio);
+	folio_put(folio);
 
 	if (!still_dirty && mapping)
 		invalidate_inode_pages2_range(mapping, index, index);