diff options
| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2023-06-12 22:01:39 +0100 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-06-19 16:19:32 -0700 |
| commit | 08d84add43179db632869ad39daff1b99f0e667c (patch) | |
| tree | 504e1aac052d05b778f2b57592a9d4ea520c70d7 /fs/buffer.c | |
| parent | 6f24ce6bec835bef84dcd9490ffb2bca61d9f359 (diff) | |
buffer: convert link_dev_buffers to take a folio
Its one caller already has a folio, so switch it to use the folio API.
Removes a hidden call to compound_head().
Link: https://lkml.kernel.org/r/20230612210141.730128-13-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Andreas Gruenbacher <agruenba@redhat.com>
Cc: Bob Peterson <rpeterso@redhat.com>
Cc: Hannes Reinecke <hare@suse.com>
Cc: Luis Chamberlain <mcgrof@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'fs/buffer.c')
| -rw-r--r-- | fs/buffer.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/buffer.c b/fs/buffer.c index 9b9dee417467..4ca2eb2b3dca 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -907,8 +907,8 @@ struct buffer_head *alloc_page_buffers(struct page *page, unsigned long size, } EXPORT_SYMBOL_GPL(alloc_page_buffers); -static inline void -link_dev_buffers(struct page *page, struct buffer_head *head) +static inline void link_dev_buffers(struct folio *folio, + struct buffer_head *head) { struct buffer_head *bh, *tail; @@ -918,7 +918,7 @@ link_dev_buffers(struct page *page, struct buffer_head *head) bh = bh->b_this_page; } while (bh); tail->b_this_page = head; - attach_page_private(page, head); + folio_attach_private(folio, head); } static sector_t blkdev_max_block(struct block_device *bdev, unsigned int size) @@ -1013,7 +1013,7 @@ grow_dev_page(struct block_device *bdev, sector_t block, * run under the folio lock. */ spin_lock(&inode->i_mapping->private_lock); - link_dev_buffers(&folio->page, bh); + link_dev_buffers(folio, bh); end_block = folio_init_buffers(folio, bdev, (sector_t)index << sizebits, size); spin_unlock(&inode->i_mapping->private_lock); |