Its one caller already has a folio, so switch it to use the
folio API. Removes a hidden call to compound_head().
Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
---
fs/buffer.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/fs/buffer.c b/fs/buffer.c
index 9b789f109a57..c81b8b20ad64 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);
--
2.39.2
