If the filesystem implements migrate_folio and writepages, there is
no need for a writepage implementation.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
---
fs/bfs/file.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/fs/bfs/file.c b/fs/bfs/file.c
index adc2230079c6..a778411574a9 100644
--- a/fs/bfs/file.c
+++ b/fs/bfs/file.c
@@ -11,6 +11,7 @@
*/
#include <linux/fs.h>
+#include <linux/mpage.h>
#include <linux/buffer_head.h>
#include "bfs.h"
@@ -150,9 +151,10 @@ static int bfs_get_block(struct inode *inode, sector_t block,
return err;
}
-static int bfs_writepage(struct page *page, struct writeback_control *wbc)
+static int bfs_writepages(struct address_space *mapping,
+ struct writeback_control *wbc)
{
- return block_write_full_page(page, bfs_get_block, wbc);
+ return mpage_writepages(mapping, wbc, bfs_get_block);
}
static int bfs_read_folio(struct file *file, struct folio *folio)
@@ -190,9 +192,10 @@ const struct address_space_operations bfs_aops = {
.dirty_folio = block_dirty_folio,
.invalidate_folio = block_invalidate_folio,
.read_folio = bfs_read_folio,
- .writepage = bfs_writepage,
+ .writepages = bfs_writepages,
.write_begin = bfs_write_begin,
.write_end = generic_write_end,
+ .migrate_folio = buffer_migrate_folio,
.bmap = bfs_bmap,
};
--
2.42.0