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authorMatthew Wilcox (Oracle) <willy@infradead.org>2023-12-15 20:02:37 +0000
committerAndrew Morton <akpm@linux-foundation.org>2023-12-29 11:58:34 -0800
commit3a44d30577e77617a030e543103ca99b0fba29ff (patch)
treed8daf471dfef570a096f9d77b4665953b6220a34
parent81d469d33075b31f650d0c62360d762680372a9e (diff)
bfs: remove writepage implementation
If the filesystem implements migrate_folio and writepages, there is no need for a writepage implementation. Link: https://lkml.kernel.org/r/20231215200245.748418-7-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Jens Axboe <axboe@kernel.dk> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
-rw-r--r--fs/bfs/file.c9
1 files 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 @@ out:
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,
};