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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>
This commit is contained in:
Matthew Wilcox (Oracle) 2023-12-15 20:02:37 +00:00 committed by Andrew Morton
parent 81d469d330
commit 3a44d30577
1 changed files with 6 additions and 3 deletions
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9
fs/bfs/file.c
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@ -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,
};