diff mbox series

[6/7] jfs: remove ->writepage

Message ID 20221202102644.770505-7-hch@lst.de
State Superseded
Headers show
Series [1/7] extfat: remove ->writepage | expand

Commit Message

Christoph Hellwig Dec. 2, 2022, 10:26 a.m. UTC 
->writepage is a very inefficient method to write back data, and only
used through write_cache_pages or a a fallback when no ->migrate_folio
method is present.

Set ->migrate_folio to the generic buffer_head based helper, and remove
the ->writepage implementation.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Dave Kleikamp <dave.kleikamp@oracle.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
---
 fs/jfs/inode.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/fs/jfs/inode.c b/fs/jfs/inode.c
index d1ec920aa030a8..8ac10e39605081 100644
--- a/fs/jfs/inode.c
+++ b/fs/jfs/inode.c
@@ -264,11 +264,6 @@  int jfs_get_block(struct inode *ip, sector_t lblock,
 	return rc;
 }
 
-static int jfs_writepage(struct page *page, struct writeback_control *wbc)
-{
-	return block_write_full_page(page, jfs_get_block, wbc);
-}
-
 static int jfs_writepages(struct address_space *mapping,
 			struct writeback_control *wbc)
 {
@@ -355,12 +350,12 @@  const struct address_space_operations jfs_aops = {
 	.invalidate_folio = block_invalidate_folio,
 	.read_folio	= jfs_read_folio,
 	.readahead	= jfs_readahead,
-	.writepage	= jfs_writepage,
 	.writepages	= jfs_writepages,
 	.write_begin	= jfs_write_begin,
 	.write_end	= jfs_write_end,
 	.bmap		= jfs_bmap,
 	.direct_IO	= jfs_direct_IO,
+	.migrate_folio	= buffer_migrate_folio,
 };
 
 /*