mirrors
/
linux-stable
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
1
0
Fork 0
Code Issues Releases Wiki Activity

ufs: 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/20231215200245.748418-13-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Matthew Wilcox (Oracle) 2023-12-15 20:02:43 +00:00 committed by Andrew Morton
parent a2b92914b0
commit af34acc24b
1 changed files with 7 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
fs/ufs/inode.c
View File

@ -35,6 +35,7 @@
#include <linux/string.h>
#include <linux/mm.h>
#include <linux/buffer_head.h>
#include <linux/mpage.h>
#include <linux/writeback.h>
#include <linux/iversion.h>
@ -390,7 +391,7 @@ out:
/**
* ufs_getfrag_block() - `get_block_t' function, interface between UFS and
* read_folio, writepage and so on
* read_folio, writepages and so on
*/
static int ufs_getfrag_block(struct inode *inode, sector_t fragment, struct buffer_head *bh_result, int create)
@ -467,9 +468,10 @@ done:
return 0;
}
static int ufs_writepage(struct page *page, struct writeback_control *wbc)
static int ufs_writepages(struct address_space *mapping,
struct writeback_control *wbc)
{
return block_write_full_page(page,ufs_getfrag_block,wbc);
return mpage_writepages(mapping, wbc, ufs_getfrag_block);
}
static int ufs_read_folio(struct file *file, struct folio *folio)
@ -528,9 +530,10 @@ const struct address_space_operations ufs_aops = {
.dirty_folio = block_dirty_folio,
.invalidate_folio = block_invalidate_folio,
.read_folio = ufs_read_folio,
.writepage = ufs_writepage,
.writepages = ufs_writepages,
.write_begin = ufs_write_begin,
.write_end = ufs_write_end,
.migrate_folio = buffer_migrate_folio,
.bmap = ufs_bmap
};