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zonefs: remove ->writepage 

->writepage is only used for single page writeback from memory reclaim,
and not called at all for cgroup writeback.  Follow the lead of XFS
and remove ->writepage and rely entirely on ->writepages.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
This commit is contained in:
Christoph Hellwig 2022-07-22 10:59:16 -07:00 committed by Darrick J. Wong
parent d3d71901b1
commit 7b86e8a5ba
1 changed files with 0 additions and 8 deletions
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8
fs/zonefs/super.c
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@ -232,13 +232,6 @@ static const struct iomap_writeback_ops zonefs_writeback_ops = {
.map_blocks = zonefs_write_map_blocks,
};
static int zonefs_writepage(struct page *page, struct writeback_control *wbc)
{
struct iomap_writepage_ctx wpc = { };
return iomap_writepage(page, wbc, &wpc, &zonefs_writeback_ops);
}
static int zonefs_writepages(struct address_space *mapping,
struct writeback_control *wbc)
{
@ -266,7 +259,6 @@ static int zonefs_swap_activate(struct swap_info_struct *sis,
static const struct address_space_operations zonefs_file_aops = {
.read_folio = zonefs_read_folio,
.readahead = zonefs_readahead,
.writepage = zonefs_writepage,
.writepages = zonefs_writepages,
.dirty_folio = filemap_dirty_folio,
.release_folio = iomap_release_folio,