From 7b86e8a5ba86744611cd3199a3122bef63b97ae5 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Fri, 22 Jul 2022 10:59:16 -0700 Subject: [PATCH] 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 Reviewed-by: Johannes Thumshirn Acked-by: Damien Le Moal Reviewed-by: Chaitanya Kulkarni Reviewed-by: Darrick J. Wong Signed-off-by: Darrick J. Wong --- fs/zonefs/super.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/fs/zonefs/super.c b/fs/zonefs/super.c index 053299758deb..062c3f1da032 100644 --- a/fs/zonefs/super.c +++ b/fs/zonefs/super.c @@ -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,