From 3a44d30577e77617a030e543103ca99b0fba29ff Mon Sep 17 00:00:00 2001 From: "Matthew Wilcox (Oracle)" Date: Fri, 15 Dec 2023 20:02:37 +0000 Subject: [PATCH] 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) Reviewed-by: Jens Axboe Cc: Christoph Hellwig Signed-off-by: Andrew Morton --- fs/bfs/file.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/fs/bfs/file.c b/fs/bfs/file.c index adc2230079c6..a778411574a9 100644 --- a/fs/bfs/file.c +++ b/fs/bfs/file.c @@ -11,6 +11,7 @@ */ #include +#include #include #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, };