From a2b92914b0bbdeb8d6b0e76b9217bd2fc9877acf Mon Sep 17 00:00:00 2001 From: "Matthew Wilcox (Oracle)" Date: Fri, 15 Dec 2023 20:02:42 +0000 Subject: sysv: 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/20231215200245.748418-12-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) Reviewed-by: Jens Axboe Cc: Christoph Hellwig Signed-off-by: Andrew Morton --- fs/sysv/itree.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) (limited to 'fs/sysv') diff --git a/fs/sysv/itree.c b/fs/sysv/itree.c index 725981474e5f..410ab2a44d2f 100644 --- a/fs/sysv/itree.c +++ b/fs/sysv/itree.c @@ -8,6 +8,7 @@ #include #include +#include #include #include "sysv.h" @@ -456,9 +457,10 @@ int sysv_getattr(struct mnt_idmap *idmap, const struct path *path, return 0; } -static int sysv_writepage(struct page *page, struct writeback_control *wbc) +static int sysv_writepages(struct address_space *mapping, + struct writeback_control *wbc) { - return block_write_full_page(page,get_block,wbc); + return mpage_writepages(mapping, wbc, get_block); } static int sysv_read_folio(struct file *file, struct folio *folio) @@ -503,8 +505,9 @@ const struct address_space_operations sysv_aops = { .dirty_folio = block_dirty_folio, .invalidate_folio = block_invalidate_folio, .read_folio = sysv_read_folio, - .writepage = sysv_writepage, + .writepages = sysv_writepages, .write_begin = sysv_write_begin, .write_end = generic_write_end, + .migrate_folio = buffer_migrate_folio, .bmap = sysv_bmap }; -- cgit v1.2.3