From a524fcfe190da16bbf1311b6636f51d81f35d59a Mon Sep 17 00:00:00 2001 From: Bean Huo Date: Mon, 26 Jun 2023 07:55:18 +0200 Subject: fs: convert block_commit_write to return void MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit block_commit_write() always returns 0, this patch changes it to return void. Link: https://lkml.kernel.org/r/20230626055518.842392-3-beanhuo@iokpp.de Signed-off-by: Bean Huo Reviewed-by: Jan Kara Acked-by: Theodore Ts'o Reviewed-by: Christoph Hellwig Reviewed-by: Matthew Wilcox (Oracle) Cc: Al Viro Cc: Andreas Dilger Cc: Christian Brauner Cc: Joel Becker Cc: Joseph Qi Cc: Luís Henriques Cc: Mark Fasheh Signed-off-by: Andrew Morton --- fs/buffer.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) (limited to 'fs/buffer.c') diff --git a/fs/buffer.c b/fs/buffer.c index a23af7826d1c9..587e4d4af9dee 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -2180,7 +2180,7 @@ int __block_write_begin(struct page *page, loff_t pos, unsigned len, } EXPORT_SYMBOL(__block_write_begin); -static int __block_commit_write(struct folio *folio, size_t from, size_t to) +static void __block_commit_write(struct folio *folio, size_t from, size_t to) { size_t block_start, block_end; bool partial = false; @@ -2215,7 +2215,6 @@ static int __block_commit_write(struct folio *folio, size_t from, size_t to) */ if (!partial) folio_mark_uptodate(folio); - return 0; } /* @@ -2596,11 +2595,10 @@ int cont_write_begin(struct file *file, struct address_space *mapping, } EXPORT_SYMBOL(cont_write_begin); -int block_commit_write(struct page *page, unsigned from, unsigned to) +void block_commit_write(struct page *page, unsigned from, unsigned to) { struct folio *folio = page_folio(page); __block_commit_write(folio, from, to); - return 0; } EXPORT_SYMBOL(block_commit_write); @@ -2646,11 +2644,11 @@ int block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf, end = size - folio_pos(folio); ret = __block_write_begin_int(folio, 0, end, get_block, NULL); - if (!ret) - ret = __block_commit_write(folio, 0, end); - - if (unlikely(ret < 0)) + if (unlikely(ret)) goto out_unlock; + + __block_commit_write(folio, 0, end); + folio_mark_dirty(folio); folio_wait_stable(folio); return 0; -- cgit v1.2.3