From 28698710de011f23c12bedfeab95d1e5a6c5ba00 Mon Sep 17 00:00:00 2001 From: Zhang Yi Date: Fri, 19 Apr 2024 10:30:05 +0800 Subject: [PATCH] ext4: remove the redundant folio_wait_stable() [ Upstream commit df0b5afc62f3368d657a8fe4a8d393ac481474c2 ] __filemap_get_folio() with FGP_WRITEBEGIN parameter has already wait for stable folio, so remove the redundant folio_wait_stable() in ext4_da_write_begin(), it was left over from the commit cc883236b792 ("ext4: drop unnecessary journal handle in delalloc write") that removed the retry getting page logic. Fixes: cc883236b792 ("ext4: drop unnecessary journal handle in delalloc write") Signed-off-by: Zhang Yi Reviewed-by: Jan Kara Link: https://lore.kernel.org/r/20240419023005.2719050-1-yi.zhang@huaweicloud.com Signed-off-by: Theodore Ts'o Signed-off-by: Sasha Levin --- fs/ext4/inode.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 2ccf3b5e3a7c..31604907af50 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -2887,9 +2887,6 @@ static int ext4_da_write_begin(struct file *file, struct address_space *mapping, if (IS_ERR(folio)) return PTR_ERR(folio); - /* In case writeback began while the folio was unlocked */ - folio_wait_stable(folio); - #ifdef CONFIG_FS_ENCRYPTION ret = ext4_block_write_begin(folio, pos, len, ext4_da_get_block_prep); #else