From 3f188c23d774646dcfa35e937f75f66872e62507 Mon Sep 17 00:00:00 2001 From: Jaegeuk Kim Date: Tue, 3 Dec 2019 18:54:29 -0800 Subject: f2fs: keep quota data on write_begin failure This patch avoids some unnecessary locks for quota files when write_begin fails. Reviewed-by: Chao Yu Signed-off-by: Jaegeuk Kim --- fs/f2fs/data.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'fs/f2fs') diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index fc40a72f7827..3b2945121557 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -2600,14 +2600,16 @@ static void f2fs_write_failed(struct address_space *mapping, loff_t to) struct inode *inode = mapping->host; loff_t i_size = i_size_read(inode); + if (IS_NOQUOTA(inode)) + return; + /* In the fs-verity case, f2fs_end_enable_verity() does the truncate */ if (to > i_size && !f2fs_verity_in_progress(inode)) { down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]); down_write(&F2FS_I(inode)->i_mmap_sem); truncate_pagecache(inode, i_size); - if (!IS_NOQUOTA(inode)) - f2fs_truncate_blocks(inode, i_size, true); + f2fs_truncate_blocks(inode, i_size, true); up_write(&F2FS_I(inode)->i_mmap_sem); up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]); -- cgit v1.2.3