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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2019-12-03 18:54:29 -0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2019-12-12 13:24:34 -0800 |
| commit | 3f188c23d774646dcfa35e937f75f66872e62507 (patch) | |
| tree | d3403e2bb7e2566985500a051b6ce1e4358f9816 /fs/f2fs/data.c | |
| parent | bdf03299248916640a835a05d32841bb3d31912d (diff) | |
| download | lwn-3f188c23d774646dcfa35e937f75f66872e62507.tar.gz lwn-3f188c23d774646dcfa35e937f75f66872e62507.zip | |
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 <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/data.c')
| -rw-r--r-- | fs/f2fs/data.c | 6 |
1 files changed, 4 insertions, 2 deletions
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]); |