diff options
| author | Chao Yu <chao@kernel.org> | 2023-12-12 09:01:20 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2023-12-11 17:46:35 -0800 |
| commit | 394e7f4dbb32a44ad1a1569d55aa680e28ab3315 (patch) | |
| tree | 88c54440f02f42c52f5d08bfdc798a8a53580351 /fs/f2fs | |
| parent | bb34cc6ca87ff78f9fb5913d7619dc1389554da6 (diff) | |
f2fs: don't set FI_PREALLOCATED_ALL for partial write
In f2fs_preallocate_blocks(), if it is partial write in 4KB, it's not
necessary to call f2fs_map_blocks() and set FI_PREALLOCATED_ALL flag.
Cc: Eric Biggers <ebiggers@google.com>
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs')
| -rw-r--r-- | fs/f2fs/file.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 79d5b64c109c..026d05a7edd8 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -4567,7 +4567,8 @@ static int f2fs_preallocate_blocks(struct kiocb *iocb, struct iov_iter *iter, if (map.m_len > map.m_lblk) map.m_len -= map.m_lblk; else - map.m_len = 0; + return 0; + map.m_may_create = true; if (dio) { map.m_seg_type = f2fs_rw_hint_to_seg_type(inode->i_write_hint); |