diff options
| author | Yunlei He <heyunlei@huawei.com> | 2017-02-23 20:31:20 +0800 |
|---|---|---|
| committer | Mister Oyster <oysterized@gmail.com> | 2017-04-13 12:35:01 +0200 |
| commit | 726ce1e825a28dc7cc0870aaf34d062dc394577f (patch) | |
| tree | 2f2552c240a5f69bcff8929aca4d433a17a36855 /fs | |
| parent | 5430376f3530918846c4a4be01d1fde7ccb33db3 (diff) | |
f2fs: no need lock_op in f2fs_write_inline_data
Similar as f2fs_write_inode, f2fs_write_inline_data just
mark inode page dirty, so it's no need to write inline data
under read lock of cp_rwsem.
Signed-off-by: Yunlei He <heyunlei@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/f2fs/data.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 7891c4995..e549a345d 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -1409,9 +1409,12 @@ write: goto redirty_out; err = -EAGAIN; - f2fs_lock_op(sbi); - if (f2fs_has_inline_data(inode)) + if (f2fs_has_inline_data(inode)) { err = f2fs_write_inline_data(inode, page); + if (!err) + goto out; + } + f2fs_lock_op(sbi); if (err == -EAGAIN) err = do_write_data_page(&fio); if (F2FS_I(inode)->last_disk_size < psize) |