summaryrefslogtreecommitdiffstats
path: root/fs/f2fs
diff options
context:
space:
mode:
authorYunlei He <heyunlei@huawei.com>2017-02-23 20:31:20 +0800
committerJaegeuk Kim <jaegeuk@kernel.org>2017-02-27 09:59:55 -0800
commitdd7b2333e6cd31584682382fcf0a1c1e5140b936 (patch)
tree8e964af3d31d138de3cdc3a306a3e862d83ebe59 /fs/f2fs
parent22ad0b6ab46683975c6da032f1c2593066c7b3bd (diff)
downloadlinux-stable-dd7b2333e6cd31584682382fcf0a1c1e5140b936.tar.gz
linux-stable-dd7b2333e6cd31584682382fcf0a1c1e5140b936.tar.bz2
linux-stable-dd7b2333e6cd31584682382fcf0a1c1e5140b936.zip
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/f2fs')
-rw-r--r--fs/f2fs/data.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 80f9863dc4b0..9e51c5e40ce1 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -1414,9 +1414,12 @@ 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)