openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

f2fs: don't issue flush in f2fs_flush_device_cache() for nobarrier case 

This patch changes f2fs_flush_device_cache() to skip issuing flush for
nobarrier case.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Chao Yu 2020-10-12 10:28:14 +08:00 committed by Jaegeuk Kim
parent 86f33603f8
commit 6ed29fe1ca
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
fs/f2fs/segment.c
View File

@ -759,6 +759,9 @@ int f2fs_flush_device_cache(struct f2fs_sb_info *sbi)
if (!f2fs_is_multi_device(sbi))
return 0;
if (test_opt(sbi, NOBARRIER))
return 0;
for (i = 1; i < sbi->s_ndevs; i++) {
if (!f2fs_test_bit(i, (char *)&sbi->dirty_device))
continue;