diff options
| author |  Daeho Jeong <daehojeong@google.com>
| 2021-01-21 22:45:29 +0900 |
|---|---|---|
| committer |  Jaegeuk Kim <jaegeuk@kernel.org>
| 2021-02-03 13:03:58 -0800 |
| commit | e65920661708b7c0f3db45c9cd5d0095034ee37f (patch) | |
| tree | 93a95df64ff3478f1e939e9ea8ec2202c595e303 /fs/f2fs/super.c | |
| parent | f2fs: introduce checkpoint_merge mount option (diff) | |
| download | linux-e65920661708b7c0f3db45c9cd5d0095034ee37f.tar.gz linux-e65920661708b7c0f3db45c9cd5d0095034ee37f.tar.bz2 linux-e65920661708b7c0f3db45c9cd5d0095034ee37f.zip | |
f2fs: add ckpt_thread_ioprio sysfs node
Added "ckpt_thread_ioprio" sysfs node to give a way to change checkpoint
merge daemon's io priority. Its default value is "be,3", which means
"BE" I/O class and I/O priority "3". We can select the class between "rt"
and "be", and set the I/O priority within valid range of it.
"," delimiter is necessary in between I/O class and priority number.
Signed-off-by: Daeho Jeong <daehojeong@google.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/super.c')
0 files changed, 0 insertions, 0 deletions