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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2021-03-01 17:28:16 -0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2021-03-12 13:16:44 -0800 |
| commit | 0823427989c11240ad0f23561e66ff31a927018f (patch) | |
| tree | a8fbd90f47822f4fb01ee0cff6dde2f7b5164382 /Documentation/ABI | |
| parent | 3c0315424f5e3d2a4113c7272367bee1e8e6a174 (diff) | |
f2fs: expose # of overprivision segments
This is useful when checking conditions during checkpoint=disable in Android.
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'Documentation/ABI')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-fs-f2fs | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-fs-f2fs b/Documentation/ABI/testing/sysfs-fs-f2fs index 9fa5a528cc23..4aa8f38b52d7 100644 --- a/Documentation/ABI/testing/sysfs-fs-f2fs +++ b/Documentation/ABI/testing/sysfs-fs-f2fs @@ -409,3 +409,8 @@ Description: Give a way to change checkpoint merge daemon's io priority. 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. + +What: /sys/fs/f2fs/<disk>/ovp_segments +Date: March 2021 +Contact: "Jaegeuk Kim" <jaegeuk@kernel.org> +Description: Shows the number of overprovision segments. |