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| author |   Jaegeuk Kim <jaegeuk@kernel.org> | 2022-06-28 15:49:47 -0700 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2022-07-30 20:16:20 -0700 |
| commit | 8e0f54a70e9b0c88d6375933d281d631b7248153 (patch) | |
| tree | 070f32de2ccd0de44e7713c3cc0312f98bca35d4 /Documentation/ABI/testing/sysfs-fs-f2fs | |
| parent | f2fs: adjust zone capacity when considering valid block count (diff) | |
| download | linux-dev-8e0f54a70e9b0c88d6375933d281d631b7248153.tar.xz linux-dev-8e0f54a70e9b0c88d6375933d281d631b7248153.zip | |
f2fs: add a sysfs entry to show zone capacity
This patch adds a sysfs entry showing the unusable space in a section
made by zone capacity.
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'Documentation/ABI/testing/sysfs-fs-f2fs')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-fs-f2fs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-fs-f2fs b/Documentation/ABI/testing/sysfs-fs-f2fs index 9b583dd0298b..22c1efd49773 100644 --- a/Documentation/ABI/testing/sysfs-fs-f2fs +++ b/Documentation/ABI/testing/sysfs-fs-f2fs @@ -580,3 +580,9 @@ Date: January 2022 Contact: "Jaegeuk Kim" <jaegeuk@kernel.org> Description: Controls max # of node block writes to be used for roll forward recovery. This can limit the roll forward recovery time. + +What: /sys/fs/f2fs/<disk>/unusable_blocks_per_sec +Date: June 2022 +Contact: "Jaegeuk Kim" <jaegeuk@kernel.org> +Description: Shows the number of unusable blocks in a section which was defined by + the zone capacity reported by underlying zoned device. |