diff options
Diffstat (limited to 'Documentation/ABI')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-fs-f2fs | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-fs-f2fs b/Documentation/ABI/testing/sysfs-fs-f2fs index 9b583dd0298b..083ac2d63eef 100644 --- a/Documentation/ABI/testing/sysfs-fs-f2fs +++ b/Documentation/ABI/testing/sysfs-fs-f2fs @@ -580,3 +580,33 @@ 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. + +What: /sys/fs/f2fs/<disk>/current_atomic_write +Date: July 2022 +Contact: "Daeho Jeong" <daehojeong@google.com> +Description: Show the total current atomic write block count, which is not committed yet. + This is a read-only entry. + +What: /sys/fs/f2fs/<disk>/peak_atomic_write +Date: July 2022 +Contact: "Daeho Jeong" <daehojeong@google.com> +Description: Show the peak value of total current atomic write block count after boot. + If you write "0" here, you can initialize to "0". + +What: /sys/fs/f2fs/<disk>/committed_atomic_block +Date: July 2022 +Contact: "Daeho Jeong" <daehojeong@google.com> +Description: Show the accumulated total committed atomic write block count after boot. + If you write "0" here, you can initialize to "0". + +What: /sys/fs/f2fs/<disk>/revoked_atomic_block +Date: July 2022 +Contact: "Daeho Jeong" <daehojeong@google.com> +Description: Show the accumulated total revoked atomic write block count after boot. + If you write "0" here, you can initialize to "0". |