diff options
Diffstat (limited to 'Documentation/ABI/testing/sysfs-fs-f2fs')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-fs-f2fs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-fs-f2fs b/Documentation/ABI/testing/sysfs-fs-f2fs index 0be1a53925c4..fdedf1ea944b 100644 --- a/Documentation/ABI/testing/sysfs-fs-f2fs +++ b/Documentation/ABI/testing/sysfs-fs-f2fs @@ -811,3 +811,11 @@ Contact: "Daeho Jeong" <daehojeong@google.com> Description: If the percentage of free sections over total sections is under this number, F2FS boosts garbage collection for zoned devices through the background GC thread. the default number is "25". + +What: /sys/fs/f2fs/<disk>/gc_valid_thresh_ratio +Date: September 2024 +Contact: "Daeho Jeong" <daehojeong@google.com> +Description: It controls the valid block ratio threshold not to trigger excessive GC + for zoned deivces. The initial value of it is 95(%). F2FS will stop the + background GC thread from intiating GC for sections having valid blocks + exceeding the ratio. |