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| author | Daeho Jeong <daehojeong@google.com> | 2025-07-28 10:04:30 -0700 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2025-07-29 15:02:36 +0000 |
| commit | c8705cefce44fbe85ca3b180dee0e0b5f3d51dc5 (patch) | |
| tree | 76841c5ef89fe945713df8cceb5a9b7b011a9614 /Documentation | |
| parent | 1d4c5dbba1a53aeaf2c6cc84e7ba94c436d18852 (diff) | |
| download | lwn-c8705cefce44fbe85ca3b180dee0e0b5f3d51dc5.tar.gz lwn-c8705cefce44fbe85ca3b180dee0e0b5f3d51dc5.zip | |
f2fs: add gc_boost_gc_greedy sysfs node
Add this to control GC algorithm for boost GC.
Signed-off-by: Daeho Jeong <daehojeong@google.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'Documentation')
| -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 b0026d42dbe8..bc0e7fefc39d 100644 --- a/Documentation/ABI/testing/sysfs-fs-f2fs +++ b/Documentation/ABI/testing/sysfs-fs-f2fs @@ -877,3 +877,9 @@ Contact: "Daeho Jeong" <daehojeong@google.com> Description: Set a multiplier for the background GC migration window when F2FS GC is boosted. The range should be from 1 to the segment count in a section. Default: 5 + +What: /sys/fs/f2fs/<disk>/gc_boost_gc_greedy +Date: June 2025 +Contact: "Daeho Jeong" <daehojeong@google.com> +Description: Control GC algorithm for boost GC. 0: cost benefit, 1: greedy + Default: 1 |