f2fs: atgc: export entries for better tunability via sysfs

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This patch export below sysfs entries for better ATGC tunability.

/sys/fs/f2fs/<disk>/atgc_candidate_ratio
/sys/fs/f2fs/<disk>/atgc_candidate_count
/sys/fs/f2fs/<disk>/atgc_age_weight
/sys/fs/f2fs/<disk>/atgc_age_threshold

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

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Chao Yu 2021-05-12 10:07:19 +08:00 • committed by Jaegeuk Kim

parent 4a67d9b07a

commit 8939a8489c

2 changed files with 55 additions and 0 deletions

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28

Documentation/ABI/testing/sysfs-fs-f2fs

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27

fs/f2fs/sysfs.c

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