f2fs: expose discard related parameters in sysfs

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This patch exposes max_discard_request, min_discard_issue_time,
mid_discard_issue_time, and max_discard_issue_time in sysfs. This will
allow the user to fine tune discard operations.

Signed-off-by: Konstantin Vyshetsky <vkon@google.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

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Konstantin Vyshetsky 2021-12-13 17:12:43 -08:00 • committed by Jaegeuk Kim

parent d2d8e89648

commit b2e4a2b300

2 changed files with 35 additions and 0 deletions

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27

Documentation/ABI/testing/sysfs-fs-f2fs

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8

fs/f2fs/sysfs.c

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