From a7d10cf3e4e3e308da01462a1ef8008233ee523d Mon Sep 17 00:00:00 2001 From: Sahitya Tummala Date: Wed, 19 Sep 2018 14:18:47 +0530 Subject: f2fs: add new idle interval timing for discard and gc paths This helps to control the frequency of submission of discard and GC requests independently, based on the need. Suggested-by: Chao Yu Signed-off-by: Sahitya Tummala Reviewed-by: Chao Yu Signed-off-by: Jaegeuk Kim --- Documentation/ABI/testing/sysfs-fs-f2fs | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) (limited to 'Documentation/ABI') diff --git a/Documentation/ABI/testing/sysfs-fs-f2fs b/Documentation/ABI/testing/sysfs-fs-f2fs index 94a24aedcdb2..3ac41774ad3c 100644 --- a/Documentation/ABI/testing/sysfs-fs-f2fs +++ b/Documentation/ABI/testing/sysfs-fs-f2fs @@ -121,7 +121,22 @@ What: /sys/fs/f2fs//idle_interval Date: January 2016 Contact: "Jaegeuk Kim" Description: - Controls the idle timing. + Controls the idle timing for all paths other than + discard and gc path. + +What: /sys/fs/f2fs//discard_idle_interval +Date: September 2018 +Contact: "Chao Yu" +Contact: "Sahitya Tummala" +Description: + Controls the idle timing for discard path. + +What: /sys/fs/f2fs//gc_idle_interval +Date: September 2018 +Contact: "Chao Yu" +Contact: "Sahitya Tummala" +Description: + Controls the idle timing for gc path. What: /sys/fs/f2fs//iostat_enable Date: August 2017 -- cgit v1.2.3-59-g8ed1b