From c46867e9b9b8e0cdd6a5212c2b5ae616583a3bfd Mon Sep 17 00:00:00 2001 From: Yangtao Li Date: Tue, 25 Oct 2022 16:32:26 +0800 Subject: f2fs: introduce max_ordered_discard sysfs node The current max_ordered_discard is a fixed value, change it to be configurable through the sys node. Signed-off-by: Yangtao Li Reviewed-by: Chao Yu Signed-off-by: Jaegeuk Kim --- Documentation/ABI/testing/sysfs-fs-f2fs | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'Documentation/ABI') diff --git a/Documentation/ABI/testing/sysfs-fs-f2fs b/Documentation/ABI/testing/sysfs-fs-f2fs index 483639fb727b..53f70eadec96 100644 --- a/Documentation/ABI/testing/sysfs-fs-f2fs +++ b/Documentation/ABI/testing/sysfs-fs-f2fs @@ -99,6 +99,12 @@ Description: Controls the issue rate of discard commands that consist of small checkpoint is triggered, and issued during the checkpoint. By default, it is disabled with 0. +What: /sys/fs/f2fs//max_ordered_discard +Date: October 2022 +Contact: "Yangtao Li" +Description: Controls the maximum ordered discard, the unit size is one block(4KB). + Set it to 16 by default. + What: /sys/fs/f2fs//max_discard_request Date: December 2021 Contact: "Konstantin Vyshetsky" -- cgit