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Commit 56412894 authored Jun 12, 2017 by Chao Yu Committed by Jaegeuk Kim Jul 04, 2017

f2fs: fix to document fault injection option and sysfs file



Commit 73faec4d ("f2fs: add mount option to select fault injection
ratio") and Commit 08796897 ("f2fs: add fault injection to sysfs")
forget to document mount option and sysfs file.

This patch fixes to document them.

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

parent 1727f317

Documentation/ABI/testing/sysfs-fs-f2fs

+12 −0

Original line number	Diff line number	Diff line
		@@ -112,3 +112,15 @@ Date: January 2016
		Contact: "Shuoran Liu" <liushuoran@huawei.com>
		Description:
		Shows total written kbytes issued to disk.

		What: /sys/fs/f2fs/<disk>/inject_rate
		Date: May 2016
		Contact: "Sheng Yong" <shengyong1@huawei.com>
		Description:
		Controls the injection rate.

		What: /sys/fs/f2fs/<disk>/inject_type
		Date: May 2016
		Contact: "Sheng Yong" <shengyong1@huawei.com>
		Description:
		Controls the injection type.

Documentation/filesystems/f2fs.txt

+2 −0

Original line number	Diff line number	Diff line
		@@ -155,6 +155,8 @@ noinline_data Disable the inline data feature, inline data feature is
		enabled by default.
		data_flush Enable data flushing before checkpoint in order to
		persist data of regular and symlink.
		fault_injection=%d Enable fault injection in all supported types with
		specified injection rate.
		mode=%s Control block allocation mode which supports "adaptive"
		and "lfs". In "lfs" mode, there should be no random
		writes towards main area.