f2fs: add missing sysfs description
There are some missing sysfs entries' description in document, add them.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
diff --git a/Documentation/ABI/testing/sysfs-fs-f2fs b/Documentation/ABI/testing/sysfs-fs-f2fs
index 96d70de..a07134c 100644
--- a/Documentation/ABI/testing/sysfs-fs-f2fs
+++ b/Documentation/ABI/testing/sysfs-fs-f2fs
@@ -51,6 +51,12 @@
Controls the dirty page count condition for the in-place-update
policies.
+What: /sys/fs/f2fs/<disk>/min_hot_blocks
+Date: March 2017
+Contact: "Jaegeuk Kim" <jaegeuk@kernel.org>
+Description:
+ Controls the dirty page count condition for redefining hot data.
+
What: /sys/fs/f2fs/<disk>/max_small_discards
Date: November 2013
Contact: "Jaegeuk Kim" <jaegeuk.kim@samsung.com>
@@ -102,6 +108,12 @@
Description:
Controls the idle timing.
+What: /sys/fs/f2fs/<disk>/iostat_enable
+Date: August 2017
+Contact: "Chao Yu" <yuchao0@huawei.com>
+Description:
+ Controls to enable/disable IO stat.
+
What: /sys/fs/f2fs/<disk>/ra_nid_pages
Date: October 2015
Contact: "Chao Yu" <chao2.yu@samsung.com>
@@ -122,6 +134,12 @@
Description:
Shows total written kbytes issued to disk.
+What: /sys/fs/f2fs/<disk>/feature
+Date: July 2017
+Contact: "Jaegeuk Kim" <jaegeuk@kernel.org>
+Description:
+ Shows all enabled features in current device.
+
What: /sys/fs/f2fs/<disk>/inject_rate
Date: May 2016
Contact: "Sheng Yong" <shengyong1@huawei.com>