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authorJaegeuk Kim <jaegeuk@kernel.org>2016-01-09 03:57:48 +0300
committerJaegeuk Kim <jaegeuk@kernel.org>2016-01-12 02:56:37 +0300
commitd0239e1bf5204d602281f93c01d46bcf3531098d (patch)
treee95f1b3567398de0dbe532689671050325e79eb5 /Documentation/ABI
parent6beceb5427aa8731f958d2484e0fd8ff21d604dc (diff)
downloadlinux-d0239e1bf5204d602281f93c01d46bcf3531098d.tar.xz
f2fs: detect idle time depending on user behavior
This patch adds last time that user requested filesystem operations. This information is used to detect whether system is idle or not later. Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'Documentation/ABI')
-rw-r--r--Documentation/ABI/testing/sysfs-fs-f2fs6
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-fs-f2fs b/Documentation/ABI/testing/sysfs-fs-f2fs
index 0345f2d1c727..e5200f354abf 100644
--- a/Documentation/ABI/testing/sysfs-fs-f2fs
+++ b/Documentation/ABI/testing/sysfs-fs-f2fs
@@ -87,6 +87,12 @@ Contact: "Jaegeuk Kim" <jaegeuk@kernel.org>
Description:
Controls the checkpoint timing.
+What: /sys/fs/f2fs/<disk>/idle_interval
+Date: January 2016
+Contact: "Jaegeuk Kim" <jaegeuk@kernel.org>
+Description:
+ Controls the idle timing.
+
What: /sys/fs/f2fs/<disk>/ra_nid_pages
Date: October 2015
Contact: "Chao Yu" <chao2.yu@samsung.com>