f2fs: detect idle time depending on user behavior
authorJaegeuk Kim <jaegeuk@kernel.org>
Sat, 9 Jan 2016 00:57:48 +0000 (16:57 -0800)
committerJaegeuk Kim <jaegeuk@kernel.org>
Mon, 11 Jan 2016 23:56:37 +0000 (15:56 -0800)
commitd0239e1bf5204d602281f93c01d46bcf3531098d
treee95f1b3567398de0dbe532689671050325e79eb5
parent6beceb5427aa8731f958d2484e0fd8ff21d604dc
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>
Documentation/ABI/testing/sysfs-fs-f2fs
fs/f2fs/data.c
fs/f2fs/dir.c
fs/f2fs/f2fs.h
fs/f2fs/file.c
fs/f2fs/gc.c
fs/f2fs/gc.h
fs/f2fs/segment.c
fs/f2fs/super.c
fs/f2fs/xattr.c