]> git.baikalelectronics.ru Git - kernel.git/commit
f2fs: introduce gc_urgent mode for background GC
authorJaegeuk Kim <jaegeuk@kernel.org>
Mon, 7 Aug 2017 05:09:00 +0000 (22:09 -0700)
committerJaegeuk Kim <jaegeuk@kernel.org>
Tue, 15 Aug 2017 17:40:12 +0000 (10:40 -0700)
commited79e4377e04bea7d35c127e4d36be563dc67baf
treee7c272fc1fed41d2a4590f381c0fa5bb983c02f9
parent18af5a3aef6710e651b2102f4931ac425693494e
f2fs: introduce gc_urgent mode for background GC

This patch adds a sysfs entry to control urgent mode for background GC.
If this is set, background GC thread conducts GC with gc_urgent_sleep_time
all the time.

Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Documentation/ABI/testing/sysfs-fs-f2fs
Documentation/filesystems/f2fs.txt
fs/f2fs/gc.c
fs/f2fs/gc.h
fs/f2fs/sysfs.c