tree a5b03dd64fb119e0e67c0c1a75772f701cd83dda
parent 70f937a263567659b3ff79d450082253c39ce371
author Jaegeuk Kim <jaegeuk@kernel.org> 1550632041 -0800
committer Jaegeuk Kim <jaegeuk@kernel.org> 1550638976 -0800

f2fs_io: add gc_urgent

e.g.,
f2fs_io gc_urgent dm-4 [start/end/run] [time in sec]

This controls sysfs/gc_urgent to run f2fs_gc urgently.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>