On 2017/8/8 9:42, Jaegeuk Kim wrote: > 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. > > Signed-off-by: Jaegeuk Kim <jaegeuk@xxxxxxxxxx> Reviewed-by: Chao Yu <yuchao0@xxxxxxxxxx>