f2fs: add GC_URGENT_LOW mode in gc_urgent
authorDaeho Jeong <daehojeong@google.com>
Thu, 2 Jul 2020 04:14:14 +0000 (13:14 +0900)
committerJaegeuk Kim <jaegeuk@kernel.org>
Wed, 8 Jul 2020 04:51:49 +0000 (21:51 -0700)
commit0e5e81114de1c4ac32e36f057256653a04f27a33
tree82b722cb81adf2219906c8d8cf75e50b699edddf
parent6b12367da22f1c9d4d0073f8d802f616c735f95b
f2fs: add GC_URGENT_LOW mode in gc_urgent

Added a new gc_urgent mode, GC_URGENT_LOW, in which mode
F2FS will lower the bar of checking idle in order to
process outstanding discard commands and GC a little bit
aggressively.

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