f2fs: add quick mode of checkpoint=disable for QA
authorJaegeuk Kim <jaegeuk@kernel.org>
Fri, 25 Jan 2019 01:48:38 +0000 (17:48 -0800)
committerJaegeuk Kim <jaegeuk@kernel.org>
Sat, 16 Feb 2019 04:59:37 +0000 (20:59 -0800)
commitdb610a640eeeb268c36a4558414f28e1c269433e
tree66da940982008de4609356befdc2e16bfaaeecef
parent03f2c02d8be76d2080c174cd65d2dfcbbf783708
f2fs: add quick mode of checkpoint=disable for QA

This mode returns mount() quickly with EAGAIN. We can trigger this by
shutdown(F2FS_GOING_DOWN_NEED_FSCK).

Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
fs/f2fs/checkpoint.c
fs/f2fs/f2fs.h
fs/f2fs/file.c
fs/f2fs/segment.c
fs/f2fs/super.c
include/linux/f2fs_fs.h