f2fs: support RO feature
authorJaegeuk Kim <jaegeuk@kernel.org>
Fri, 21 May 2021 08:32:53 +0000 (01:32 -0700)
committerJaegeuk Kim <jaegeuk@kernel.org>
Wed, 23 Jun 2021 08:09:34 +0000 (01:09 -0700)
commita7d9fe3c33887085a2e10c085d378126314dc222
treec530e81a73e165f8eb86cf0b4603e9851e4fd706
parent833dcd35453713ced96e086daecf7f023709e6a4
f2fs: support RO feature

Given RO feature in superblock, we don't need to check provisioning/reserve
spaces and SSA area.

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