With the new mount API the sb will not be available during initial option
parsing, which will happen before fill_super reads sb from disk.
Now that the sb is no longer directly referenced in parse_options, switch
it to use sbi.
(Note that all calls to f2fs_sb_has_* originating from parse_options will
need to be deferred to later before we can use the new mount API.)
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
71e9bd3d5c