On Mon, Oct 07, 2019 at 07:11:17PM +0800, Qu Wenruo wrote: > On 2019/9/26 下午6:11, Johannes Thumshirn wrote: > > Signed-off-by: Johannes Thumshirn <jthumshirn@xxxxxxx> > > --- > > Not related to the patchset itself, but it would be pretty nice if we > check the sysfs interface to guess if we can mount the fs. > > And if not supported, a warning (at stdout) will not hurt. We don't do that with any other feature that's selected at mkfs time and not supported by the running kernel so this would have to be done more thoroughly, not just for checksums.
