On Mon, Nov 19, 2018 at 05:37:45PM +0200, Nikolay Borisov wrote: > Since the metadata_uuid is a new incompat feature it requires the > respective sysfs hooks. This patch adds the 'metdata_uuid' feature to > be shown if it supported by the kernel. Additionally it adds > /sys/fs/btrfs/UUID/metadata_uuid attribute which allows one to read > the current metadata_uuid. > > Signed-off-by: Nikolay Borisov <nborisov@xxxxxxxx> > --- > > I completely forgot sysfs also needs to be hooked so here it is. Thanks, Reviewed-by: David Sterba <dsterba@xxxxxxxx> I'll add it right after the commit that introduces the METADATA_UUID bit.
