On Thu, Sep 17, 2020 at 11:55:07AM +0200, Jan Kara wrote: > On Thu 10-09-20 16:48:23, Christoph Hellwig wrote: > > This case isn't ever used. > > > > Signed-off-by: Christoph Hellwig <hch@xxxxxx> > > Reviewed-by: Johannes Thumshirn <johannes.thumshirn@xxxxxxx> > > Are you sure it's never used? As far as I'm reading drdb code the contents > of the disk_conf structure seems to be received through netlink (that code > is really a macro hell) and so read_balancing attribute passed to > remote_due_to_read_balancing() can have any value userspace passed to it. You are right, looking at how disk_conf is used I can't convince myself that it is indeed not set through netlink and I've thus dropped the patch.