[dm-devel] [PATCH] block: transfer source bio's cgroup tags to clone via bio_associate_blkcg() (was: Re: blkio cgroups controller doesn't work with LVM?)

[Nikolay Borisov]

Thanks for the patch I will likely have time to test this sometime next week.
But just to be sure - the expected behavior would be that processes
writing to dm-based devices would experience the fair-shair
scheduling of CFQ (provided that the physical devices that back those
DM devices use CFQ), correct?