Hello. On Thu, Oct 07, 2021 at 03:39:16PM +0200, Odin Hultgren van der Horst <odin@xxxxxxxxxxxxxxxx> wrote: > So mainly the writeback functionality or is it ingrained in all > functionality like latency and priority? What do you want to achieve actually? > If not, is there a subset of io cgroup subsys that could easily support threading? I'd say such a subset would be similar to what can be done with ioprio_set(2). Michal