On 09/25/2017 10:44 AM, Shaohua Li wrote: > On Thu, Sep 14, 2017 at 02:02:03PM -0700, Shaohua Li wrote: >> From: Shaohua Li <shli@xxxxxx> >> >> Hi, >> >> The IO dispatched to under layer disk by loop block device isn't cloned from >> original bio, so the IO loses cgroup information of original bio. These IO >> escapes from cgroup control. The patches try to address this issue. The idea is >> quite generic, but we currently only make it work for blkcg. > > Ping! how do we proceed with this patch set? I'll queue it up for 4.15. -- Jens Axboe