On Thu, Feb 01, 2018 at 08:49:32PM +, Chris Wilson wrote:
> Quoting Matt Roper (2018-02-01 19:53:11)
...
> > +struct cgroup *
> > +cgroup_for_driver_process(struct pid *pid)
> > +{
> > + struct task_struct *task = pid_task(pid, PIDTYPE_PID);
> > +
> > + mutex_lock(&cgroup_mutex);
>
Quoting Matt Roper (2018-02-01 19:53:11)
> Drivers will need to save/restore the appropriate cgroup data for the process
> submitting a driver request. Add an interface for drivers to determine the
> cgroup for the userspace process submitting a driver request.
>
> Cc: Tejun Heo
> Cc: cgro...@vg
