Re: [PATCH 1/4] cgroup: change locking order in attach_task_by_pid()
On Mon, Oct 10, 2011 at 10:34:26AM -0700, Tejun Heo wrote: > > And, this means we can't change cpuset_do_move_task() to do > > threadgroup_lock(). > > Would that be problematic?
Ooh, looking through other users of cgroup_attach_task(). Yeah, some of them can be problematic. I'll write more in another reply.