Re: [patch 3/8] memcg: update comment about charge reparenting on cgroup exit

2014-02-11 Thread Johannes Weiner
On Mon, Feb 10, 2014 at 12:12:42PM -0800, Hugh Dickins wrote: > On Mon, 10 Feb 2014, Michal Hocko wrote: > > On Fri 07-02-14 12:04:20, Johannes Weiner wrote: > > > Reparenting memory charges in the css_free() callback was meant as a > > > temporary fix for charges that race with offlining, but afte

Re: [patch 3/8] memcg: update comment about charge reparenting on cgroup exit

2014-02-10 Thread Hugh Dickins
On Mon, 10 Feb 2014, Michal Hocko wrote: > On Fri 07-02-14 12:04:20, Johannes Weiner wrote: > > Reparenting memory charges in the css_free() callback was meant as a > > temporary fix for charges that race with offlining, but after some > > follow-up discussion, it turns out that this is really the

Re: [patch 3/8] memcg: update comment about charge reparenting on cgroup exit

2014-02-10 Thread Michal Hocko
On Fri 07-02-14 12:04:20, Johannes Weiner wrote: > Reparenting memory charges in the css_free() callback was meant as a > temporary fix for charges that race with offlining, but after some > follow-up discussion, it turns out that this is really the right place > to reparent charges because it guar