Re: [PATCH v2 00/19] Fixes for sched/numa_balancing

2018-07-23 Thread Peter Zijlstra
On Mon, Jul 23, 2018 at 09:29:54AM -0700, Srikar Dronamraju wrote: > * Peter Zijlstra [2018-07-23 17:21:47]: > > > On Mon, Jul 23, 2018 at 08:09:55AM -0700, Srikar Dronamraju wrote: > > > > > > > sched/numa: Stop multiple tasks from moving to the cpu at the same > > > > > time > > > > > > Th

Re: [PATCH v2 00/19] Fixes for sched/numa_balancing

2018-07-23 Thread Srikar Dronamraju
* Peter Zijlstra [2018-07-23 17:21:47]: > On Mon, Jul 23, 2018 at 08:09:55AM -0700, Srikar Dronamraju wrote: > > > > > sched/numa: Stop multiple tasks from moving to the cpu at the same > > > > time > > > > This patch has go-ahead from Mel and Rik and no outstanding comments. > > I left it

Re: [PATCH v2 00/19] Fixes for sched/numa_balancing

2018-07-23 Thread Rik van Riel
On Mon, 2018-07-23 at 08:09 -0700, Srikar Dronamraju wrote: > * Peter Zijlstra [2018-07-23 15:57:00]: > > > On Wed, Jun 20, 2018 at 10:32:41PM +0530, Srikar Dronamraju wrote: > > > Srikar Dronamraju (19): > > > > > sched/numa: Stop multiple tasks from moving to the cpu at the > > > same time >

Re: [PATCH v2 00/19] Fixes for sched/numa_balancing

2018-07-23 Thread Peter Zijlstra
On Mon, Jul 23, 2018 at 08:09:55AM -0700, Srikar Dronamraju wrote: > > > sched/numa: Stop multiple tasks from moving to the cpu at the same time > > This patch has go-ahead from Mel and Rik and no outstanding comments. I left it out because it's part of the big xchg() mess. In particular: +

Re: [PATCH v2 00/19] Fixes for sched/numa_balancing

2018-07-23 Thread Srikar Dronamraju
* Peter Zijlstra [2018-07-23 15:57:00]: > On Wed, Jun 20, 2018 at 10:32:41PM +0530, Srikar Dronamraju wrote: > > Srikar Dronamraju (19): > > sched/numa: Remove redundant field. > > sched/numa: Evaluate move once per node > > sched/numa: Simplify load_too_imbalanced > > sched/numa: Set pre

Re: [PATCH v2 00/19] Fixes for sched/numa_balancing

2018-07-23 Thread Peter Zijlstra
On Wed, Jun 20, 2018 at 10:32:41PM +0530, Srikar Dronamraju wrote: > Srikar Dronamraju (19): > sched/numa: Remove redundant field. > sched/numa: Evaluate move once per node > sched/numa: Simplify load_too_imbalanced > sched/numa: Set preferred_node based on best_cpu > sched/numa: Use task