Hi, Mike,
В Чт, 12/06/2014 в 04:05 +0200, Mike Galbraith пишет:
> On Wed, 2014-06-11 at 23:33 +0400, Kirill Tkhai wrote:
> > В Ср, 11/06/2014 в 17:43 +0400, Kirill Tkhai пишет:
> > >
> > > 11.06.2014, 17:15, "Srikar Dronamraju" :
> > > >>> * Kirill Tkhai [2014-06-11 13:52:10]:
> > > Cur
On Wed, 2014-06-11 at 23:33 +0400, Kirill Tkhai wrote:
> В Ср, 11/06/2014 в 17:43 +0400, Kirill Tkhai пишет:
> >
> > 11.06.2014, 17:15, "Srikar Dronamraju" :
> > >>> * Kirill Tkhai [2014-06-11 13:52:10]:
> > Currently migrate_tasks() skips throttled tasks,
> > because they are not
В Ср, 11/06/2014 в 17:43 +0400, Kirill Tkhai пишет:
>
> 11.06.2014, 17:15, "Srikar Dronamraju" :
> >>> * Kirill Tkhai [2014-06-11 13:52:10]:
> Currently migrate_tasks() skips throttled tasks,
> because they are not pickable by pick_next_task().
> >>> Before migrate_tasks() is call
11.06.2014, 17:15, "Srikar Dronamraju" :
>>> * Kirill Tkhai [2014-06-11 13:52:10]:
Currently migrate_tasks() skips throttled tasks,
because they are not pickable by pick_next_task().
>>> Before migrate_tasks() is called, we do call set_rq_offline(), in
>>> migration_call().
>>>
> > * Kirill Tkhai [2014-06-11 13:52:10]:
> >> Currently migrate_tasks() skips throttled tasks,
> >> because they are not pickable by pick_next_task().
> >
> > Before migrate_tasks() is called, we do call set_rq_offline(), in
> > migration_call().
> >
> > Shouldnt this take care of unthrottling
11.06.2014, 15:24, "Srikar Dronamraju" :
> * Kirill Tkhai [2014-06-11 13:52:10]:
>> Currently migrate_tasks() skips throttled tasks,
>> because they are not pickable by pick_next_task().
>
> Before migrate_tasks() is called, we do call set_rq_offline(), in
> migration_call().
>
> Shouldnt this t
* Kirill Tkhai [2014-06-11 13:52:10]:
>
> Currently migrate_tasks() skips throttled tasks,
> because they are not pickable by pick_next_task().
>
Before migrate_tasks() is called, we do call set_rq_offline(), in
migration_call().
Shouldnt this take care of unthrottling the tasks and making su
В Ср, 11/06/2014 в 12:57 +0200, Peter Zijlstra пишет:
> On Wed, Jun 11, 2014 at 01:52:10PM +0400, Kirill Tkhai wrote:
> >
> > Currently migrate_tasks() skips throttled tasks,
> > because they are not pickable by pick_next_task().
> >
> > These tasks stay on dead cpu even after they
> > becomes un
On Wed, Jun 11, 2014 at 01:52:10PM +0400, Kirill Tkhai wrote:
>
> Currently migrate_tasks() skips throttled tasks,
> because they are not pickable by pick_next_task().
>
> These tasks stay on dead cpu even after they
> becomes unthrottled. They are not schedulable
> till user manually changes the
Currently migrate_tasks() skips throttled tasks,
because they are not pickable by pick_next_task().
These tasks stay on dead cpu even after they
becomes unthrottled. They are not schedulable
till user manually changes their affinity or till
cpu becomes alive again.
But for user this looks comple
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