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Re: [PATCH 2/3] sched: enforce per-cpu utilization limits on runtime balancing
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From: Peter Zijlstra
Subject:
Re: [PATCH 2/3] sched: enforce per-cpu utilization limits on runtime balancing
Date: Thursday, February 25, 2010 - 1:28 pm
On Tue, 2010-02-23 at 19:56 +0100, Fabio Checconi wrote:
quoted text
> + /* > + * Make sure that before restarting balancing everyone > + * sees the new free bandwidth. > + */ > + smp_wmb();
You cannot order something on its own, barriers come in pairs, where is his? --
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Messages in current thread:
[PATCH 0/3] sched: use EDF to throttle RT task groups v2
, Fabio Checconi
, (Tue Feb 23, 11:56 am)
[PATCH 1/3] sched: use EDF to schedule groups
, Fabio Checconi
, (Tue Feb 23, 11:56 am)
[PATCH 2/3] sched: enforce per-cpu utilization limits on r ...
, Fabio Checconi
, (Tue Feb 23, 11:56 am)
[PATCH 3/3] sched: make runtime balancing code more EDF-fr ...
, Fabio Checconi
, (Tue Feb 23, 11:56 am)
Re: [PATCH 0/3] sched: use EDF to throttle RT task groups v2
, Peter Zijlstra
, (Thu Feb 25, 1:28 pm)
Re: [PATCH 1/3] sched: use EDF to schedule groups
, Peter Zijlstra
, (Thu Feb 25, 1:28 pm)
Re: [PATCH 2/3] sched: enforce per-cpu utilization limits ...
, Peter Zijlstra
, (Thu Feb 25, 1:28 pm)
Re: [PATCH 2/3] sched: enforce per-cpu utilization limits ...
, Peter Zijlstra
, (Thu Feb 25, 1:28 pm)
Re: [PATCH 2/3] sched: enforce per-cpu utilization limits ...
, Peter Zijlstra
, (Thu Feb 25, 1:28 pm)
Re: [PATCH 2/3] sched: enforce per-cpu utilization limits ...
, Peter Zijlstra
, (Thu Feb 25, 1:28 pm)
Re: [PATCH 3/3] sched: make runtime balancing code more ED ...
, Peter Zijlstra
, (Thu Feb 25, 1:28 pm)
Re: [PATCH 2/3] sched: enforce per-cpu utilization limits ...
, Peter Zijlstra
, (Thu Feb 25, 1:28 pm)
Re: [PATCH 0/3] sched: use EDF to throttle RT task groups v2
, Peter Zijlstra
, (Sat Feb 27, 5:33 am)
Re: [PATCH 1/3] sched: use EDF to schedule groups
, Fabio Checconi
, (Wed Mar 3, 9:59 am)
Re: [PATCH 2/3] sched: enforce per-cpu utilization limits ...
, Fabio Checconi
, (Wed Mar 3, 9:59 am)
Re: [PATCH 2/3] sched: enforce per-cpu utilization limits ...
, Fabio Checconi
, (Wed Mar 3, 9:59 am)
Re: [PATCH 2/3] sched: enforce per-cpu utilization limits ...
, Fabio Checconi
, (Wed Mar 3, 10:00 am)
Re: [PATCH 2/3] sched: enforce per-cpu utilization limits ...
, Fabio Checconi
, (Wed Mar 3, 10:00 am)
Re: [PATCH 2/3] sched: enforce per-cpu utilization limits ...
, Fabio Checconi
, (Wed Mar 3, 10:00 am)
Re: [PATCH 3/3] sched: make runtime balancing code more ED ...
, Fabio Checconi
, (Wed Mar 3, 10:01 am)
Re: [PATCH 0/3] sched: use EDF to throttle RT task groups v2
, Fabio Checconi
, (Wed Mar 3, 10:01 am)
Re: [PATCH 0/3] sched: use EDF to throttle RT task groups v2
, Peter Zijlstra
, (Tue Mar 23, 1:30 pm)
Re: [PATCH 2/3] sched: enforce per-cpu utilization limits ...
, Peter Zijlstra
, (Tue Mar 23, 1:32 pm)
Re: [PATCH 2/3] sched: enforce per-cpu utilization limits ...
, Peter Zijlstra
, (Tue Mar 23, 1:33 pm)
Re: [PATCH 0/3] sched: use EDF to throttle RT task groups v2
, Dhaval Giani
, (Tue Mar 23, 1:56 pm)
Re: [PATCH 0/3] sched: use EDF to throttle RT task groups v2
, Tommaso Cucinotta
, (Tue Mar 23, 2:51 pm)
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