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Message-ID: <1369212383.5916.28.camel@marge.simpson.net> Date: Wed, 22 May 2013 10:46:23 +0200 From: Mike Galbraith <bitbucket@...ine.de> To: Peter Zijlstra <peterz@...radead.org> Cc: Peter Boonstoppel <pboonstoppel@...dia.com>, Ingo Molnar <mingo@...hat.com>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, Paul Walmsley <pwalmsley@...dia.com> Subject: Re: [PATCH RFC] sched/rt: preserve global runtime/period ratio in do_balance_runtime() On Wed, 2013-05-22 at 10:16 +0200, Peter Zijlstra wrote: > I thought we already had a knob for that; RT_RUNTIME_SHARE. And as Mike > said, we might consider flipping the default on that. sched,rt: disable rt_runtime borrowing by default Make the default RT_RUNTIME_SHARE setting reflect the most common throttle role, that of safety mechanism to protect the box. Signed-off-by: Mike Galbraith <bitbucket@...ine.de> diff --git a/kernel/sched/features.h b/kernel/sched/features.h index 99399f8..0945d38 100644 --- a/kernel/sched/features.h +++ b/kernel/sched/features.h @@ -57,7 +57,7 @@ SCHED_FEAT(NONTASK_POWER, true) SCHED_FEAT(TTWU_QUEUE, true) SCHED_FEAT(FORCE_SD_OVERLAP, false) -SCHED_FEAT(RT_RUNTIME_SHARE, true) +SCHED_FEAT(RT_RUNTIME_SHARE, false) SCHED_FEAT(LB_MIN, false) /* -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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