2012-06-17 19:52:06 +00:00
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From 1d0ffc64c3742ad262b361394b4a14c5763685a4 Mon Sep 17 00:00:00 2001
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2011-11-20 00:01:55 +00:00
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From: Thomas Gleixner <tglx@linutronix.de>
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2012-06-17 19:52:06 +00:00
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Date: Mon, 6 Jun 2011 12:12:51 +0200
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Subject: [125/254] sched-limit-nr-migrate.patch
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2011-11-20 00:01:55 +00:00
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Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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---
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2012-06-04 21:20:09 +00:00
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kernel/sched/core.c | 4 ++++
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2011-11-20 00:01:55 +00:00
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1 file changed, 4 insertions(+)
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2012-06-17 19:52:06 +00:00
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diff --git a/kernel/sched/core.c b/kernel/sched/core.c
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index 29fa0de..22a962b 100644
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--- a/kernel/sched/core.c
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+++ b/kernel/sched/core.c
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2012-06-04 21:20:09 +00:00
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@@ -263,7 +263,11 @@ late_initcall(sched_init_debug);
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2011-11-20 00:01:55 +00:00
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* Number of tasks to iterate in a single balance run.
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* Limited because this is done with IRQs disabled.
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*/
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+#ifndef CONFIG_PREEMPT_RT_FULL
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const_debug unsigned int sysctl_sched_nr_migrate = 32;
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+#else
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+const_debug unsigned int sysctl_sched_nr_migrate = 8;
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+#endif
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/*
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* period over which we average the RT time consumption, measured
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