30 lines
852 B
Diff
30 lines
852 B
Diff
From ccb4919cecc3f5a8f2a611814b65570d3aaecac5 Mon Sep 17 00:00:00 2001
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From: Thomas Gleixner <tglx@linutronix.de>
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Date: Mon, 6 Jun 2011 12:12:51 +0200
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Subject: [PATCH 143/271] sched-limit-nr-migrate.patch
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Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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---
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kernel/sched.c | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/kernel/sched.c b/kernel/sched.c
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index dbb7d80..3c204e5 100644
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--- a/kernel/sched.c
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+++ b/kernel/sched.c
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@@ -942,7 +942,11 @@ late_initcall(sched_init_debug);
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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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--
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1.7.10
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