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cpuidle: menu: Lookup CPU runqueues less

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The menu governer makes separate lookups of the CPU runqueue to get
load and number of IO waiters but it can be done with a single lookup.

Signed-off-by: Mel Gorman <mgorman@suse.de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Mel Gorman
2014-08-06 14:19:21 +01:00
committed by Rafael J. Wysocki
parent 64b4ca5cb6
commit 372ba8cb46
4 changed files with 15 additions and 19 deletions
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7
kernel/sched/proc.c
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@@ -8,13 +8,6 @@
#include "sched.h"
unsigned long this_cpu_load(void)
{
struct rq *this = this_rq();
return this->cpu_load[0];
}
/*
* Global load-average calculations
*