e2f6588bd4
Add an optional heuristic to allow cpus to not service interrupts during periods of low activity, to help power conservation. If more than power_thresh cpus are more then a standard deviation below the average load, and no cpus are overloaded by more than a standard deviation and have more than one irq on them, then we stop balancing to a single cpu. If at any time we have a cpu go over a standard deviation of load, we re-enable all the cpus for balancing
35 lines
977 B
C
35 lines
977 B
C
/*
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* Copyright (C) 2006, Intel Corporation
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*
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* This file is part of irqbalance
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*
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* This program file is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program in a file named COPYING; if not, write to the
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* Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA
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*/
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#include "config.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <stdint.h>
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#include <string.h>
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#include "irqbalance.h"
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void check_power_mode(void)
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{
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}
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