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31 lines
700 B
C
31 lines
700 B
C
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/*
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* linux/kernel/irq/timings.c
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*
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* Copyright (C) 2016, Linaro Ltd - Daniel Lezcano <daniel.lezcano@linaro.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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*/
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#include <linux/percpu.h>
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#include <linux/static_key.h>
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#include <linux/interrupt.h>
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#include <linux/irq.h>
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#include "internals.h"
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DEFINE_STATIC_KEY_FALSE(irq_timing_enabled);
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DEFINE_PER_CPU(struct irq_timings, irq_timings);
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void irq_timings_enable(void)
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{
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static_branch_enable(&irq_timing_enabled);
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}
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void irq_timings_disable(void)
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{
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static_branch_disable(&irq_timing_enabled);
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}
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