48 lines
750 B
C
48 lines
750 B
C
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// SPDX-License-Identifier: MIT
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/*
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* Copyright © 2018 Intel Corporation
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*/
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#include <linux/preempt.h>
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#include <linux/bottom_half.h>
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#include <linux/irqflags.h>
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#include "igt_atomic.h"
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static void __preempt_begin(void)
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{
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preempt_disable();
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}
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static void __preempt_end(void)
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{
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preempt_enable();
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}
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static void __softirq_begin(void)
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{
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local_bh_disable();
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}
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static void __softirq_end(void)
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{
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local_bh_enable();
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}
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static void __hardirq_begin(void)
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{
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local_irq_disable();
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}
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static void __hardirq_end(void)
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{
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local_irq_enable();
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}
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const struct igt_atomic_section igt_atomic_phases[] = {
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{ "preempt", __preempt_begin, __preempt_end },
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{ "softirq", __softirq_begin, __softirq_end },
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{ "hardirq", __hardirq_begin, __hardirq_end },
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{ }
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};
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