Cregit: Linux 5.8: threshold.c

Contributors: 7
Author	Tokens	Token Proportion	Commits	Commit Proportion
Andi Kleen	34	43.04%	1	10.00%
Seiji Aguchi	19	24.05%	2	20.00%
Thomas Gleixner	11	13.92%	2	20.00%
Ingo Molnar	7	8.86%	1	10.00%
Borislav Petkov	6	7.59%	2	20.00%
Greg Kroah-Hartman	1	1.27%	1	10.00%
Chen Yucong	1	1.27%	1	10.00%
Total	79		10

// SPDX-License-Identifier: GPL-2.0
/*
 * Common corrected MCE threshold handler code:
 */
#include <linux/interrupt.h>
#include <linux/kernel.h>

#include <asm/irq_vectors.h>
#include <asm/traps.h>
#include <asm/apic.h>
#include <asm/mce.h>
#include <asm/trace/irq_vectors.h>

#include "internal.h"

static void default_threshold_interrupt(void)
{
	pr_err("Unexpected threshold interrupt at vector %x\n",
		THRESHOLD_APIC_VECTOR);
}

void (*mce_threshold_vector)(void) = default_threshold_interrupt;

DEFINE_IDTENTRY_SYSVEC(sysvec_threshold)
{
	trace_threshold_apic_entry(THRESHOLD_APIC_VECTOR);
	inc_irq_stat(irq_threshold_count);
	mce_threshold_vector();
	trace_threshold_apic_exit(THRESHOLD_APIC_VECTOR);
	ack_APIC_irq();
}