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Linux kernel mirror (for testing)
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1// SPDX-License-Identifier: GPL-2.0-or-later
2/* saved per-CPU IRQ register pointer
3 *
4 * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved.
5 * Written by David Howells (dhowells@redhat.com)
6 */
7#include <linux/export.h>
8#include <linux/percpu.h>
9#include <asm/irq_regs.h>
10
11#ifndef ARCH_HAS_OWN_IRQ_REGS
12DEFINE_PER_CPU(struct pt_regs *, __irq_regs);
13EXPORT_PER_CPU_SYMBOL(__irq_regs);
14#endif