1 | // SPDX-License-Identifier: GPL-2.0-or-later |
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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 |
12 | DEFINE_PER_CPU(struct pt_regs *, __irq_regs); |
13 | EXPORT_PER_CPU_SYMBOL(__irq_regs); |
14 | #endif |
15 |