1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0-or-later 2*4882a593Smuzhiyun /* saved per-CPU IRQ register pointer 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved. 5*4882a593Smuzhiyun * Written by David Howells (dhowells@redhat.com) 6*4882a593Smuzhiyun */ 7*4882a593Smuzhiyun #include <linux/export.h> 8*4882a593Smuzhiyun #include <linux/percpu.h> 9*4882a593Smuzhiyun #include <asm/irq_regs.h> 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun #ifndef ARCH_HAS_OWN_IRQ_REGS 12*4882a593Smuzhiyun DEFINE_PER_CPU(struct pt_regs *, __irq_regs); 13*4882a593Smuzhiyun EXPORT_PER_CPU_SYMBOL(__irq_regs); 14*4882a593Smuzhiyun #endif 15