[linux.git] / lib / irq_regs.c

/* saved per-CPU IRQ register pointer
 *
 * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved.
 * Written by David Howells ([email protected])
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version
 * 2 of the License, or (at your option) any later version.
 */
#include <linux/export.h>
#include <linux/percpu.h>
#include <asm/irq_regs.h>

#ifndef ARCH_HAS_OWN_IRQ_REGS
DEFINE_PER_CPU(struct pt_regs *, __irq_regs);
EXPORT_PER_CPU_SYMBOL(__irq_regs);
#endif
Commit	Line	Data
7d12e780 DH	1	/* saved per-CPU IRQ register pointer
	2	*
	3	* Copyright (C) 2006 Red Hat, Inc. All Rights Reserved.
	4	* Written by David Howells ([email protected])
	5	*
	6	* This program is free software; you can redistribute it and/or
	7	* modify it under the terms of the GNU General Public License
	8	* as published by the Free Software Foundation; either version
	9	* 2 of the License, or (at your option) any later version.
	10	*/
8bc3bcc9 PG	11	#include <linux/export.h>
8bc3bcc9 PG	12	#include <linux/percpu.h>
7d12e780 DH	13	#include <asm/irq_regs.h>
	14
	15	#ifndef ARCH_HAS_OWN_IRQ_REGS
	16	DEFINE_PER_CPU(struct pt_regs *, __irq_regs);
efbc52f9	17	EXPORT_PER_CPU_SYMBOL(__irq_regs);
7d12e780	18	#endif