[linux-block.git] / lib / irq_regs.c

// SPDX-License-Identifier: GPL-2.0-or-later
/* saved per-CPU IRQ register pointer
 *
 * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved.
 * Written by David Howells (dhowells@redhat.com)
 */
#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
	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
	12	DEFINE_PER_CPU(struct pt_regs *, __irq_regs);
	13	EXPORT_PER_CPU_SYMBOL(__irq_regs);
	14	#endif