[linux-2.6-block.git] / arch / sparc / include / asm / percpu_64.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ARCH_SPARC64_PERCPU__
#define __ARCH_SPARC64_PERCPU__

#include <linux/compiler.h>

register unsigned long __local_per_cpu_offset asm("g5");

#ifdef CONFIG_SMP

#include <asm/trap_block.h>

#define __per_cpu_offset(__cpu) \
	(trap_block[(__cpu)].__per_cpu_base)
#define per_cpu_offset(x) (__per_cpu_offset(x))

#define __my_cpu_offset __local_per_cpu_offset

#else /* ! SMP */

#endif	/* SMP */

#include <asm-generic/percpu.h>

#endif /* __ARCH_SPARC64_PERCPU__ */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
f5e706ad SR	2	#ifndef __ARCH_SPARC64_PERCPU__
	3	#define __ARCH_SPARC64_PERCPU__
	4
	5	#include <linux/compiler.h>
	6
	7	register unsigned long __local_per_cpu_offset asm("g5");
	8
	9	#ifdef CONFIG_SMP
	10
5a5488d3 DM	11	#include <asm/trap_block.h>
5a5488d3 DM	12
f5e706ad	13	#define __per_cpu_offset(__cpu) \
5a5488d3	14	(trap_block[(__cpu)].__per_cpu_base)
f5e706ad SR	15	#define per_cpu_offset(x) (__per_cpu_offset(x))
	16
	17	#define __my_cpu_offset __local_per_cpu_offset
	18
	19	#else /* ! SMP */
	20
f5e706ad SR	21	#endif /* SMP */
	22
	23	#include <asm-generic/percpu.h>
	24
	25	#endif /* __ARCH_SPARC64_PERCPU__ */