[mirror_ubuntu-artful-kernel.git] / arch / sparc / include / asm / percpu_64.h

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