Cregit: vgetcpu.c

Contributors: 4
Author	Tokens	Token Proportion	Commits	Commit Proportion
Andi Kleen	61	91.04%	1	20.00%
Chang S. Bae	3	4.48%	1	20.00%
Ingo Molnar	2	2.99%	2	40.00%
Steven Rostedt	1	1.49%	1	20.00%
Total	67		5

/*
 * Copyright 2006 Andi Kleen, SUSE Labs.
 * Subject to the GNU Public License, v.2
 *
 * Fast user context implementation of getcpu()
 */

#include <linux/kernel.h>
#include <linux/getcpu.h>
#include <linux/time.h>
#include <asm/vgtod.h>

notrace long
__vdso_getcpu(unsigned *cpu, unsigned *node, struct getcpu_cache *unused)
{
	vdso_read_cpunode(cpu, node);

	return 0;
}

long getcpu(unsigned *cpu, unsigned *node, struct getcpu_cache *tcache)
	__attribute__((weak, alias("__vdso_getcpu")));