Cregit: Linux 7.0: vgetcpu.c

Contributors: 8
Author	Tokens	Token Proportion	Commits	Commit Proportion
Andi Kleen	49	77.78%	2	20.00%
Arnd Bergmann	3	4.76%	1	10.00%
Chang S. Bae	3	4.76%	1	10.00%
Ingo Molnar	2	3.17%	2	20.00%
Thomas Weißschuh	2	3.17%	1	10.00%
Thomas Gleixner	2	3.17%	1	10.00%
Sebastian Andrzej Siewior	1	1.59%	1	10.00%
Steven Rostedt	1	1.59%	1	10.00%
Total	63		10

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright 2006 Andi Kleen, SUSE Labs.
 *
 * Fast user context implementation of getcpu()
 */

#include <linux/kernel.h>
#include <asm/segment.h>
#include <vdso/processor.h>

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

	return 0;
}

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