Cregit: Linux 6.8: leafloop.c

Contributors: 5
Author	Tokens	Token Proportion	Commits	Commit Proportion
Namhyung Kim	100	85.47%	1	12.50%
Ingo Molnar	9	7.69%	3	37.50%
Arnaldo Carvalho de Melo	4	3.42%	2	25.00%
Adrian Hunter	3	2.56%	1	12.50%
Greg Kroah-Hartman	1	0.85%	1	12.50%
Total	117		8

/* SPDX-License-Identifier: GPL-2.0 */
#include <stdlib.h>
#include <linux/compiler.h>
#include "../tests.h"

/* We want to check these symbols in perf script */
noinline void leaf(volatile int b);
noinline void parent(volatile int b);

static volatile int a;

noinline void leaf(volatile int b)
{
	for (;;)
		a += b;
}

noinline void parent(volatile int b)
{
	leaf(b);
}

static int leafloop(int argc, const char **argv)
{
	int c = 1;

	if (argc > 0)
		c = atoi(argv[0]);

	parent(c);
	return 0;
}

DEFINE_WORKLOAD(leafloop);