Cregit: Linux 6.17: noploop.c

Contributors: 7
Author	Tokens	Token Proportion	Commits	Commit Proportion
Namhyung Kim	87	75.65%	1	14.29%
Ian Rogers	11	9.57%	1	14.29%
Peter Zijlstra	6	5.22%	1	14.29%
Jiri Olsa	5	4.35%	1	14.29%
Adrian Hunter	3	2.61%	1	14.29%
Arnaldo Carvalho de Melo	2	1.74%	1	14.29%
Greg Kroah-Hartman	1	0.87%	1	14.29%
Total	115		7

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

static volatile sig_atomic_t done;

static void sighandler(int sig __maybe_unused)
{
	done = 1;
}

static int noploop(int argc, const char **argv)
{
	int sec = 1;

	pthread_setname_np(pthread_self(), "perf-noploop");
	if (argc > 0)
		sec = atoi(argv[0]);

	signal(SIGINT, sighandler);
	signal(SIGALRM, sighandler);
	alarm(sec);

	while (!done)
		continue;

	return 0;
}

DEFINE_WORKLOAD(noploop);