Release 4.18 tools/testing/selftests/bpf/test_tracepoint.c

// SPDX-License-Identifier: GPL-2.0
// Copyright (c) 2017 Facebook

#include <linux/bpf.h>
#include "bpf_helpers.h"

/* taken from /sys/kernel/debug/tracing/events/sched/sched_switch/format */

struct sched_switch_args {
	
unsigned long long pad;
	
char prev_comm[16];
	
int prev_pid;
	
int prev_prio;
	
long long prev_state;
	
char next_comm[16];
	
int next_pid;
	
int next_prio;
};

SEC("tracepoint/sched/sched_switch")


int oncpu(struct sched_switch_args *ctx)
{
	return 0;
}

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char _license[] SEC("license") = "GPL";
__u32 _version SEC("version") = 1; /* ignored by tracepoints, required by libbpf.a */
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Directory: tools/testing/selftests/bpf

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