1/* SPDX-License-Identifier: GPL-2.0 */
 2/*
 3 * A scheduler that validates that we can invoke sched_ext kfuncs in
 4 * BPF_PROG_TYPE_SYSCALL programs.
 5 *
 6 * Copyright (c) 2024 Meta Platforms, Inc. and affiliates.
 7 * Copyright (c) 2024 David Vernet <dvernet@meta.com>
 8 */
 9
10#include <scx/common.bpf.h>
11
12UEI_DEFINE(uei);
13
14char _license[] SEC("license") = "GPL";
15
16SEC("syscall")
17int BPF_PROG(prog_run_syscall)
18{
19	scx_bpf_create_dsq(0, -1);
20	scx_bpf_exit(0xdeadbeef, "Exited from PROG_RUN");
21	return 0;
22}
23
24void BPF_STRUCT_OPS(prog_run_exit, struct scx_exit_info *ei)
25{
26	UEI_RECORD(uei, ei);
27}
28
29SEC(".struct_ops.link")
30struct sched_ext_ops prog_run_ops = {
31	.exit			= (void *) prog_run_exit,
32	.name			= "prog_run",
33};