/* SPDX-License-Identifier: GPL-2.0 */
/*
* A scheduler that validates that we can invoke sched_ext kfuncs in
* BPF_PROG_TYPE_SYSCALL programs.
*
* Copyright (c) 2024 Meta Platforms, Inc. and affiliates.
* Copyright (c) 2024 David Vernet <[email protected]>
*/
#include <scx/common.bpf.h>
UEI_DEFINE(uei);
char _license[] SEC("license") = "GPL";
SEC("syscall")
int BPF_PROG(prog_run_syscall)
{
scx_bpf_create_dsq(0, -1);
scx_bpf_exit(0xdeadbeef, "Exited from PROG_RUN");
return 0;
}
void BPF_STRUCT_OPS(prog_run_exit, struct scx_exit_info *ei)
{
UEI_RECORD(uei, ei);
}
SEC(".struct_ops.link")
struct sched_ext_ops prog_run_ops = {
.exit = prog_run_exit,
.name = "prog_run",
};