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/* 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 <dvernet@meta.com> */ #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 = (void *) prog_run_exit, .name = "prog_run", };