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1/* SPDX-License-Identifier: GPL-2.0 */2/*3 * Copyright (c) 2024 Meta Platforms, Inc. and affiliates.4 */5 6#include <scx/common.bpf.h>7 8char _license[] SEC("license") = "GPL";9 10u64 vtime_test;11 12void BPF_STRUCT_OPS(maybe_null_running, struct task_struct *p)13{}14 15bool BPF_STRUCT_OPS(maybe_null_fail_yield, struct task_struct *from,16 struct task_struct *to)17{18 bpf_printk("Yielding to %s[%d]", to->comm, to->pid);19 20 return false;21}22 23SEC(".struct_ops.link")24struct sched_ext_ops maybe_null_fail = {25 .yield = (void *) maybe_null_fail_yield,26 .enable = (void *) maybe_null_running,27 .name = "maybe_null_fail_yield",28};29