| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * A scheduler that validates the behavior of direct dispatching with a default |
| * select_cpu implementation. |
| * |
| * Copyright (c) 2023 Meta Platforms, Inc. and affiliates. |
| * Copyright (c) 2023 David Vernet <dvernet@meta.com> |
| * Copyright (c) 2023 Tejun Heo <tj@kernel.org> |
| */ |
| |
| #include <scx/common.bpf.h> |
| |
| char _license[] SEC("license") = "GPL"; |
| |
| u32 exit_kind; |
| |
| void BPF_STRUCT_OPS_SLEEPABLE(enq_last_no_enq_fails_exit, struct scx_exit_info *info) |
| { |
| exit_kind = info->kind; |
| } |
| |
| SEC(".struct_ops.link") |
| struct sched_ext_ops enq_last_no_enq_fails_ops = { |
| .name = "enq_last_no_enq_fails", |
| /* Need to define ops.enqueue() with SCX_OPS_ENQ_LAST */ |
| .flags = SCX_OPS_ENQ_LAST, |
| .exit = (void *) enq_last_no_enq_fails_exit, |
| .timeout_ms = 1000U, |
| }; |