tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Copyright (c) 2024 Meta Platforms, Inc. and affiliates.
4 * Copyright (c) 2024 David Vernet <dvernet@meta.com>
5 */
6#include <bpf/bpf.h>
7#include <scx/common.h>
8#include <sys/wait.h>
9#include <unistd.h>
10#include "create_dsq.bpf.skel.h"
11#include "scx_test.h"
12
13static enum scx_test_status setup(void **ctx)
14{
15 struct create_dsq *skel;
16
17 skel = create_dsq__open();
18 SCX_FAIL_IF(!skel, "Failed to open");
19 SCX_ENUM_INIT(skel);
20 SCX_FAIL_IF(create_dsq__load(skel), "Failed to load skel");
21
22 *ctx = skel;
23
24 return SCX_TEST_PASS;
25}
26
27static enum scx_test_status run(void *ctx)
28{
29 struct create_dsq *skel = ctx;
30 struct bpf_link *link;
31
32 link = bpf_map__attach_struct_ops(skel->maps.create_dsq_ops);
33 if (!link) {
34 SCX_ERR("Failed to attach scheduler");
35 return SCX_TEST_FAIL;
36 }
37
38 bpf_link__destroy(link);
39
40 return SCX_TEST_PASS;
41}
42
43static void cleanup(void *ctx)
44{
45 struct create_dsq *skel = ctx;
46
47 create_dsq__destroy(skel);
48}
49
50struct scx_test create_dsq = {
51 .name = "create_dsq",
52 .description = "Create and destroy a dsq in a loop",
53 .setup = setup,
54 .run = run,
55 .cleanup = cleanup,
56};
57REGISTER_SCX_TEST(&create_dsq)