1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Copyright (c) 2024 Meta Platforms, Inc. and affiliates.
7 #include <scx/common.h>
9 #include "dsp_local_on.bpf.skel.h"
12 static enum scx_test_status setup(void **ctx)
14 struct dsp_local_on *skel;
16 skel = dsp_local_on__open();
17 SCX_FAIL_IF(!skel, "Failed to open");
19 skel->rodata->nr_cpus = libbpf_num_possible_cpus();
20 SCX_FAIL_IF(dsp_local_on__load(skel), "Failed to load skel");
26 static enum scx_test_status run(void *ctx)
28 struct dsp_local_on *skel = ctx;
29 struct bpf_link *link;
31 link = bpf_map__attach_struct_ops(skel->maps.dsp_local_on_ops);
32 SCX_FAIL_IF(!link, "Failed to attach struct_ops");
34 /* Just sleeping is fine, plenty of scheduling events happening */
37 bpf_link__destroy(link);
39 SCX_EQ(skel->data->uei.kind, EXIT_KIND(SCX_EXIT_UNREG));
44 static void cleanup(void *ctx)
46 struct dsp_local_on *skel = ctx;
48 dsp_local_on__destroy(skel);
51 struct scx_test dsp_local_on = {
52 .name = "dsp_local_on",
53 .description = "Verify we can directly dispatch tasks to a local DSQs "
54 "from ops.dispatch()",
59 REGISTER_SCX_TEST(&dsp_local_on)