From: David Vernet <void@manifault.com>
Date: Wed, 31 Jul 2024 05:14:37 +0000 (-0500)
Subject: scx/selftests: Verify we can call create_dsq from prog_run
X-Git-Tag: v6.12-rc1~111^2~54
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=958b1891846e768584a4d44aed9fabc6f9a445fb;p=thirdparty%2Flinux.git

scx/selftests: Verify we can call create_dsq from prog_run

We already have some testcases verifying that we can call
BPF_PROG_TYPE_SYSCALL progs and invoke scx_bpf_exit(). Let's extend that to
also call scx_bpf_create_dsq() so we get coverage for that as well.

Signed-off-by: David Vernet <void@manifault.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
---

diff --git a/tools/testing/selftests/sched_ext/prog_run.bpf.c b/tools/testing/selftests/sched_ext/prog_run.bpf.c
index fd2c8f12af16a..6a4d7c48e3f22 100644
--- a/tools/testing/selftests/sched_ext/prog_run.bpf.c
+++ b/tools/testing/selftests/sched_ext/prog_run.bpf.c
@@ -16,6 +16,7 @@ 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;
 }