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authorMaxime Ripard <[email protected]>2023-05-12 09:47:12 +0200
committerMaxime Ripard <[email protected]>2023-05-12 09:47:12 +0200
commit50282fd57bcd3525c9d81eef58df8718e4337c6d (patch)
tree9795dfdb1a9b66904d9320f33c9216683d10576a /tools/testing/selftests/bpf/progs/test_access_variable_array.c
parentad81e23426a651eb89a4b306e1c4169e6308c124 (diff)
parentac9a78681b921877518763ba0e89202254349d1b (diff)
Merge drm/drm-fixes into drm-misc-fixes
Let's bring 6.4-rc1 in drm-misc-fixes to start the new fix cycle. Signed-off-by: Maxime Ripard <[email protected]>
Diffstat (limited to 'tools/testing/selftests/bpf/progs/test_access_variable_array.c')
-rw-r--r--tools/testing/selftests/bpf/progs/test_access_variable_array.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/progs/test_access_variable_array.c b/tools/testing/selftests/bpf/progs/test_access_variable_array.c
new file mode 100644
index 000000000000..808c49b79889
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/test_access_variable_array.c
@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (c) 2023 Bytedance */
+
+#include "vmlinux.h"
+#include <bpf/bpf_helpers.h>
+#include <bpf/bpf_tracing.h>
+
+unsigned long span = 0;
+
+SEC("fentry/load_balance")
+int BPF_PROG(fentry_fentry, int this_cpu, struct rq *this_rq,
+ struct sched_domain *sd)
+{
+ span = sd->span[0];
+
+ return 0;
+}
+
+char _license[] SEC("license") = "GPL";