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path: root/tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c
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Diffstat (limited to 'tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c')
-rw-r--r--tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c b/tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c
index 27d63be47b95..e585e1cefc77 100644
--- a/tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c
+++ b/tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c
@@ -33,6 +33,10 @@ struct bpf_testmod_btf_type_tag_2 {
struct bpf_testmod_btf_type_tag_1 __user *p;
};
+struct bpf_testmod_btf_type_tag_3 {
+ struct bpf_testmod_btf_type_tag_1 __percpu *p;
+};
+
noinline int
bpf_testmod_test_btf_type_tag_user_1(struct bpf_testmod_btf_type_tag_1 __user *arg) {
BTF_TYPE_EMIT(func_proto_typedef);
@@ -46,6 +50,16 @@ bpf_testmod_test_btf_type_tag_user_2(struct bpf_testmod_btf_type_tag_2 *arg) {
return arg->p->a;
}
+noinline int
+bpf_testmod_test_btf_type_tag_percpu_1(struct bpf_testmod_btf_type_tag_1 __percpu *arg) {
+ return arg->a;
+}
+
+noinline int
+bpf_testmod_test_btf_type_tag_percpu_2(struct bpf_testmod_btf_type_tag_3 *arg) {
+ return arg->p->a;
+}
+
noinline int bpf_testmod_loop_test(int n)
{
int i, sum = 0;