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Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/test_overhead.c')
-rw-r--r--tools/testing/selftests/bpf/prog_tests/test_overhead.c36
1 files changed, 18 insertions, 18 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/test_overhead.c b/tools/testing/selftests/bpf/prog_tests/test_overhead.c
index 465b371a561d..f27013e38d03 100644
--- a/tools/testing/selftests/bpf/prog_tests/test_overhead.c
+++ b/tools/testing/selftests/bpf/prog_tests/test_overhead.c
@@ -56,11 +56,11 @@ static void setaffinity(void)
void test_test_overhead(void)
{
- const char *kprobe_name = "kprobe/__set_task_comm";
- const char *kretprobe_name = "kretprobe/__set_task_comm";
- const char *raw_tp_name = "raw_tp/task_rename";
- const char *fentry_name = "fentry/__set_task_comm";
- const char *fexit_name = "fexit/__set_task_comm";
+ const char *kprobe_name = "prog1";
+ const char *kretprobe_name = "prog2";
+ const char *raw_tp_name = "prog3";
+ const char *fentry_name = "prog4";
+ const char *fexit_name = "prog5";
const char *kprobe_func = "__set_task_comm";
struct bpf_program *kprobe_prog, *kretprobe_prog, *raw_tp_prog;
struct bpf_program *fentry_prog, *fexit_prog;
@@ -72,31 +72,30 @@ void test_test_overhead(void)
if (CHECK_FAIL(prctl(PR_GET_NAME, comm, 0L, 0L, 0L)))
return;
- obj = bpf_object__open_file("./test_overhead.o", NULL);
- if (CHECK(IS_ERR(obj), "obj_open_file", "err %ld\n", PTR_ERR(obj)))
+ obj = bpf_object__open_file("./test_overhead.bpf.o", NULL);
+ if (!ASSERT_OK_PTR(obj, "obj_open_file"))
return;
- kprobe_prog = bpf_object__find_program_by_title(obj, kprobe_name);
+ kprobe_prog = bpf_object__find_program_by_name(obj, kprobe_name);
if (CHECK(!kprobe_prog, "find_probe",
"prog '%s' not found\n", kprobe_name))
goto cleanup;
- kretprobe_prog = bpf_object__find_program_by_title(obj, kretprobe_name);
+ kretprobe_prog = bpf_object__find_program_by_name(obj, kretprobe_name);
if (CHECK(!kretprobe_prog, "find_probe",
"prog '%s' not found\n", kretprobe_name))
goto cleanup;
- raw_tp_prog = bpf_object__find_program_by_title(obj, raw_tp_name);
+ raw_tp_prog = bpf_object__find_program_by_name(obj, raw_tp_name);
if (CHECK(!raw_tp_prog, "find_probe",
"prog '%s' not found\n", raw_tp_name))
goto cleanup;
- fentry_prog = bpf_object__find_program_by_title(obj, fentry_name);
+ fentry_prog = bpf_object__find_program_by_name(obj, fentry_name);
if (CHECK(!fentry_prog, "find_probe",
"prog '%s' not found\n", fentry_name))
goto cleanup;
- fexit_prog = bpf_object__find_program_by_title(obj, fexit_name);
+ fexit_prog = bpf_object__find_program_by_name(obj, fexit_name);
if (CHECK(!fexit_prog, "find_probe",
"prog '%s' not found\n", fexit_name))
goto cleanup;
-
err = bpf_object__load(obj);
if (CHECK(err, "obj_load", "err %d\n", err))
goto cleanup;
@@ -109,7 +108,7 @@ void test_test_overhead(void)
/* attach kprobe */
link = bpf_program__attach_kprobe(kprobe_prog, false /* retprobe */,
kprobe_func);
- if (CHECK(IS_ERR(link), "attach_kprobe", "err %ld\n", PTR_ERR(link)))
+ if (!ASSERT_OK_PTR(link, "attach_kprobe"))
goto cleanup;
test_run("kprobe");
bpf_link__destroy(link);
@@ -117,31 +116,32 @@ void test_test_overhead(void)
/* attach kretprobe */
link = bpf_program__attach_kprobe(kretprobe_prog, true /* retprobe */,
kprobe_func);
- if (CHECK(IS_ERR(link), "attach kretprobe", "err %ld\n", PTR_ERR(link)))
+ if (!ASSERT_OK_PTR(link, "attach_kretprobe"))
goto cleanup;
test_run("kretprobe");
bpf_link__destroy(link);
/* attach raw_tp */
link = bpf_program__attach_raw_tracepoint(raw_tp_prog, "task_rename");
- if (CHECK(IS_ERR(link), "attach fentry", "err %ld\n", PTR_ERR(link)))
+ if (!ASSERT_OK_PTR(link, "attach_raw_tp"))
goto cleanup;
test_run("raw_tp");
bpf_link__destroy(link);
/* attach fentry */
link = bpf_program__attach_trace(fentry_prog);
- if (CHECK(IS_ERR(link), "attach fentry", "err %ld\n", PTR_ERR(link)))
+ if (!ASSERT_OK_PTR(link, "attach_fentry"))
goto cleanup;
test_run("fentry");
bpf_link__destroy(link);
/* attach fexit */
link = bpf_program__attach_trace(fexit_prog);
- if (CHECK(IS_ERR(link), "attach fexit", "err %ld\n", PTR_ERR(link)))
+ if (!ASSERT_OK_PTR(link, "attach_fexit"))
goto cleanup;
test_run("fexit");
bpf_link__destroy(link);
+
cleanup:
prctl(PR_SET_NAME, comm, 0L, 0L, 0L);
bpf_object__close(obj);