| Message ID | 20211021114132.8196-4-jolsa@kernel.org (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 99d099757ab487e0d317c69541b47aaae0b6c431 |
| Delegated to: | BPF |
| Headers | show |
| Series | selftests/bpf: Fixes for perf_buffer test | expand |
diff --git a/tools/testing/selftests/bpf/progs/test_perf_buffer.c b/tools/testing/selftests/bpf/progs/test_perf_buffer.c index d37ce29fd393..a08874c5bdf2 100644 --- a/tools/testing/selftests/bpf/progs/test_perf_buffer.c +++ b/tools/testing/selftests/bpf/progs/test_perf_buffer.c @@ -12,7 +12,7 @@ struct { __type(value, int); } perf_buf_map SEC(".maps"); -SEC("tp/raw_syscalls/sys_enter") +SEC("tp/syscalls/sys_enter_nanosleep") int handle_sys_enter(void *ctx) { int cpu = bpf_get_smp_processor_id();
The perf buffer tests triggers trace with nanosleep syscall, but monitors all syscalls, which results in lot of data in the buffer and makes it harder to debug. Let's lower the trace traffic and monitor just nanosleep syscall. Signed-off-by: Jiri Olsa <jolsa@kernel.org> --- tools/testing/selftests/bpf/progs/test_perf_buffer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)