profile: -p should match user PID

nanshuaibo · Dec 1, 2016 · 4c9f660 · 4c9f660
1 parent bf442eb
commit 4c9f660
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tools/profile.py b/tools/profile.py
@@ -132,7 +132,7 @@ def positive_nonzero_int(val):
 // This code gets a bit complex. Probably not suitable for casual hacking.
 
 int do_perf_event(struct bpf_perf_event_data *ctx) {
- u32 pid = bpf_get_current_pid_tgid();
+ u32 pid = bpf_get_current_pid_tgid() >> 32;
  if (!(THREAD_FILTER))
  return 0;