28 static int trace_enqueue(u32 tgid, u32 pid)  in trace_enqueue()  argument
32 	if (!pid || (targ_pid && targ_pid != pid))  in trace_enqueue()
36 	bpf_map_update_elem(&start, &pid, &ts, 0);  in trace_enqueue()
46 	return trace_enqueue(p->tgid, p->pid);  in handle__sched_wakeup()
55 	return trace_enqueue(p->tgid, p->pid);  in handle__sched_wakeup_new()
69 	u32 pid;  in handle__sched_switch()  local
73 		trace_enqueue(prev->tgid, prev->pid);  in handle__sched_switch()
75 	pid = next->pid;  in handle__sched_switch()
78 	tsp = bpf_map_lookup_elem(&start, &pid);  in handle__sched_switch()
86 	event.pid = pid;  in handle__sched_switch()
94 	bpf_map_delete_elem(&start, &pid);  in handle__sched_switch()