146 		__u32 pid = bpf_get_current_pid_tgid();  in can_record()  local
148 		ok = bpf_map_lookup_elem(&task_filter, &pid);  in can_record()
177 	int pid, err;  in update_task_data()  local
179 	err = bpf_core_read(&pid, sizeof(pid), &task->pid);  in update_task_data()
183 	p = bpf_map_lookup_elem(&task_data, &pid);  in update_task_data()
188 		if (bpf_map_update_elem(&task_data, &pid, &data, BPF_NOEXIST) == -E2BIG)  in update_task_data()
277 	__u32 pid;  in contention_begin()  local
283 	pid = bpf_get_current_pid_tgid();  in contention_begin()
284 	pelem = bpf_map_lookup_elem(&tstamp, &pid);  in contention_begin()
291 		bpf_map_update_elem(&tstamp, &pid, &zero, BPF_ANY);  in contention_begin()
292 		pelem = bpf_map_lookup_elem(&tstamp, &pid);  in contention_begin()
316 				pelem->flags = BPF_CORE_READ(task, pid);  in contention_begin()
336 	__u32 pid;  in contention_end()  local
345 	pid = bpf_get_current_pid_tgid();  in contention_end()
346 	pelem = bpf_map_lookup_elem(&tstamp, &pid);  in contention_end()
352 		bpf_map_delete_elem(&tstamp, &pid);  in contention_end()
363 			key.pid = pelem->flags;  in contention_end()
365 			key.pid = pid;  in contention_end()
382 			bpf_map_delete_elem(&tstamp, &pid);  in contention_end()
405 		bpf_map_delete_elem(&tstamp, &pid);  in contention_end()
418 	bpf_map_delete_elem(&tstamp, &pid);  in contention_end()