find_task_by_pid_ns
tsk = find_task_by_pid_ns(pid, &init_pid_ns);
tsk = find_task_by_pid_ns(pid, &init_pid_ns);
to = find_task_by_pid_ns(pid_requested, &init_pid_ns);
task = find_task_by_pid_ns(event->recv_pid,
tsk = find_task_by_pid_ns(arg, pid_ns);
task = find_task_by_pid_ns(tgid, ns);
task = find_task_by_pid_ns(tid, ns);
pos = find_task_by_pid_ns(tid, ns);
extern struct task_struct *find_task_by_pid_ns(pid_t nr, struct pid_namespace *ns);
tsk = find_task_by_pid_ns(pid, &init_pid_ns);
kthreadd_task = find_task_by_pid_ns(pid, &init_pid_ns);
p = find_task_by_pid_ns(pid, &init_pid_ns);
task = find_task_by_pid_ns(common->pid_visiting, common->ns);
return find_task_by_pid_ns(tid, &init_pid_ns);
p = find_task_by_pid_ns(pid, &init_pid_ns);
p = find_task_by_pid_ns((pid_t)val, &init_pid_ns);
p = find_task_by_pid_ns(pid, &init_pid_ns);
return find_task_by_pid_ns(vnr, task_active_pid_ns(current));
p = find_task_by_pid_ns(pid, &init_pid_ns);
p = find_task_by_pid_ns(pid, &init_pid_ns);