5319 	struct ftrace_pid *fpid;  in ftrace_pid_add()  local
5334 	list_for_each_entry(fpid, &ftrace_pids, list)  in ftrace_pid_add()
5335 		if (fpid->pid == pid)  in ftrace_pid_add()
5340 	fpid = kmalloc(sizeof(*fpid), GFP_KERNEL);  in ftrace_pid_add()
5341 	if (!fpid)  in ftrace_pid_add()
5344 	list_add(&fpid->list, &ftrace_pids);  in ftrace_pid_add()
5345 	fpid->pid = pid;  in ftrace_pid_add()
5367 	struct ftrace_pid *fpid, *safe;  in ftrace_pid_reset()  local
5370 	list_for_each_entry_safe(fpid, safe, &ftrace_pids, list) {  in ftrace_pid_reset()
5371 		struct pid *pid = fpid->pid;  in ftrace_pid_reset()
5375 		list_del(&fpid->list);  in ftrace_pid_reset()
5376 		kfree(fpid);  in ftrace_pid_reset()
5410 	const struct ftrace_pid *fpid = list_entry(v, struct ftrace_pid, list);  in fpid_show()  local
5417 	if (fpid->pid == ftrace_swapper_pid)  in fpid_show()
5420 		seq_printf(m, "%u\n", pid_vnr(fpid->pid));  in fpid_show()