157 		       struct task_struct *tsk, struct taskstats *stats)  in fill_stats()  argument
159 	memset(stats, 0, sizeof(*stats));  in fill_stats()
167 	delayacct_add_tsk(stats, tsk);  in fill_stats()
170 	stats->version = TASKSTATS_VERSION;  in fill_stats()
171 	stats->nvcsw = tsk->nvcsw;  in fill_stats()
172 	stats->nivcsw = tsk->nivcsw;  in fill_stats()
173 	bacct_add_tsk(user_ns, pid_ns, stats, tsk);  in fill_stats()
176 	xacct_add_tsk(stats, tsk);  in fill_stats()
179 static int fill_stats_for_pid(pid_t pid, struct taskstats *stats)  in fill_stats_for_pid()  argument
186 	fill_stats(current_user_ns(), task_active_pid_ns(current), tsk, stats);  in fill_stats_for_pid()
191 static int fill_stats_for_tgid(pid_t tgid, struct taskstats *stats)  in fill_stats_for_tgid()  argument
209 	if (first->signal->stats)  in fill_stats_for_tgid()
210 		memcpy(stats, first->signal->stats, sizeof(*stats));  in fill_stats_for_tgid()
212 		memset(stats, 0, sizeof(*stats));  in fill_stats_for_tgid()
225 		delayacct_add_tsk(stats, tsk);  in fill_stats_for_tgid()
231 		stats->ac_etime += delta;  in fill_stats_for_tgid()
234 		stats->ac_utime += div_u64(utime, NSEC_PER_USEC);  in fill_stats_for_tgid()
235 		stats->ac_stime += div_u64(stime, NSEC_PER_USEC);  in fill_stats_for_tgid()
237 		stats->nvcsw += tsk->nvcsw;  in fill_stats_for_tgid()
238 		stats->nivcsw += tsk->nivcsw;  in fill_stats_for_tgid()
246 	stats->version = TASKSTATS_VERSION;  in fill_stats_for_tgid()
259 	if (!tsk->signal->stats)  in fill_tgid_exit()
268 	delayacct_add_tsk(tsk->signal->stats, tsk);  in fill_tgid_exit()
389 	struct cgroupstats *stats;  in cgroupstats_user_cmd()  local
419 	stats = nla_data(na);  in cgroupstats_user_cmd()
420 	memset(stats, 0, sizeof(*stats));  in cgroupstats_user_cmd()
422 	rc = cgroupstats_build(stats, f.file->f_path.dentry);  in cgroupstats_user_cmd()
480 	struct taskstats *stats;  in cmd_attr_pid()  local
494 	stats = mk_reply(rep_skb, TASKSTATS_TYPE_PID, pid);  in cmd_attr_pid()
495 	if (!stats)  in cmd_attr_pid()
498 	rc = fill_stats_for_pid(pid, stats);  in cmd_attr_pid()
509 	struct taskstats *stats;  in cmd_attr_tgid()  local
523 	stats = mk_reply(rep_skb, TASKSTATS_TYPE_TGID, tgid);  in cmd_attr_tgid()
524 	if (!stats)  in cmd_attr_tgid()
527 	rc = fill_stats_for_tgid(tgid, stats);  in cmd_attr_tgid()
553 	struct taskstats *stats_new, *stats;  in taskstats_tgid_alloc()  local
556 	stats = smp_load_acquire(&sig->stats);  in taskstats_tgid_alloc()
557 	if (stats || thread_group_empty(tsk))  in taskstats_tgid_alloc()
558 		return stats;  in taskstats_tgid_alloc()
564 	stats = sig->stats;  in taskstats_tgid_alloc()
565 	if (!stats) {  in taskstats_tgid_alloc()
570 		smp_store_release(&sig->stats, stats_new);  in taskstats_tgid_alloc()
571 		stats = stats_new;  in taskstats_tgid_alloc()
579 	return stats;  in taskstats_tgid_alloc()
587 	struct taskstats *stats;  in taskstats_exit()  local
616 	stats = mk_reply(rep_skb, TASKSTATS_TYPE_PID,  in taskstats_exit()
618 	if (!stats)  in taskstats_exit()
621 	fill_stats(&init_user_ns, &init_pid_ns, tsk, stats);  in taskstats_exit()
629 	stats = mk_reply(rep_skb, TASKSTATS_TYPE_TGID,  in taskstats_exit()
631 	if (!stats)  in taskstats_exit()
634 	memcpy(stats, tsk->signal->stats, sizeof(*stats));  in taskstats_exit()