194 	struct pid_namespace *ns = task_active_pid_ns(current);  in acct_on()
288 		pin_kill(task_active_pid_ns(current)->bacct);  in SYSCALL_DEFINE1()
414 	struct pacct_struct *pacct = &current->signal->pacct;  in fill_ac()
425 	strlcpy(ac->ac_comm, current->comm, sizeof(ac->ac_comm));  in fill_ac()
429 	run_time -= current->group_leader->start_time;  in fill_ac()
453 	spin_lock_irq(&current->sighand->siglock);  in fill_ac()
454 	tty = current->signal->tty;	/* Safe as we hold the siglock */  in fill_ac()
463 	spin_unlock_irq(&current->sighand->siglock);  in fill_ac()
478 	flim = current->signal->rlim[RLIMIT_FSIZE].rlim_cur;  in do_acct_process()
479 	current->signal->rlim[RLIMIT_FSIZE].rlim_cur = RLIM_INFINITY;  in do_acct_process()
503 		ac.ac_pid = task_tgid_nr_ns(current, ns);  in do_acct_process()
505 		ac.ac_ppid = task_tgid_nr_ns(rcu_dereference(current->real_parent),  in do_acct_process()
521 	current->signal->rlim[RLIMIT_FSIZE].rlim_cur = flim;  in do_acct_process()
532 	struct pacct_struct *pacct = &current->signal->pacct;  in acct_collect()
536 	if (group_dead && current->mm) {  in acct_collect()
539 		down_read(&current->mm->mmap_sem);  in acct_collect()
540 		vma = current->mm->mmap;  in acct_collect()
545 		up_read(&current->mm->mmap_sem);  in acct_collect()
548 	spin_lock_irq(&current->sighand->siglock);  in acct_collect()
551 	if (thread_group_leader(current)) {  in acct_collect()
553 		if (current->flags & PF_FORKNOEXEC)  in acct_collect()
556 	if (current->flags & PF_SUPERPRIV)  in acct_collect()
558 	if (current->flags & PF_DUMPCORE)  in acct_collect()
560 	if (current->flags & PF_SIGNALED)  in acct_collect()
562 	task_cputime(current, &utime, &stime);  in acct_collect()
565 	pacct->ac_minflt += current->min_flt;  in acct_collect()
566 	pacct->ac_majflt += current->maj_flt;  in acct_collect()
567 	spin_unlock_irq(&current->sighand->siglock);  in acct_collect()
596 	for (ns = task_active_pid_ns(current); ns != NULL; ns = ns->parent) {  in acct_process()