26 	u64 delta;  in bacct_add_tsk()  local
31 	delta = ktime_get_ns() - tsk->start_time;  in bacct_add_tsk()
33 	do_div(delta, NSEC_PER_USEC);  in bacct_add_tsk()
34 	stats->ac_etime = delta;  in bacct_add_tsk()
36 	do_div(delta, USEC_PER_SEC);  in bacct_add_tsk()
37 	stats->ac_btime = get_seconds() - delta;  in bacct_add_tsk()
119 	u64 time, delta;  in __acct_update_integrals()  local
125 	delta = time - tsk->acct_timexpd;  in __acct_update_integrals()
127 	if (delta < TICK_NSEC)  in __acct_update_integrals()
136 	tsk->acct_rss_mem1 += delta * get_mm_rss(tsk->mm) >> 10;  in __acct_update_integrals()
137 	tsk->acct_vm_mem1 += delta * tsk->mm->total_vm >> 10;  in __acct_update_integrals()