495 htb_class_mode(struct htb_class *cl, s64 *diff)  in htb_class_mode()  argument
499 	if ((toks = (cl->ctokens + *diff)) < htb_lowater(cl)) {  in htb_class_mode()
500 		*diff = -toks;  in htb_class_mode()
504 	if ((toks = (cl->tokens + *diff)) >= htb_hiwater(cl))  in htb_class_mode()
507 	*diff = -toks;  in htb_class_mode()
521 htb_change_class_mode(struct htb_sched *q, struct htb_class *cl, s64 *diff)  in htb_change_class_mode()  argument
523 	enum htb_cmode new_mode = htb_class_mode(cl, diff);  in htb_change_class_mode()
607 static inline void htb_accnt_tokens(struct htb_class *cl, int bytes, s64 diff)  in htb_accnt_tokens()  argument
609 	s64 toks = diff + cl->tokens;  in htb_accnt_tokens()
620 static inline void htb_accnt_ctokens(struct htb_class *cl, int bytes, s64 diff)  in htb_accnt_ctokens()  argument
622 	s64 toks = diff + cl->ctokens;  in htb_accnt_ctokens()
649 	s64 diff;  in htb_charge_class()  local
652 		diff = min_t(s64, q->now - cl->t_c, cl->mbuffer);  in htb_charge_class()
656 			htb_accnt_tokens(cl, bytes, diff);  in htb_charge_class()
659 			cl->tokens += diff;	/* we moved t_c; update tokens */  in htb_charge_class()
661 		htb_accnt_ctokens(cl, bytes, diff);  in htb_charge_class()
665 		diff = 0;  in htb_charge_class()
666 		htb_change_class_mode(q, cl, &diff);  in htb_charge_class()
671 				htb_add_to_wait_tree(q, cl, diff);  in htb_charge_class()
701 		s64 diff;  in htb_do_events()  local
712 		diff = min_t(s64, q->now - cl->t_c, cl->mbuffer);  in htb_do_events()
713 		htb_change_class_mode(q, cl, &diff);  in htb_do_events()
715 			htb_add_to_wait_tree(q, cl, diff);  in htb_do_events()