136 #define modes_compat(gr, rq) \  argument
137 	__dlm_compat_matrix[(gr)->lkb_grmode + 1][(rq)->lkb_rqmode + 1]
2596 static int lock_requires_bast(struct dlm_lkb *gr, int high, int cw)  in lock_requires_bast()  argument
2598 	if (gr->lkb_grmode == DLM_LOCK_PR && cw) {  in lock_requires_bast()
2599 		if (gr->lkb_highbast < DLM_LOCK_EX)  in lock_requires_bast()
2604 	if (gr->lkb_highbast < high &&  in lock_requires_bast()
2605 	    !__dlm_compat_matrix[gr->lkb_grmode+1][high+1])  in lock_requires_bast()
2646 static int modes_require_bast(struct dlm_lkb *gr, struct dlm_lkb *rq)  in modes_require_bast()  argument
2648 	if ((gr->lkb_grmode == DLM_LOCK_PR && rq->lkb_rqmode == DLM_LOCK_CW) ||  in modes_require_bast()
2649 	    (gr->lkb_grmode == DLM_LOCK_CW && rq->lkb_rqmode == DLM_LOCK_PR)) {  in modes_require_bast()
2650 		if (gr->lkb_highbast < DLM_LOCK_EX)  in modes_require_bast()
2655 	if (gr->lkb_highbast < rq->lkb_rqmode && !modes_compat(gr, rq))  in modes_require_bast()
2663 	struct dlm_lkb *gr;  in send_bast_queue()  local
2665 	list_for_each_entry(gr, head, lkb_statequeue) {  in send_bast_queue()
2667 		if (gr == lkb)  in send_bast_queue()
2669 		if (gr->lkb_bastfn && modes_require_bast(gr, lkb)) {  in send_bast_queue()
2670 			queue_bast(r, gr, lkb->lkb_rqmode);  in send_bast_queue()
2671 			gr->lkb_highbast = lkb->lkb_rqmode;  in send_bast_queue()