414 	int iter;  in getpbuf()  local
430 		iter = mycpuid & BSWHMASK;  in getpbuf()
432 			if (TAILQ_FIRST(&bswlist_raw[iter]) == NULL) {  in getpbuf()
433 				iter = (iter + 1) & BSWHMASK;  in getpbuf()
436 			spin_lock(&bswspin_raw[iter]);  in getpbuf()
437 			if ((bp = TAILQ_FIRST(&bswlist_raw[iter])) == NULL) {  in getpbuf()
438 				spin_unlock(&bswspin_raw[iter]);  in getpbuf()
439 				iter = (iter + 1) & BSWHMASK;  in getpbuf()
442 			TAILQ_REMOVE(&bswlist_raw[iter], bp, b_freelist);  in getpbuf()
446 			spin_unlock(&bswspin_raw[iter]);  in getpbuf()
459 	int iter;  in getpbuf_kva()  local
475 		iter = mycpuid & BSWHMASK;  in getpbuf_kva()
477 			if (TAILQ_FIRST(&bswlist_kva[iter]) == NULL) {  in getpbuf_kva()
478 				iter = (iter + 1) & BSWHMASK;  in getpbuf_kva()
481 			spin_lock(&bswspin_kva[iter]);  in getpbuf_kva()
482 			if ((bp = TAILQ_FIRST(&bswlist_kva[iter])) == NULL) {  in getpbuf_kva()
483 				spin_unlock(&bswspin_kva[iter]);  in getpbuf_kva()
484 				iter = (iter + 1) & BSWHMASK;  in getpbuf_kva()
487 			TAILQ_REMOVE(&bswlist_kva[iter], bp, b_freelist);  in getpbuf_kva()
491 			spin_unlock(&bswspin_kva[iter]);  in getpbuf_kva()
508 	int iter;  in getpbuf_mem()  local
524 		iter = mycpuid & BSWHMASK;  in getpbuf_mem()
526 			if (TAILQ_FIRST(&bswlist_mem[iter]) == NULL) {  in getpbuf_mem()
527 				iter = (iter + 1) & BSWHMASK;  in getpbuf_mem()
530 			spin_lock(&bswspin_mem[iter]);  in getpbuf_mem()
531 			if ((bp = TAILQ_FIRST(&bswlist_mem[iter])) == NULL) {  in getpbuf_mem()
532 				spin_unlock(&bswspin_mem[iter]);  in getpbuf_mem()
533 				iter = (iter + 1) & BSWHMASK;  in getpbuf_mem()
536 			TAILQ_REMOVE(&bswlist_mem[iter], bp, b_freelist);  in getpbuf_mem()
540 			spin_unlock(&bswspin_mem[iter]);  in getpbuf_mem()
561 	int iter = mycpuid & BSWHMASK;  in trypbuf()  local
565 		if (*pfreecnt <= 0 || TAILQ_FIRST(&bswlist_raw[iter]) == NULL) {  in trypbuf()
566 			iter = (iter + 1) & BSWHMASK;  in trypbuf()
569 		spin_lock(&bswspin_raw[iter]);  in trypbuf()
571 		    (bp = TAILQ_FIRST(&bswlist_raw[iter])) == NULL) {  in trypbuf()
572 			spin_unlock(&bswspin_raw[iter]);  in trypbuf()
573 			iter = (iter + 1) & BSWHMASK;  in trypbuf()
576 		TAILQ_REMOVE(&bswlist_raw[iter], bp, b_freelist);  in trypbuf()
580 		spin_unlock(&bswspin_raw[iter]);  in trypbuf()
593 	int iter = mycpuid & BSWHMASK;  in trypbuf_kva()  local
597 		if (*pfreecnt <= 0 || TAILQ_FIRST(&bswlist_kva[iter]) == NULL) {  in trypbuf_kva()
598 			iter = (iter + 1) & BSWHMASK;  in trypbuf_kva()
601 		spin_lock(&bswspin_kva[iter]);  in trypbuf_kva()
603 		    (bp = TAILQ_FIRST(&bswlist_kva[iter])) == NULL) {  in trypbuf_kva()
604 			spin_unlock(&bswspin_kva[iter]);  in trypbuf_kva()
605 			iter = (iter + 1) & BSWHMASK;  in trypbuf_kva()
608 		TAILQ_REMOVE(&bswlist_kva[iter], bp, b_freelist);  in trypbuf_kva()
612 		spin_unlock(&bswspin_kva[iter]);  in trypbuf_kva()
634 	int iter = bp->b_swindex;  in relpbuf()  local
643 		spin_lock(&bswspin_mem[iter]);  in relpbuf()
644 		TAILQ_INSERT_HEAD(&bswlist_mem[iter], bp, b_freelist);  in relpbuf()
651 		spin_unlock(&bswspin_mem[iter]);  in relpbuf()
657 		spin_lock(&bswspin_kva[iter]);  in relpbuf()
658 		TAILQ_INSERT_HEAD(&bswlist_kva[iter], bp, b_freelist);  in relpbuf()
665 		spin_unlock(&bswspin_kva[iter]);  in relpbuf()
672 		spin_lock(&bswspin_raw[iter]);  in relpbuf()
673 		TAILQ_INSERT_HEAD(&bswlist_raw[iter], bp, b_freelist);  in relpbuf()
680 		spin_unlock(&bswspin_raw[iter]);  in relpbuf()