729 	sq->sq_oprev = NULL;  in queue_constructor()
803 	ASSERT(sq->sq_oprev == NULL);  in syncq_destructor()
2518 	ASSERT(sq->sq_onext == NULL && sq->sq_oprev == NULL);  in setq()
2562 	ASSERT(sq->sq_onext == NULL && sq->sq_oprev == NULL);  in setq()
2605 		    sq->sq_oprev == NULL);  in setq()
2616 		    sq->sq_oprev == NULL);  in setq()
2669 		sq->sq_onext = sq->sq_oprev = sq;  in hold_dm()
3469 	ASSERT(sq->sq_onext == NULL && sq->sq_oprev == NULL);  in freeq()
5654 	ASSERT((sq->sq_onext == NULL && sq->sq_oprev == NULL) ||  in free_syncq()
5655 	    (sq->sq_onext == sq && sq->sq_oprev == sq));  in free_syncq()
5680 	sq->sq_oprev = NULL;  in free_syncq()
5732 	    outer->sq_oprev != NULL);  in outer_enter()
5822 	    outer->sq_oprev != NULL);  in outer_exit()
5882 	    outer->sq_oprev != NULL);  in outer_insert()
5884 	    sq->sq_oprev == NULL);	/* Can't be in an outer perimeter */  in outer_insert()
5893 	outer->sq_onext->sq_oprev = sq;  in outer_insert()
5896 	sq->sq_oprev = outer;  in outer_insert()
5913 	    outer->sq_oprev != NULL);  in outer_remove()
5923 	sq->sq_onext->sq_oprev = sq->sq_oprev;  in outer_remove()
5924 	sq->sq_oprev->sq_onext = sq->sq_onext;  in outer_remove()
5925 	sq->sq_oprev = sq->sq_onext = NULL;  in outer_remove()
5988 	    outer->sq_oprev != NULL);  in qwriter_outer()
6112 	    outer->sq_oprev != NULL);  in write_now()
6181 	    sq->sq_oprev == NULL) ||  in sq_run_events()
6183 	    sq->sq_oprev != NULL));  in sq_run_events()
6382 	    sq->sq_oprev == NULL) ||  in drain_syncq()
6384 	    sq->sq_oprev != NULL));  in drain_syncq()
6669 	    sq->sq_oprev == NULL) ||  in qdrain_syncq()
6671 	    sq->sq_oprev != NULL));  in qdrain_syncq()
6865 	    sq->sq_oprev == NULL) ||  in qfill_syncq()
6867 	    sq->sq_oprev != NULL));  in qfill_syncq()