457 struct syncq {  struct
458 	kmutex_t	sq_lock;	/* atomic access to syncq */  argument
462 	 * Distributed syncq scheduling  argument
471 	mblk_t		*sq_evhead;	/* Event message on the syncq */  argument
477 	uint16_t	sq_type;	/* type (concurrency) of syncq */  argument
490 	 * Links forming an outer perimeter from one outer syncq and  argument
493 	struct syncq	*sq_outer;	/* Pointer to outer perimeter */  argument
494 	struct syncq	*sq_onext;	/* Linked list of syncq's making */  argument
495 	struct syncq	*sq_oprev;	/* up the outer perimeter. */  argument
506 	 * These two fields are used for scheduling a syncq for  argument
510 	struct syncq	*sq_next;	/* for syncq scheduling */  argument
516 	 * Maximum priority of the queues on this syncq.  argument
520 typedef struct syncq syncq_t;  argument