bsd/kern/pthread_support.c

231 	uint32_t kw_nextseqword;	/* the last seq that unlocked; with num of waiters */
232 #define kw_initrecv kw_nextseqword	/* number of incoming waiters with Ibit seen sofar */
453 				kwq->kw_nextseqword = PTHRW_RWS_INIT; \
1650 	__PTHREAD_TRACE_DEBUG(_PSYNCH_TRACE_RWRDLOCK | DBG_FUNC_NONE, (uint32_t)rwlock, 10, kwq->kw_nextseqword, kwq->kw_lastseqword, 0);
2825 		nkwq->kw_nextseqword = PTHRW_RWS_INIT;
3392 			kwq->kw_nextseqword = (rw_wc & PTHRW_COUNT_MASK) + updatebits;
3546 			kwq->kw_nextseqword = (rw_wc & PTHRW_COUNT_MASK) + updatebits;
3622 			kwq->kw_nextseqword = (rw_wc & PTHRW_COUNT_MASK) + updatebits;
3655 					kwq->kw_nextseqword = (rw_wc & PTHRW_COUNT_MASK) + updatebits;
3680 					kwq->kw_nextseqword = (rw_wc & PTHRW_COUNT_MASK) + updatebits;
3742 				kwq->kw_nextseqword = (rw_wc & PTHRW_COUNT_MASK) + updatebits;
3767 	uint32_t highword = kwq->kw_nextseqword & PTHRW_COUNT_MASK;
3778 		if ((kwq->kw_nextseqword & PTH_RWL_LBIT) == 0)  {
3794 		kwq->kw_nextseqword += PTHRW_INC;
3797 		val |= ((kwq->kw_nextseqword & PTHRW_BIT_MASK) | PTH_RWL_MBIT);