bsd/kern/pthread_support.c

226 	uint32_t kw_lastunlockseq;	/* the last seq that unlocked */
228 #define kw_cvkernelseq kw_lastunlockseq
459 			kwq->kw_lastunlockseq = PTHRW_RWL_INIT; \
605 		kwq->kw_lastunlockseq = (ugen & PTHRW_COUNT_MASK);
709 			kwq->kw_lastunlockseq = (ugen & PTHRW_COUNT_MASK);
724 			__PTHREAD_TRACE_DEBUG(_PSYNCH_TRACE_KMDROP | DBG_FUNC_NONE, (uint32_t)kwq->kw_addr, 0xfefefef3, kwq->kw_lastunlockseq, kwq->kw_pre_lockseq, 0);
726 			kwq->kw_lastunlockseq = (ugen & PTHRW_COUNT_MASK);
829 			kwq->kw_lastunlockseq = PTHRW_RWL_INIT;
2240 	if ((kwq->kw_lastunlockseq != PTHRW_RWL_INIT) && (is_seqlower(ugen, kwq->kw_lastunlockseq)!= 0)) {
2512 	if ((kwq->kw_lastunlockseq != PTHRW_RWL_INIT) && (is_seqlower(ugen, kwq->kw_lastunlockseq)!= 0)) {
2514 	__PTHREAD_TRACE_DEBUG(_PSYNCH_TRACE_RWUNLOCK | DBG_FUNC_NONE, (uint32_t)rwlock, (uint32_t)0xeeeeeeee, rw_wc, kwq->kw_lastunlockseq, 0);
3368 	kwq->kw_lastunlockseq = (rw_wc & PTHRW_COUNT_MASK);