bsd/kern/pthread_support.c

317 int is_seqlower(uint32_t x, uint32_t y);
533 			if(is_seqlower(kwq->kw_cvkernelseq, (rw_wc & PTHRW_COUNT_MASK)) != 0) {
728 			if ((kwq->kw_pre_rwwc == 0) || (is_seqlower(kwq->kw_pre_lockseq, lkseq) == 0))
1134 				if (is_seqlower((kwe->kwe_lockseq & PTHRW_COUNT_MASK), signalseq)) {
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)) {
3187 			if (((flags & KW_UNLOCK_PREPOST_READLOCK) != 0) && (is_seqlower(premgen, kw_fr) != 0))
3204 			if (((flags & KW_UNLOCK_PREPOST_LREADLOCK) != 0) && (is_seqlower(premgen, kw_flr) != 0))
3222 			if (((flags & KW_UNLOCK_PREPOST_WRLOCK) != 0) && (is_seqlower(premgen, kw_fwr) != 0))
3239 			if (((flags & KW_UNLOCK_PREPOST_YWRLOCK) != 0) && (is_seqlower(premgen, kw_fywr) != 0))
3261                         if(is_seqlower(numbers[i] , low) != 0) {
3317 		while ((kq->ksynq_count != 0) && (allreaders || (is_seqlower(kq->ksynq_firstnum, limitread) != 0))) {
3451 							(is_seqlower(low_lreader, limitrdnum) != 0)) {
3455 							(is_seqlower(premgen, limitrdnum) != 0)) {
3462 							(is_seqlower(low_lreader, low_ywriter) != 0)) {
3467 							(is_seqlower(premgen, low_ywriter) != 0)) {
3475 						if (is_seqlower(low_ywriter, low_writer) != 0) {
3480 							(is_seqlower(low_lreader, limitrdnum) != 0)) {
3484 							(is_seqlower(premgen, limitrdnum) != 0)) {
3513 						if (((flags &  KW_UNLOCK_PREPOST_READLOCK) != 0) && (is_seqlower(premgen, limitrdnum) != 0)) {
3529 						if (((flags &  KW_UNLOCK_PREPOST_READLOCK) != 0) && (is_seqlower(premgen, limitrdnum) != 0)) {
3641 					if (is_seqlower(low_reader,low_writer) == 0)
3646 					if (((flags & KW_UNLOCK_PREPOST_READLOCK) != 0) && (is_seqlower(premgen, low_writer) != 0)) {
3819 			if (is_seqlower(kwq->kw_ksynqueues[KSYN_QUEUE_LREAD].ksynq_firstnum, lowriter) != 0)
3827 				if (is_seqlower(kwq->kw_ksynqueues[KSYN_QUEUE_LREAD].ksynq_firstnum, lowriter) != 0)
3874 		if (is_seqlower (lockseq, kq->ksynq_firstnum) != 0)
3903 	if (is_seqlower(kq->ksynq_lastnum, lockseq) != 0) {
3909 	if (is_seqlower(lockseq, kq->ksynq_firstnum) != 0) {
4035 		if (is_seqlower((q_kwe->kwe_lockseq & PTHRW_COUNT_MASK), cgen) != 0)
4071 			if (is_seqlower((q_kwe->kwe_lockseq & PTHRW_COUNT_MASK), uptoseq))
4175 		if (is_seqlower(lockseq, kwq->kw_lowseq) != 0)
4201 			if(is_seqlower(numbers[i] , lowest) != 0)
4239 is_seqlower(uint32_t x, uint32_t y)
4257 		return(is_seqlower(x,y));
4293         if (is_seqlower(upto, lowest) != 0)