330 	struct ntsync_obj_sem *sem;  in ntsync_sem_is_signaled()  local
334 	sem = OBJ_TO_SEM(obj);  in ntsync_sem_is_signaled()
335 	return (sem->a.count != 0);  in ntsync_sem_is_signaled()
342 	struct ntsync_obj_sem *sem;  in ntsync_sem_consume()  local
346 	sem = OBJ_TO_SEM(obj);  in ntsync_sem_consume()
347 	MPASS(sem->a.count != 0);  in ntsync_sem_consume()
348 	sem->a.count--;  in ntsync_sem_consume()
355 	struct ntsync_obj_sem *sem;  in ntsync_sem_prepare()  local
359 	sem = OBJ_TO_SEM(obj);  in ntsync_sem_prepare()
360 	if (sem->a.count == 0)  in ntsync_sem_prepare()
362 	sem->a1 = sem->a;  in ntsync_sem_prepare()
363 	sem->a1.count--;  in ntsync_sem_prepare()
371 	struct ntsync_obj_sem *sem;  in ntsync_sem_commit()  local
375 	sem = OBJ_TO_SEM(obj);  in ntsync_sem_commit()
376 	sem->a = sem->a1;  in ntsync_sem_commit()
388 	struct ntsync_obj_sem *sem;  in ntsync_sem_close()  local
390 	sem = fp->f_data;  in ntsync_sem_close()
391 	ntsync_close_obj(&sem->obj, td);  in ntsync_sem_close()
392 	free(sem, M_NTSYNC);  in ntsync_sem_close()
400 	struct ntsync_obj_sem *sem;  in ntsync_sem_release()  local
408 	sem = OBJ_TO_SEM(obj);  in ntsync_sem_release()
413 	if (sem->a.count + *val < sem->a.count ||  in ntsync_sem_release()
414 	    sem->a.count + *val > sem->a.max) {  in ntsync_sem_release()
417 		prev = sem->a.count;  in ntsync_sem_release()
418 		sem->a.count += *val;  in ntsync_sem_release()
419 		if (sem->a.count != 0)  in ntsync_sem_release()
431 	struct ntsync_obj_sem *sem;  in ntsync_sem_read()  local
437 	sem = OBJ_TO_SEM(obj);  in ntsync_sem_read()
440 	*a = sem->a;  in ntsync_sem_read()
469 	struct ntsync_obj_sem *sem;  in ntsync_sem_stat()  local
474 	sem = OBJ_TO_SEM(obj);  in ntsync_sem_stat()
479 	sbp->st_size = sem->a.max;  in ntsync_sem_stat()
480 	sbp->st_nlink = sem->a.count;  in ntsync_sem_stat()
490 	struct ntsync_obj_sem *sem;  in ntsync_sem_fill_kinfo()  local
495 	sem = OBJ_TO_SEM(obj);  in ntsync_sem_fill_kinfo()
500 	kif->kf_un.kf_ntsync.kf_ntsync_un.kf_ntsync_sem.count = sem->a.count;  in ntsync_sem_fill_kinfo()
501 	kif->kf_un.kf_ntsync.kf_ntsync_un.kf_ntsync_sem.max = sem->a.max;  in ntsync_sem_fill_kinfo()
525 	struct ntsync_obj_sem *sem;  in ntsync_create_sem()  local
531 	sem = malloc(sizeof(*sem), M_NTSYNC, M_WAITOK | M_ZERO);  in ntsync_create_sem()
532 	sem->obj.type = NTSYNC_OBJ_SEM;  in ntsync_create_sem()
533 	sem->obj.is_signaled = ntsync_sem_is_signaled;  in ntsync_create_sem()
534 	sem->obj.consume = ntsync_sem_consume;  in ntsync_create_sem()
535 	sem->obj.prepare = ntsync_sem_prepare;  in ntsync_create_sem()
536 	sem->obj.commit = ntsync_sem_commit;  in ntsync_create_sem()
537 	sem->obj.post_commit = ntsync_sem_post_commit;  in ntsync_create_sem()
538 	sem->a = *args;  in ntsync_create_sem()
540 	error = ntsync_create_obj(&sem->obj, &ntsync_sem_fops, priv, td);  in ntsync_create_sem()
542 		free(sem, M_NTSYNC);  in ntsync_create_sem()