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Lines Matching defs:refcount

99 	int			refcount;	/* refcount on mapping */
334 	KASSERT(umap->refcount != 0);
553 	if (umap->refcount == 0) {
566 	umap->refcount++;
570 	    (uintptr_t)umap, umap->refcount, (uintptr_t)va, flags);
581 		KASSERT(umap->refcount == 1);
702 	umap->refcount--;
703 	if (umap->refcount == 0) {
731 	    umap->refcount, 0, 0);
1101 		KASSERT(umap->refcount == 0);