795 static void iova_magazine_free(struct iova_magazine *mag)  in iova_magazine_free()  argument
797 	kfree(mag);  in iova_magazine_free()
801 iova_magazine_free_pfns(struct iova_magazine *mag, struct iova_domain *iovad)  in iova_magazine_free_pfns()  argument
806 	if (!mag)  in iova_magazine_free_pfns()
811 	for (i = 0 ; i < mag->size; ++i) {  in iova_magazine_free_pfns()
812 		struct iova *iova = private_find_iova(iovad, mag->pfns[i]);  in iova_magazine_free_pfns()
822 	mag->size = 0;  in iova_magazine_free_pfns()
825 static bool iova_magazine_full(struct iova_magazine *mag)  in iova_magazine_full()  argument
827 	return (mag && mag->size == IOVA_MAG_SIZE);  in iova_magazine_full()
830 static bool iova_magazine_empty(struct iova_magazine *mag)  in iova_magazine_empty()  argument
832 	return (!mag || mag->size == 0);  in iova_magazine_empty()
835 static unsigned long iova_magazine_pop(struct iova_magazine *mag,  in iova_magazine_pop()  argument
841 	BUG_ON(iova_magazine_empty(mag));  in iova_magazine_pop()
844 	for (i = mag->size - 1; mag->pfns[i] > limit_pfn; i--)  in iova_magazine_pop()
849 	pfn = mag->pfns[i];  in iova_magazine_pop()
850 	mag->pfns[i] = mag->pfns[--mag->size];  in iova_magazine_pop()
855 static void iova_magazine_push(struct iova_magazine *mag, unsigned long pfn)  in iova_magazine_push()  argument
857 	BUG_ON(iova_magazine_full(mag));  in iova_magazine_push()
859 	mag->pfns[mag->size++] = pfn;  in iova_magazine_push()