if (page == destination) {
if (page == destination)
static kimage_entry_t *kimage_dst_used(struct kimage *image, unsigned long page){	kimage_entry_t *ptr, entry;	unsigned long destination = 0;	for_each_kimage_entry(image, ptr, entry) {		if (entry & IND_DESTINATION) {			destination = entry & PAGE_MASK;		}		else if (entry & IND_SOURCE) {			if (page == destination) {				return ptr;			}			destination += PAGE_SIZE;		}	}	return 0;}