236 static int __release_resource(struct resource *old)  in __release_resource()  argument
240 	p = &old->parent->child;  in __release_resource()
245 		if (tmp == old) {  in __release_resource()
247 			old->parent = NULL;  in __release_resource()
323 int release_resource(struct resource *old)  in release_resource()  argument
328 	retval = __release_resource(old);  in release_resource()
556 static int __find_resource(struct resource *root, struct resource *old,  in __find_resource()  argument
570 		tmp.start = (this == old) ? old->start : this->end + 1;  in __find_resource()
575 			tmp.end = (this == old) ?  this->end : this->start - 1;  in __find_resource()
604 		if (this != old)  in __find_resource()
631 static int reallocate_resource(struct resource *root, struct resource *old,  in reallocate_resource()  argument
636 	struct resource new = *old;  in reallocate_resource()
641 	if ((err = __find_resource(root, old, &new, newsize, constraint)))  in reallocate_resource()
644 	if (resource_contains(&new, old)) {  in reallocate_resource()
645 		old->start = new.start;  in reallocate_resource()
646 		old->end = new.end;  in reallocate_resource()
650 	if (old->child) {  in reallocate_resource()
655 	if (resource_contains(old, &new)) {  in reallocate_resource()
656 		old->start = new.start;  in reallocate_resource()
657 		old->end = new.end;  in reallocate_resource()
659 		__release_resource(old);  in reallocate_resource()
660 		*old = new;  in reallocate_resource()
661 		conflict = __request_resource(root, old);  in reallocate_resource()