On 04.02.2025 14:10, Andrew Cooper wrote:
> On 04/02/2025 1:03 pm, Jan Beulich wrote:
>> --- a/xen/include/xen/radix-tree.h
>> +++ b/xen/include/xen/radix-tree.h
>> @@ -72,6 +72,9 @@ struct radix_tree_root {
>> *** radix-tree API starts here **
>> */
>>
>> +#define RADIX_TREE_INIT() {}
>> +#define RADIX_TREE(name) struct radix_tree_root name = RADIX_TREE_INIT()
>
> We can still use this form in radix_tree_init(), can't we?
Only indirectly, and that's imo ugly:
void radix_tree_init(struct radix_tree_root *root)
{
RADIX_TREE(init);
*root = init;
}
RADIX_TREE_INIT() cannot (directly) be used because {} isn't an rvalue.
Jan
