[PATCH v5 01/22] kho: generalize radix tree APIs

[Mike Rapoport]

On Wed, Jul 29, 2026 at 04:55:46PM +0200, Pratyush Yadav wrote:
> From: "Pratyush Yadav (Google)" <pratyush at kernel.org>
> 
> Generalize the APIs by taking the key directly and doing the encoding at
> the callers. Rename the functions to kho_radix_add_key() and
> kho_radix_del_key(). In practice, this removes a line each from the
> functions and moves the encoding function call to the callers.
> Similarly, update kho_radix_tree_walk_callback_t to take the key
> directly.
>
> diff --git a/include/linux/kho_radix_tree.h b/include/linux/kho_radix_tree.h
> index 84e918b96e53..f368f3b9f923 100644
> --- a/include/linux/kho_radix_tree.h
> +++ b/include/linux/kho_radix_tree.h
> @@ -34,30 +34,24 @@ struct kho_radix_tree {
>  	struct mutex lock; /* protects the tree's structure and root pointer */
>  };

sashiko: This isn't a bug, but did you miss updating the kerneldoc for
struct kho_radix_tree?

And indeed "DOC: Kexec Handover Radix Tree" talks about addresses and
orders.

-- 
Sincerely yours,
Mike.