Re: [syzbot ci] Re: rust: zpool: add API for C and Rust

[Vlastimil Babka]

On 9/24/25 19:38, Nhat Pham wrote:
> On Tue, Sep 23, 2025 at 10:46 PM Vitaly Wool <vitaly.wool@xxxxxxxxxxx> wrote:
>>
>> LOL, no, forgot to run git commit --amend so came up with a wrong version.
>>
>> The Rust version is correct though.
>>
>> > This also still proposes an API with no in-kernel user.
>>
>> That's not correct, zsmalloc is the user.
> 
> A single user does not an API make.

IIRC what was suggested is to implement the zsmalloc API directly. What does
the extra inline function layer get us in case of a compile-time switch?

And do you need the Rust abstraction or just can make it part of the zblock
itself? You don't expect there to be more Rust-based backends than zblock, no?