Re: [PATCH v5 04/26] rust: alloc: implement `Allocator` for `Kmalloc`

[Danilo Krummrich]

On Wed, Aug 14, 2024 at 06:16:34PM +0200, Miguel Ojeda wrote:
> On Wed, Aug 14, 2024 at 6:02 PM Miguel Ojeda
> <miguel.ojeda.sandonis@xxxxxxxxx> wrote:
> >
> > I checked about `__must_check`, because it would be nice if it is used
> > by `bindgen`, and it turns out it already does, but behind
> > `--enable-function-attribute-detection` (apparently for performance
> > reasons):
> 
> I just tried, and the flag seems to work, gives us a bunch of
> `#[must_use]`s which are nice, and apparently no other change (in
> usual x86_64 config at least).

Cool! That's even better then.

> 
> I don't notice any significant performance difference in our case, so
> I will send a quick patch to see if others find an issue with it.
> 
> Cheers,
> Miguel
>