[PATCH bpf-next 03/29] bpf: introduce BPF token object

[Linus Torvalds]

On Fri, 5 Jan 2024 at 12:32, Matthew Wilcox <willy at infradead.org> wrote:
>
> I can't tell from the description whether there are going to be a lot of
> these.  If there are, it might make sense to create a slab cache for
> them rather than get them from the general-purpose kmalloc caches.

I suspect it's a "count on the fingers of your hand" thing, and having
a slab cache would be more overhead than you'd ever win.

           Linus