Re: [PATCH 1/7] rust: sync: add `Arc` for ref-counted allocations

[Peter Zijlstra]

On Tue, Jan 10, 2023 at 12:22:47PM -0800, Boqun Feng wrote:

> First, I'd really appreciate it that Will, Peter or Mark can take a look
> at the series and see if they are happy or not ;-)

I only have 1 patch, and since I don't speak rust I have very limited
feedback. Having to use out-of-line functions seems sub-optimal, but
I suppose that's a limitation of the Rust-C bindings.

Afaict this is like C++ shared_ptr<> and using refcount_t seems okay for
that, not sure what else you're asking.