From: Peter Zijlstra <peterz@infradead.org>
To: Andreas Hindborg <a.hindborg@kernel.org>
Cc: "Miguel Ojeda" <ojeda@kernel.org>,
"Boqun Feng" <boqun@kernel.org>, "Gary Guo" <gary@garyguo.net>,
"Björn Roy Baron" <bjorn3_gh@protonmail.com>,
"Benno Lossin" <lossin@kernel.org>,
"Alice Ryhl" <aliceryhl@google.com>,
"Trevor Gross" <tmgross@umich.edu>,
"Danilo Krummrich" <dakr@kernel.org>,
"Daniel Almeida" <daniel.almeida@collabora.com>,
"Tamir Duberstein" <tamird@kernel.org>,
"Alexandre Courbot" <acourbot@nvidia.com>,
"Onur Özkan" <work@onurozkan.dev>,
"Thomas Gleixner" <tglx@kernel.org>,
"Lorenzo Stoakes" <ljs@kernel.org>,
"Vlastimil Babka" <vbabka@kernel.org>,
"Liam R. Howlett" <liam@infradead.org>,
"Uladzislau Rezki" <urezki@gmail.com>,
linux-kernel@vger.kernel.org, rust-for-linux@vger.kernel.org
Subject: Re: [PATCH v3 1/3] rust: add a wrapper for the `num_possible_cpus` C function
Date: Fri, 2 Oct 2026 11:24:38 +0200 [thread overview]
Message-ID: <20261002092438.GA2823843@noisy.programming.kicks-ass.net> (raw)
In-Reply-To: <20260929-cpu-helpers-v3-1-e968ce5ee613@kernel.org>
On Tue, Sep 29, 2026 at 07:56:48PM +0200, Andreas Hindborg wrote:
> This function returns the maximum number of CPUs that can be online.
>
> The wrapper is needed by the Rust null block driver.
What does it need it for?
next prev parent reply other threads:[~2026-10-02 9:24 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-29 17:56 [PATCH v3 0/3] rust: add a few helpers Andreas Hindborg
2026-09-29 17:56 ` [PATCH v3 1/3] rust: add a wrapper for the `num_possible_cpus` C function Andreas Hindborg
2026-09-29 18:30 ` Miguel Ojeda
2026-09-30 7:46 ` Andreas Hindborg
2026-09-30 10:25 ` Miguel Ojeda
2026-09-30 11:34 ` Andreas Hindborg
2026-09-30 11:38 ` Miguel Ojeda
2026-10-01 20:15 ` Miguel Ojeda
2026-10-02 8:33 ` Andreas Hindborg
2026-10-02 9:07 ` Miguel Ojeda
2026-10-02 9:24 ` Peter Zijlstra [this message]
2026-10-03 12:03 ` Andreas Hindborg
2026-09-29 17:56 ` [PATCH v3 2/3] rust: add a wrapper for the `nr_online_nodes` " Andreas Hindborg
2026-09-30 15:14 ` Gary Guo
2026-09-29 17:56 ` [PATCH v3 3/3] rust: alloc: move `NumaNode` to the `numa` module Andreas Hindborg
2026-09-30 15:12 ` Gary Guo
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20261002092438.GA2823843@noisy.programming.kicks-ass.net \
--to=peterz@infradead.org \
--cc=a.hindborg@kernel.org \
--cc=acourbot@nvidia.com \
--cc=aliceryhl@google.com \
--cc=bjorn3_gh@protonmail.com \
--cc=boqun@kernel.org \
--cc=dakr@kernel.org \
--cc=daniel.almeida@collabora.com \
--cc=gary@garyguo.net \
--cc=liam@infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=ljs@kernel.org \
--cc=lossin@kernel.org \
--cc=ojeda@kernel.org \
--cc=rust-for-linux@vger.kernel.org \
--cc=tamird@kernel.org \
--cc=tglx@kernel.org \
--cc=tmgross@umich.edu \
--cc=urezki@gmail.com \
--cc=vbabka@kernel.org \
--cc=work@onurozkan.dev \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.