From: Alice Ryhl <aliceryhl@google.com>
To: Marco Crivellari <marco.crivellari@suse.com>
Cc: linux-kernel@vger.kernel.org, rust-for-linux@vger.kernel.org,
Tejun Heo <tj@kernel.org>,
Lai Jiangshan <jiangshanlai@gmail.com>,
Frederic Weisbecker <frederic@kernel.org>,
Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
Michal Hocko <mhocko@suse.com>, Miguel Ojeda <ojeda@kernel.org>,
Alex Gaynor <alex.gaynor@gmail.com>
Subject: Re: [PATCH v4 2/2] rust: add system_percpu() and per-cpu enqueue functions
Date: Tue, 3 Feb 2026 15:39:41 +0000 [thread overview]
Message-ID: <aYIWvU0vEtEUPTrD@google.com> (raw)
In-Reply-To: <20260203152818.317806-3-marco.crivellari@suse.com>
On Tue, Feb 03, 2026 at 04:28:17PM +0100, Marco Crivellari wrote:
> The C code defines 2 new workqueues: system_percpu_wq and system_dfl_wq,
> respectively the futures replacement for system_wq and system_unbound_wq.
>
> This change introduce system_percpu(), that use the new system_percpu_wq.
>
> In order to enqueue on a specific CPU, two new functions have been added
> to the Queue implementation:
>
> enqueue_cpu() - that receive a u32 CPU id as 2nd argument
> enqueue_delayed_cpu() - that receive a u32 CPU id as 3rd argument
>
> system_wq (and so workqueue::system()) will be removed in a future
> release cycle and should not be used.
>
> Suggested-by: Tejun Heo <tj@kernel.org>
> Signed-off-by: Marco Crivellari <marco.crivellari@suse.com>
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
next prev parent reply other threads:[~2026-02-03 15:39 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-03 15:28 [PATCH v4 0/2] Add new workqueue wrapper and enqueue on cpu functions Marco Crivellari
2026-02-03 15:28 ` [PATCH v4 1/2] rust: add system_dfl() around the new system_dfl_wq Marco Crivellari
2026-02-03 15:39 ` Alice Ryhl
2026-02-03 15:53 ` Gary Guo
2026-02-04 9:43 ` Marco Crivellari
2026-02-04 16:50 ` Gary Guo
2026-02-09 17:14 ` Marco Crivellari
2026-02-04 10:52 ` Alice Ryhl
2026-02-04 15:16 ` Marco Crivellari
2026-02-04 0:28 ` kernel test robot
2026-02-03 15:28 ` [PATCH v4 2/2] rust: add system_percpu() and per-cpu enqueue functions Marco Crivellari
2026-02-03 15:39 ` Alice Ryhl [this message]
2026-02-04 1:29 ` kernel test robot
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