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Message-ID: <Zad0HDaH2YxAnqD6@localhost.localdomain>
Date: Wed, 17 Jan 2024 07:30:52 +0100
From: Juri Lelli <juri.lelli@...hat.com>
To: Tejun Heo <tj@...nel.org>
Cc: Lai Jiangshan <jiangshanlai@...il.com>,
Aaron Tomlin <atomlin@...mlin.com>,
Valentin Schneider <vschneid@...hat.com>,
Waiman Long <longman@...hat.com>, linux-kernel@...r.kernel.org
Subject: Re: [RFC PATCH 2/4] kernel/workqueue: Bind rescuer to unbound
cpumask for WQ_UNBOUND
Hello,
On 16/01/24 08:47, Tejun Heo wrote:
> On Tue, Jan 16, 2024 at 05:19:27PM +0100, Juri Lelli wrote:
> > At the time they are created unbound workqueues rescuers currently use
> > cpu_possible_mask as their affinity, but this can be too wide in case a
> > workqueue unbound mask has been set as a subset of cpu_possible_mask.
> >
> > Make new rescuers use their associated workqueue unbound cpumask from
> > the start.
> >
> > Signed-off-by: Juri Lelli <juri.lelli@...hat.com>
>
> Apply 1-2 to wq/for-6.9.
Thank you!
Best,
Juri
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