linux-kernel - Re: [PATCH] scsi: target: add WQ_PERCPU to alloc

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Message-ID: <176357169059.3229299.5787079886006984139.b4-ty@oracle.com>
Date: Wed, 19 Nov 2025 23:16:02 -0500
From: "Martin K. Petersen" <martin.petersen@...cle.com>
To: linux-kernel@...r.kernel.org, target-devel@...r.kernel.org,
        linux-scsi@...r.kernel.org,
        Marco Crivellari <marco.crivellari@...e.com>
Cc: "Martin K . Petersen" <martin.petersen@...cle.com>,
        Tejun Heo <tj@...nel.org>, Lai Jiangshan <jiangshanlai@...il.com>,
        Frederic Weisbecker <frederic@...nel.org>,
        Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
        Michal Hocko <mhocko@...e.com>
Subject: Re: [PATCH] scsi: target: add WQ_PERCPU to alloc_workqueue users

On Fri, 07 Nov 2025 16:40:08 +0100, Marco Crivellari wrote:

> Currently if a user enqueues a work item using schedule_delayed_work() the
> used wq is "system_wq" (per-cpu wq) while queue_delayed_work() use
> WORK_CPU_UNBOUND (used when a cpu is not specified). The same applies to
> schedule_work() that is using system_wq and queue_work(), that makes use
> again of WORK_CPU_UNBOUND.
> This lack of consistency cannot be addressed without refactoring the API.
> 
> [...]

Applied to 6.19/scsi-queue, thanks!

[1/1] scsi: target: add WQ_PERCPU to alloc_workqueue users
      https://git.kernel.org/mkp/scsi/c/2e2e559390db

-- 
Martin K. Petersen