linux-kernel - Re: [PATCHSET v3 wq/for-6.9] workqueue: Implement system-wide max

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Message-ID: <CAJhGHyDHP97ZHbDwPwhiYvBWbzvXw_UnXhPs4RRJ6nQBo3_x=Q@mail.gmail.com>
Date: Tue, 30 Jan 2024 00:07:33 +0800
From: Lai Jiangshan <jiangshanlai@...il.com>
To: Tejun Heo <tj@...nel.org>
Cc: linux-kernel@...r.kernel.org, Naohiro.Aota@....com, kernel-team@...a.com
Subject: Re: [PATCHSET v3 wq/for-6.9] workqueue: Implement system-wide
 max_active for unbound workqueues

Hello, Tejun

On Fri, Jan 26, 2024 at 1:06 AM Tejun Heo <tj@...nel.org> wrote:

> This patchset includes the following patches:
>
>  0001-workqueue-Move-pwq-max_active-to-wq-max_active.patch
>  0002-workqueue-Factor-out-pwq_is_empty.patch
>  0003-workqueue-Replace-pwq_activate_inactive_work-with-__.patch
>  0004-workqueue-Move-nr_active-handling-into-helpers.patch
>  0005-workqueue-Make-wq_adjust_max_active-round-robin-pwqs.patch
>  0006-workqueue-RCU-protect-wq-dfl_pwq-and-implement-acces.patch
>  0007-workqueue-Move-pwq_dec_nr_in_flight-to-the-end-of-wo.patch
>  0008-workqueue-Introduce-struct-wq_node_nr_active.patch
>  0009-workqueue-Implement-system-wide-nr_active-enforcemen.patch
>  0010-tools-workqueue-wq_dump.py-Add-node_nr-max_active-du.patch
>

I just left a small piece of comments on patch 8 and patch 9.
After they are resolved, for patch 1-9:

Reviewed-by: Lai Jiangshan <jiangshanlai@...il.com>

Thanks
Lai