linux-kernel - Re: [PATCH v3] PM / sleep: add configurable delay for pm

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Message-ID: <CAJZ5v0jD7+3ZPBgpw4TTE_XN8fmQuw447cdGZy1pGXta498qLQ@mail.gmail.com>
Date: Fri, 9 May 2025 16:01:15 +0200
From: "Rafael J. Wysocki" <rafael@...nel.org>
To: Randy Dunlap <rdunlap@...radead.org>
Cc: Zihuan Zhang <zhangzihuan@...inos.cn>, corbet@....net, rafael@...nel.org, 
	len.brown@...el.com, pavel@...nel.org, akpm@...ux-foundation.org, 
	paulmck@...nel.org, rostedt@...dmis.org, thuth@...hat.com, bp@...en8.de, 
	ardb@...nel.org, gregkh@...uxfoundation.org, linux-doc@...r.kernel.org, 
	linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org
Subject: Re: [PATCH v3] PM / sleep: add configurable delay for pm_test

On Wed, May 7, 2025 at 5:49 PM Randy Dunlap <rdunlap@...radead.org> wrote:
>
>
>
> On 5/6/25 11:35 PM, Zihuan Zhang wrote:
> > This patch turns this 5 second delay into a configurable module
> > parameter, so users can determine how long to wait in this
> > pseudo-hibernate state before resuming the system.
> >
> > The configurable delay parameter has been added to suspend and
> > synchronized to hibernation.
> >
> > Example (wait 30 seconds);
> >
> >   # echo 30 > /sys/module/hibernate/parameters/pm_test_delay
> >   # echo core > /sys/power/pm_test
> >
> > Signed-off-by: Zihuan Zhang <zhangzihuan@...inos.cn>
>
> Looks good. Thanks.
>
> Reviewed-by: Randy Dunlap <rdunlap@...radead.org>

Applied as 6.16 material, thanks!