linux-kernel - Re: [RFC][PATCH 1/4] acpi: Use CPUIDLE_FLAG_TIMER

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Message-ID: <CAJZ5v0hrfhUm+nF0ARnpNEH85EkpsjYZSqfjhh0a5KjUEpjdjA@mail.gmail.com>
Date:   Wed, 16 Sep 2020 19:38:36 +0200
From:   "Rafael J. Wysocki" <rafael@...nel.org>
To:     Borislav Petkov <bp@...en8.de>
Cc:     Peter Zijlstra <peterz@...radead.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        "the arch/x86 maintainers" <x86@...nel.org>,
        Tony Luck <tony.luck@...el.com>, Len Brown <lenb@...nel.org>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
        Linux PM <linux-pm@...r.kernel.org>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        "Paul E. McKenney" <paulmck@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Naresh Kamboju <naresh.kamboju@...aro.org>
Subject: Re: [RFC][PATCH 1/4] acpi: Use CPUIDLE_FLAG_TIMER_STOP

On Wed, Sep 16, 2020 at 6:01 PM Borislav Petkov <bp@...en8.de> wrote:
>
> On Wed, Sep 16, 2020 at 05:42:12PM +0200, peterz@...radead.org wrote:
> > On Tue, Sep 15, 2020 at 06:26:52PM +0200, Rafael J. Wysocki wrote:
> > > On Tue, Sep 15, 2020 at 12:44 PM Peter Zijlstra <peterz@...radead.org> wrote:
> > > >
> > > > Make acpi_processor_idle use the common broadcast code, there's no
> > > > reason not to. This also removes some RCU usage after
> > > > rcu_idle_enter().
> > > >
> > > > Signed-off-by: Peter Zijlstra (Intel) <peterz@...radead.org>
> > >
> > > The whole series looks good to me, so please feel free to add
> > >
> > > Acked-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
> > >
> > > to all of the four patches.
> > >
> > > Alternatively, please let me know if you want me to take the patches.
> >
> > Feel free to take them. All the prerequisite borkage is in linus' tree
> > already.
>
> You can add:
>
> Reported-by: Borislav Petkov <bp@...e.de>
>
> for this one and for this whole series:
>
> Tested-by: Borislav Petkov <bp@...e.de>

Done.