linux-kernel - Re: [PATCH] cpu_pm: replace raw_notifier to atomic

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Message-ID: <71438284.RUbDNKAoy6@aspire.rjw.lan>
Date:   Tue, 11 Jul 2017 17:01:09 +0200
From:   "Rafael J. Wysocki" <rjw@...ysocki.net>
To:     Sebastian Andrzej Siewior <bigeasy@...utronix.de>
Cc:     Alex Shi <alex.shi@...aro.org>,
        "Rafael J . Wysocki" <rafael.j.wysocki@...el.com>,
        open list <linux-kernel@...r.kernel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Anders Roxell <anders.roxell@...aro.org>,
        Rik van Riel <riel@...hat.com>,
        Steven Rostedt <rostedt@...dmis.org>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        linux-rt-users <linux-rt-users@...r.kernel.org>
Subject: Re: [PATCH] cpu_pm: replace raw_notifier to atomic_notifier

On Tuesday, July 11, 2017 05:06:35 PM Sebastian Andrzej Siewior wrote:
> On 2017-07-11 22:42:04 [+0800], Alex Shi wrote:
> > It is a serious bug: add a waiting lock in idle and cause boot failure
> > in arm/arm64 RT.
> > 
> > Any more comments for this change?
> 
> As far as RT is concerned, I am taking this for the next v4.11 release.
> I would appreciate if upstream would apply this as well.
> Rafael do you feel responsible for this?

I can apply this if no one else wants to. :-)

However, I'd appreciate a resend with a CC to linux-pm@...r.kernel.org for
easier processing.

Thanks,
Rafael