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Date: Mon, 18 May 2015 14:03:49 +0200
From: Michal Hocko <mhocko@suse.cz>
To: Ulrich Obergfell <uobergfe@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Stephane Eranian <eranian@google.com>, Don Zickus <dzickus@redhat.com>,
        Ingo Molnar <mingo@elte.hu>, Andrew Morton <akpm@linux-foundation.org>,
        "Rafael J. Wysocki" <rjw@rjwysocki.net>,
        Kevin Hilman <khilman@kernel.org>,
        Ulf Hansson <ulf.hansson@linaro.org>, linux-pm@vger.kernel.org,
        LKML <linux-kernel@vger.kernel.org>
Subject: Re: suspend regression in 4.1-rc1
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On Mon 18-05-15 06:10:20, Ulrich Obergfell wrote:
[...]
> Michal,
> 
> if I understand you correctly, Peter's patch solves the problem for you.
> I would like to make you aware of a patch that Don and I posted in April.
> 
>   https://lkml.org/lkml/2015/4/22/306
> 
> watchdog_nmi_enable_all() should not use 'watchdog_user_enabled' at all.
> It should rather check the NMI_WATCHDOG_ENABLED bit in 'watchdog_enabled'.
> The patch is also in Andrew Morton's queue.
> 
>   http://ozlabs.org/~akpm/mmots/broken-out/watchdog-fix-watchdog_nmi_enable_all.patch

FWIW: This seems to fix my issue as well.
-- 
Michal Hocko
SUSE Labs