From: Michael Ellerman <mpe@ellerman.id.au>
To: Nicholas Piggin <npiggin@gmail.com>,
Andrew Morton <akpm@linux-foundation.org>
Cc: Don Zickus <dzickus@redhat.com>,
linuxppc-dev@lists.ozlabs.org, santosiv@in.ibm.com,
linux-kernel@vger.kernel.org, Nicholas Piggin <npiggin@gmail.com>
Subject: Re: [PATCH] powerpc/64s: watchdog false positive warning at CPU unplug
Date: Fri, 30 Jun 2017 20:10:03 +1000 [thread overview]
Message-ID: <87zicppz0k.fsf@concordia.ellerman.id.au> (raw)
In-Reply-To: <20170630080740.20766-1-npiggin@gmail.com>
Nicholas Piggin <npiggin@gmail.com> writes:
> CPU unplug will call stop_wd_on_cpu regardless if the watchdog has
> been configured to be enabled on that CPU. Don't warn in the case
> it's not in our enabled mask, this is a valid case.
>
> Fixes: powerpc-64s-implement-arch-specific-hardlockup-watchdog.patch
> Reported-by: Santosh Sivaraj <santosiv@in.ibm.com>
> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
> ---
> arch/powerpc/kernel/watchdog.c | 6 ++----
> 1 file changed, 2 insertions(+), 4 deletions(-)
Acked-by: Michael Ellerman <mpe@ellerman.id.au>
cheers
prev parent reply other threads:[~2017-06-30 10:10 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-30 8:07 Nicholas Piggin
2017-06-30 10:10 ` Michael Ellerman [this message]
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