linux-kernel - Re: [PATCH v2 4/4] Add WARN() function call to hard-soft lockup

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Message-ID: <CA+ekxPVODNXrwa13HrTiGF5sVe96=qoXRsRgpRtm30aA62wgKA@mail.gmail.com>
Date:	Mon, 1 Feb 2016 14:10:38 -0700
From:	Jeffrey Merkey <jeffmerkey@...il.com>
To:	Don Zickus <dzickus@...hat.com>
Cc:	akpm@...ux-foundation.org, atomlin@...hat.com, cmetcalf@...hip.com,
	fweisbec@...il.com, hidehiro.kawai.ez@...achi.com,
	linux-kernel@...r.kernel.org, mhocko@...e.cz, tj@...nel.org,
	uobergfe@...hat.com
Subject: Re: [PATCH v2 4/4] Add WARN() function call to hard-soft lockup

>>
>> +		WARN(1, "Watchdog detected hard LOCKUP on cpu %d", this_cpu);
>> +
>
> So we repeat the same exact print message and dump the same stack again as
> we do a few lines above?  That doesn't make any sense.
>
> Cheers,
> Don
>

Agreed.  I'll go back and work on it.

Jeff