linux-kernel - Re: [PATCH 2/2] workqueue: implement lockup detector

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Date:	Thu, 3 Dec 2015 09:49:09 -0500
From:	Tejun Heo <tj@...nel.org>
To:	Ulrich Obergfell <uobergfe@...hat.com>,
	Ingo Molnar <mingo@...hat.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Andrew Morton <akpm@...ux-foundation.org>
Cc:	linux-kernel@...r.kernel.org, kernel-team@...com
Subject: Re: [PATCH 2/2] workqueue: implement lockup detector

On Wed, Dec 02, 2015 at 07:28:39PM -0500, Tejun Heo wrote:
...
> +void touch_workqueue_watchdog(int cpu)
> +{
> +	/*
> +	 * If not explicitly touched, these stamps are never updated, which
> +	 * means that they may affect stall detection if jiffies wraps;
> +	 * however, it's highly unlikely and the worst that can happen is
> +	 * delaying stall detection by upto one threshold duration.
> +	 */

Oops, this comment is stale.  Updated the code but forgot to drop it.
Will remove in the next iteration.

Thanks.

-- 
tejun
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