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Date: Wed, 3 Sep 2014 17:07:29 +0200
From: Peter Zijlstra <peterz@infradead.org>
To: Peter Hurley <peter@hurleysoftware.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Jiri Slaby <jslaby@suse.cz>,
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        linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org,
        Ingo Molnar <mingo@kernel.org>, Thomas Gleixner <tglx@linutronix.de>
Subject: Re: [PATCH 13/26] locking: Add non-fatal spin lock assert
Message-ID: <20140903150729.GA7436@twins.programming.kicks-ass.net>
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On Wed, Sep 03, 2014 at 10:50:01AM -0400, Peter Hurley wrote:
> So a lockdep-only assert is unlikely to draw attention to existing bugs,
> especially in established drivers.

By the same logic lockdep will not find locking errors in established
drivers.