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Date: Wed, 11 Sep 2002 17:52:56 +0200 (CEST)
From: Ingo Molnar <mingo@elte.hu>
Reply-To: Ingo Molnar <mingo@elte.hu>
To: Oleg Drokin <green@namesys.com>
Cc: Jens Axboe <axboe@suse.de>, Robert Love <rml@tech9.net>,
       Thomas Molina <tmolina@cox.net>, <linux-kernel@vger.kernel.org>,
       <andre@linux-ide.org>
Subject: Re: 2.5 Problem Status Report
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>  -	preempt_count()--; \
>  +	if (!--preempt_count()) \
>  +		BUG(); \

and that should be:

  -	preempt_count()--; \
  +	if (!preempt_count()--) \
  +		BUG(); \

ie. we try to check whether a 0 preempt count is decreased to -1.

	Ingo

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