linux-kernel - Re: [PATCH] let WARN_ON() output the condition

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Date:	Wed, 6 Dec 2006 14:54:45 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	"Horst H. von Brand" <vonbrand@....utfsm.cl>
Cc:	Andrew Morton <akpm@...l.org>, Jiri Kosina <jkosina@...e.cz>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] let WARN_ON() output the condition


* Horst H. von Brand <vonbrand@....utfsm.cl> wrote:

> Why not just:
> 
>     WARN_ON(debug_locks_off())
> 
> here? Would give a more readable message too, IMHO.

debug_locks_off() has a side-effect, and in general we dont like to put 
stuff with side-effects witin WARN_ON().

	Ingo
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