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From: Chase Venters <chase.venters@clientec.com>
To: Matt Helsley <matthltc@us.ibm.com>
Subject: Re: [PATCH 03/11] Task watchers:  Refactor process events
Date: Tue, 13 Jun 2006 19:43:12 -0500
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Cc: Andrew Morton <akpm@osdl.org>, Linux-Kernel <linux-kernel@vger.kernel.org>,
       Jes Sorensen <jes@sgi.com>, LSE-Tech <lse-tech@lists.sourceforge.net>,
       Chandra S Seetharaman <sekharan@us.ibm.com>,
       Alan Stern <stern@rowland.harvard.edu>, John T Kohl <jtk@us.ibm.com>,
       Balbir Singh <balbir@in.ibm.com>, Shailabh Nagar <nagar@watson.ibm.com>,
       Guillaume Thouvenin <guillaume.thouvenin@bull.net>
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On Tuesday 13 June 2006 18:54, Matt Helsley wrote:

> +	WARN_ON((which_id != PROC_EVENT_UID) && (which_id != PROC_EVENT_GID));
>  }

How about WARN_ON(!(which_id & (PROC_EVENT_UID | PROC_EVENT_GID))) to save a 
cmp?

Thanks,
Chase