Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758939AbWLDC0x (ORCPT ); Sun, 3 Dec 2006 21:26:53 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758940AbWLDC0x (ORCPT ); Sun, 3 Dec 2006 21:26:53 -0500 Received: from smtp.ustc.edu.cn ([202.38.64.16]:53634 "HELO ustc.edu.cn") by vger.kernel.org with SMTP id S1758939AbWLDC0w (ORCPT ); Sun, 3 Dec 2006 21:26:52 -0500 Message-ID: <365199208.17660@ustc.edu.cn> X-EYOUMAIL-SMTPAUTH: wfg@mail.ustc.edu.cn Date: Mon, 4 Dec 2006 10:26:52 +0800 From: Fengguang Wu To: Frank van Maarseveen Cc: linux-kernel@vger.kernel.org, Nick Piggin Subject: Re: radix-tree.c:__lookup_slot() dead code removal Message-ID: <20061204022652.GA6669@mail.ustc.edu.cn> Mail-Followup-To: Frank van Maarseveen , linux-kernel@vger.kernel.org, Nick Piggin References: <20061203170231.GA20298@janus> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20061203170231.GA20298@janus> X-GPG-Fingerprint: 53D2 DDCE AB5C 8DC6 188B 1CB1 F766 DA34 8D8B 1C6D User-Agent: Mutt/1.5.13 (2006-08-11) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 760 Lines: 19 On Sun, Dec 03, 2006 at 06:02:31PM +0100, Frank van Maarseveen wrote: > --- a/lib/radix-tree.c 2006-12-03 13:23:00.000000000 +0100 > +++ b/lib/radix-tree.c 2006-12-03 17:57:03.000000000 +0100 > @@ -319,9 +319,6 @@ static inline void **__lookup_slot(struc > if (index > radix_tree_maxindex(height)) > return NULL; > > - if (height == 0 && root->rnode) > - return (void **)&root->rnode; > - > shift = (height-1) * RADIX_TREE_MAP_SHIFT; > slot = &root->rnode; Acked-by: Fengguang Wu - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/