Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754053AbZLAMDf (ORCPT ); Tue, 1 Dec 2009 07:03:35 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754001AbZLAMDd (ORCPT ); Tue, 1 Dec 2009 07:03:33 -0500 Received: from palinux.external.hp.com ([192.25.206.14]:41138 "EHLO mail.parisc-linux.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754000AbZLAMDc (ORCPT ); Tue, 1 Dec 2009 07:03:32 -0500 Date: Tue, 1 Dec 2009 05:03:37 -0700 From: Matthew Wilcox To: liu weni Cc: strongzgy , xgr178 , Liu Hui , viro , akpm , jack , npiggin , linux-fsdevel , linux-kernel Subject: Re: [PATCH 1/3]fs/inode: iunique() Optimize Performance Message-ID: <20091201120337.GV9482@parisc-linux.org> References: <200911252209432039291@gmail.com> <20091125141505.GH9482@parisc-linux.org> <20091125195256.GL9482@parisc-linux.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 674 Lines: 16 On Tue, Dec 01, 2009 at 01:01:57PM +0800, liu weni wrote: > Thanks, I will try others way to improve the performance. Is there a performance problem with iunique? What benchmark are you running to show this? -- Matthew Wilcox Intel Open Source Technology Centre "Bill, look, we understand that you're interested in selling us this operating system, but compare it to ours. We can't possibly take such a retrograde step." -- 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/