Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755988Ab1CQXtJ (ORCPT ); Thu, 17 Mar 2011 19:49:09 -0400 Received: from mga02.intel.com ([134.134.136.20]:58385 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755787Ab1CQXtH (ORCPT ); Thu, 17 Mar 2011 19:49:07 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.63,202,1299484800"; d="scan'208";a="721392325" Date: Fri, 18 Mar 2011 00:49:05 +0100 From: Samuel Ortiz To: Mark Brown Cc: linux-kernel@vger.kernel.org, patches@opensource.wolfsonmicro.com Subject: Re: [PATCH] mfd: Remove copy from WM831x I2C write function Message-ID: <20110317234904.GF32172@sortiz-mobl> References: <1300398051-11238-1-git-send-email-broonie@opensource.wolfsonmicro.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1300398051-11238-1-git-send-email-broonie@opensource.wolfsonmicro.com> User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 629 Lines: 19 Hi Mark, On Thu, Mar 17, 2011 at 09:40:51PM +0000, Mark Brown wrote: > This saves us allocating an array on the stack, giving a meaningless > performance improvement and ensuring that if drivers ever do large writes > we'll not allocate large arrays on the stack. Thanks, applied to my for-next branch. Cheers, Samuel. -- Intel Open Source Technology Centre http://oss.intel.com/ -- 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/