Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755239AbZIOQKu (ORCPT ); Tue, 15 Sep 2009 12:10:50 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754067AbZIOQKq (ORCPT ); Tue, 15 Sep 2009 12:10:46 -0400 Received: from mga02.intel.com ([134.134.136.20]:46562 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754062AbZIOQKp convert rfc822-to-8bit (ORCPT ); Tue, 15 Sep 2009 12:10:45 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.44,391,1249282800"; d="scan'208";a="550784426" From: "Sosnowski, Maciej" To: "Williams, Dan J" CC: "linux-kernel@vger.kernel.org" , "linux-raid@vger.kernel.org" Date: Tue, 15 Sep 2009 17:10:46 +0100 Subject: RE: [PATCH 16/18] ioat3: segregate raid engines Thread-Topic: [PATCH 16/18] ioat3: segregate raid engines Thread-Index: AcotK1v7dpVDiDtrQyq0qKcGUO4XewI87Kgw Message-ID: <129600E5E5FB004392DDC3FB599660D7B554879D@irsmsx504.ger.corp.intel.com> References: <20090904064308.7141.30576.stgit@dwillia2-linux.ch.intel.com> <20090904064556.7141.76580.stgit@dwillia2-linux.ch.intel.com> In-Reply-To: <20090904064556.7141.76580.stgit@dwillia2-linux.ch.intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: acceptlanguage: en-US Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 623 Lines: 14 Williams, Dan J wrote: > The cleanup routine for the raid cases imposes extra checks for handling > raid descriptors and extended descriptors. If the channel does not > support raid it can avoid this extra overhead by using the ioat2 cleanup > path. > > Signed-off-by: Dan Williams > --- Signed-off-by: Maciej Sosnowski -- 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/