Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932290Ab3DCX4q (ORCPT ); Wed, 3 Apr 2013 19:56:46 -0400 Received: from mail-qc0-f175.google.com ([209.85.216.175]:41863 "EHLO mail-qc0-f175.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759191Ab3DCX4n (ORCPT ); Wed, 3 Apr 2013 19:56:43 -0400 Message-ID: <515CC1B9.2090500@pobox.com> Date: Wed, 03 Apr 2013 19:56:41 -0400 From: Jeff Garzik User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130311 Thunderbird/17.0.4 MIME-Version: 1.0 To: Alexander Gordeev CC: linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org Subject: Re: [PATCH RFC 1/1] AHCI: Optimize interrupt processing References: <7aaa7f37e742bf57e3043be865774b8a1f033d86.1362568800.git.agordeev@redhat.com> In-Reply-To: <7aaa7f37e742bf57e3043be865774b8a1f033d86.1362568800.git.agordeev@redhat.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 942 Lines: 24 On 03/06/2013 06:26 AM, Alexander Gordeev wrote: > Split interrupt service routine into hardware context handler and > threaded context handler. That allows to protect ports with individual > locks rather than with a single host-wide lock, which results in better > parallelism. > > Signed-off-by: Alexander Gordeev > --- > drivers/ata/acard-ahci.c | 8 ++--- > drivers/ata/ahci.c | 54 ++++++++++++++++++------------- > drivers/ata/ahci.h | 10 +++-- > drivers/ata/ahci_platform.c | 3 +- > drivers/ata/libahci.c | 74 +++++++++++++++++++++++++------------------ > 5 files changed, 85 insertions(+), 64 deletions(-) applied -- 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/