From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Tue, 13 Oct 2009 17:51:28 +0200 (CEST) Received: from mail3.caviumnetworks.com ([12.108.191.235]:17326 "EHLO mail3.caviumnetworks.com" rhost-flags-OK-OK-OK-OK) by ftp.linux-mips.org with ESMTP id S1493096AbZJMPvV (ORCPT ); Tue, 13 Oct 2009 17:51:21 +0200 Received: from caexch01.caveonetworks.com (Not Verified[192.168.16.9]) by mail3.caviumnetworks.com with MailMarshal (v6,5,4,7535) id ; Tue, 13 Oct 2009 08:51:05 -0700 Received: from caexch01.caveonetworks.com ([192.168.16.9]) by caexch01.caveonetworks.com with Microsoft SMTPSVC(6.0.3790.3959); Tue, 13 Oct 2009 08:51:07 -0700 Received: from dd1.caveonetworks.com ([12.108.191.236]) by caexch01.caveonetworks.com over TLS secured channel with Microsoft SMTPSVC(6.0.3790.3959); Tue, 13 Oct 2009 08:51:07 -0700 Message-ID: <4AD4A1E9.1080309@caviumnetworks.com> Date: Tue, 13 Oct 2009 08:51:05 -0700 From: David Daney User-Agent: Thunderbird 2.0.0.21 (X11/20090320) MIME-Version: 1.0 To: Ralf Baechle , linux-mips Subject: [PATCH 0/2] Two improvements to Octeon irq handling. Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-OriginalArrivalTime: 13 Oct 2009 15:51:07.0721 (UTC) FILETIME=[FA652B90:01CA4C1C] Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 24266 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: ddaney@caviumnetworks.com Precedence: bulk X-list: linux-mips The first patch is a locking correctness issue, the second an optimization. David Daney (2): MIPS: Octeon: Use write_lock_irqsave/write_unlock_irqrestore when setting irq affinity. MIPS: Octeon: Use lockless interrupt controller operations when possible. arch/mips/cavium-octeon/octeon-irq.c | 187 ++++++++++++++++++++++++++++++++-- 1 files changed, 178 insertions(+), 9 deletions(-)