From patchwork Fri Feb 15 16:00:02 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wei Liu X-Patchwork-Id: 220771 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 7B92A2C0085 for ; Sat, 16 Feb 2013 03:01:31 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S936006Ab3BOQB0 (ORCPT ); Fri, 15 Feb 2013 11:01:26 -0500 Received: from smtp.citrix.com ([66.165.176.89]:27169 "EHLO SMTP.CITRIX.COM" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756350Ab3BOQAy (ORCPT ); Fri, 15 Feb 2013 11:00:54 -0500 X-IronPort-AV: E=Sophos;i="4.84,674,1355097600"; d="scan'208";a="7697856" Received: from accessns.citrite.net (HELO FTLPEX01CL03.citrite.net) ([10.9.154.239]) by FTLPIPO01.CITRIX.COM with ESMTP/TLS/AES128-SHA; 15 Feb 2013 16:00:53 +0000 Received: from ukmail1.uk.xensource.com (10.80.16.128) by smtprelay.citrix.com (10.13.107.80) with Microsoft SMTP Server id 14.2.318.1; Fri, 15 Feb 2013 11:00:52 -0500 Received: from dt47.uk.xensource.com ([10.80.229.47]) by ukmail1.uk.xensource.com with esmtp (Exim 4.69) (envelope-from ) id 1U6NiW-0005WO-DK; Fri, 15 Feb 2013 16:00:52 +0000 From: Wei Liu To: , , , , CC: Wei Liu Subject: [PATCH 1/8] netback: don't bind kthread to cpu Date: Fri, 15 Feb 2013 16:00:02 +0000 Message-ID: <1360944010-15336-2-git-send-email-wei.liu2@citrix.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1360944010-15336-1-git-send-email-wei.liu2@citrix.com> References: <1360944010-15336-1-git-send-email-wei.liu2@citrix.com> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The initialization process makes an assumption that the online cpus are numbered from 0 to xen_netbk_group_nr-1, which is not always true. As we only need a pool of worker threads, simply don't bind them to specific cpus. Signed-off-by: Wei Liu --- drivers/net/xen-netback/netback.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c index 3ae49b1..db8d45a 100644 --- a/drivers/net/xen-netback/netback.c +++ b/drivers/net/xen-netback/netback.c @@ -1729,8 +1729,6 @@ static int __init netback_init(void) goto failed_init; } - kthread_bind(netbk->task, group); - INIT_LIST_HEAD(&netbk->net_schedule_list); spin_lock_init(&netbk->net_schedule_list_lock);