From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755174AbbCXTWx (ORCPT ); Tue, 24 Mar 2015 15:22:53 -0400 Received: from mail-am1on0080.outbound.protection.outlook.com ([157.56.112.80]:48639 "EHLO emea01-am1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1755119AbbCXTWr (ORCPT ); Tue, 24 Mar 2015 15:22:47 -0400 X-Greylist: delayed 98430 seconds by postgrey-1.27 at vger.kernel.org; Tue, 24 Mar 2015 15:22:47 EDT From: To: , , "David S. Miller" , Frederic Weisbecker , Steven Rostedt , "Paul E. McKenney" , Ingo Molnar , Thomas Gleixner , Peter Zijlstra , Borislav Petkov , Li Zhong , Mike Galbraith , Kevin Hilman CC: Chris Metcalf Subject: [PATCH 4/4] net: tile: don't send interrupts to nohz cores by default Date: Tue, 24 Mar 2015 15:21:35 -0400 Message-ID: <1427224895-30830-5-git-send-email-cmetcalf@ezchip.com> X-Mailer: git-send-email 2.1.2 In-Reply-To: <1427224895-30830-1-git-send-email-cmetcalf@ezchip.com> References: <1427224895-30830-1-git-send-email-cmetcalf@ezchip.com> X-EOPAttributedMessage: 0 Authentication-Results: spf=softfail (sender IP is 12.216.194.146) smtp.mailfrom=cmetcalf@tilera.com; ezchip.com; dkim=none (message not signed) header.d=none; X-Forefront-Antispam-Report: CIP:12.216.194.146;CTRY:US;IPV:NLI;EFV:NLI;BMV:1;SFV:NSPM;SFS:(10009020)(6009001)(199003)(189002)(87936001)(48376002)(33646002)(47776003)(960300001)(92566002)(77156002)(62966003)(50226001)(50466002)(2950100001)(42186005)(50986999)(76176999)(229853001)(86362001)(36756003)(105596002)(19580395003)(19580405001)(6806004)(46102003)(86152002)(104016003)(106466001)(7059030)(921003)(1121003);DIR:OUT;SFP:1101;SCL:1;SRVR:AM2PR02MB0529;H:ld-1.internal.tilera.com;FPR:;SPF:SoftFail;MLV:sfv;A:1;MX:1;LANG:en; MIME-Version: 1.0 Content-Type: text/plain X-Microsoft-Antispam: UriScan:;BCL:0;PCL:0;RULEID:;SRVR:AM2PR02MB0529; X-Microsoft-Antispam-PRVS: X-Exchange-Antispam-Report-Test: UriScan:; X-Exchange-Antispam-Report-CFA-Test: BCL:0;PCL:0;RULEID:(601004)(5005006)(5002010);SRVR:AM2PR02MB0529;BCL:0;PCL:0;RULEID:;SRVR:AM2PR02MB0529; X-Forefront-PRVS: 0525BB0ADF X-OriginatorOrg: ezchip.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 24 Mar 2015 19:22:42.7457 (UTC) X-MS-Exchange-CrossTenant-Id: 0fc16e0a-3cd3-4092-8b2f-0a42cff122c3 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=0fc16e0a-3cd3-4092-8b2f-0a42cff122c3;Ip=[12.216.194.146];Helo=[ld-1.internal.tilera.com] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM2PR02MB0529 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Chris Metcalf Signed-off-by: Chris Metcalf --- drivers/net/ethernet/tile/tilegx.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/tile/tilegx.c b/drivers/net/ethernet/tile/tilegx.c index bea8cd2bb56c..cf9850c6a809 100644 --- a/drivers/net/ethernet/tile/tilegx.c +++ b/drivers/net/ethernet/tile/tilegx.c @@ -40,6 +40,7 @@ #include #include #include +#include #include #include @@ -2271,8 +2272,10 @@ static int __init tile_net_init_module(void) for (i = 0; gxio_mpipe_link_enumerate_mac(i, name, mac) >= 0; i++) tile_net_dev_init(name, mac); - if (!network_cpus_init()) + if (!network_cpus_init()) { network_cpus_map = *cpu_online_mask; + tick_nohz_full_clear_cpus(&network_cpus_map); + } return 0; } -- 2.1.2