Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754993Ab3COQwA (ORCPT ); Fri, 15 Mar 2013 12:52:00 -0400 Received: from cn.fujitsu.com ([222.73.24.84]:41279 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1752232Ab3COQv6 (ORCPT ); Fri, 15 Mar 2013 12:51:58 -0400 X-IronPort-AV: E=Sophos;i="4.84,852,1355068800"; d="scan'208";a="6880049" From: Lai Jiangshan To: "Paul E. McKenney" , Andrew Morton , linux-kernel@vger.kernel.org Cc: Lai Jiangshan , "David S. Miller" , Cong Wang , Neil Horman , Eric Dumazet , Jiri Pirko , netdev@vger.kernel.org Subject: [PATCH 4/9] netpoll: use DEFINE_STATIC_SRCU() to define netpoll_srcu Date: Sat, 16 Mar 2013 00:50:52 +0800 Message-Id: <1363366257-4886-5-git-send-email-laijs@cn.fujitsu.com> X-Mailer: git-send-email 1.7.7.6 In-Reply-To: <1363366257-4886-1-git-send-email-laijs@cn.fujitsu.com> References: <1363366257-4886-1-git-send-email-laijs@cn.fujitsu.com> X-MIMETrack: Itemize by SMTP Server on mailserver/fnst(Release 8.5.3|September 15, 2011) at 2013/03/16 00:50:38, Serialize by Router on mailserver/fnst(Release 8.5.3|September 15, 2011) at 2013/03/16 00:50:38, Serialize complete at 2013/03/16 00:50:38 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1025 Lines: 36 DEFINE_STATIC_SRCU() defines srcu struct and do init at build time. Signed-off-by: Lai Jiangshan --- net/core/netpoll.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git a/net/core/netpoll.c b/net/core/netpoll.c index fa32899..a3a17ae 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c @@ -47,7 +47,7 @@ static struct sk_buff_head skb_pool; static atomic_t trapped; -static struct srcu_struct netpoll_srcu; +DEFINE_STATIC_SRCU(netpoll_srcu); #define USEC_PER_POLL 50 #define NETPOLL_RX_ENABLED 1 @@ -1212,7 +1212,6 @@ EXPORT_SYMBOL(netpoll_setup); static int __init netpoll_init(void) { skb_queue_head_init(&skb_pool); - init_srcu_struct(&netpoll_srcu); return 0; } core_initcall(netpoll_init); -- 1.7.4.4 -- 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/