From patchwork Sat Dec 3 18:34:40 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Paul E. McKenney" X-Patchwork-Id: 5442 Return-Path: X-Original-To: patchwork@peony.canonical.com Delivered-To: patchwork@peony.canonical.com Received: from fiordland.canonical.com (fiordland.canonical.com [91.189.94.145]) by peony.canonical.com (Postfix) with ESMTP id 778BC23E03 for ; Sat, 3 Dec 2011 18:35:27 +0000 (UTC) Received: from mail-lpp01m010-f52.google.com (mail-lpp01m010-f52.google.com [209.85.215.52]) by fiordland.canonical.com (Postfix) with ESMTP id 5CF7AA182CB for ; Sat, 3 Dec 2011 18:35:27 +0000 (UTC) Received: by mail-lpp01m010-f52.google.com with SMTP id h2so2304486laa.11 for ; Sat, 03 Dec 2011 10:35:27 -0800 (PST) Received: by 10.152.105.67 with SMTP id gk3mr2005864lab.48.1322937327273; Sat, 03 Dec 2011 10:35:27 -0800 (PST) X-Forwarded-To: linaro-patchwork@canonical.com X-Forwarded-For: patch@linaro.org linaro-patchwork@canonical.com Delivered-To: patches@linaro.org Received: by 10.152.41.198 with SMTP id h6cs193921lal; Sat, 3 Dec 2011 10:35:27 -0800 (PST) Received: by 10.42.154.69 with SMTP id p5mr3686222icw.11.1322937325123; Sat, 03 Dec 2011 10:35:25 -0800 (PST) Received: from e7.ny.us.ibm.com (e7.ny.us.ibm.com. [32.97.182.137]) by mx.google.com with ESMTPS id k8si7218157icw.60.2011.12.03.10.35.24 (version=TLSv1/SSLv3 cipher=OTHER); Sat, 03 Dec 2011 10:35:25 -0800 (PST) Received-SPF: pass (google.com: domain of paulmck@linux.vnet.ibm.com designates 32.97.182.137 as permitted sender) client-ip=32.97.182.137; Authentication-Results: mx.google.com; spf=pass (google.com: domain of paulmck@linux.vnet.ibm.com designates 32.97.182.137 as permitted sender) smtp.mail=paulmck@linux.vnet.ibm.com Received: from /spool/local by e7.ny.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Sat, 3 Dec 2011 13:35:24 -0500 Received: from d01relay02.pok.ibm.com (9.56.227.234) by e7.ny.us.ibm.com (192.168.1.107) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; Sat, 3 Dec 2011 13:34:49 -0500 Received: from d01av04.pok.ibm.com (d01av04.pok.ibm.com [9.56.224.64]) by d01relay02.pok.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id pB3IYmne388934 for ; Sat, 3 Dec 2011 13:34:48 -0500 Received: from d01av04.pok.ibm.com (loopback [127.0.0.1]) by d01av04.pok.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id pB3IYkg8019789 for ; Sat, 3 Dec 2011 13:34:47 -0500 Received: from paulmck-ThinkPad-W500 (sig-9-65-206-211.mts.ibm.com [9.65.206.211]) by d01av04.pok.ibm.com (8.14.4/8.13.1/NCO v10.0 AVin) with ESMTP id pB3IYj9i019726; Sat, 3 Dec 2011 13:34:45 -0500 Received: by paulmck-ThinkPad-W500 (Postfix, from userid 1000) id 14DCBEAA06; Sat, 3 Dec 2011 10:34:44 -0800 (PST) From: "Paul E. McKenney" To: linux-kernel@vger.kernel.org Cc: mingo@elte.hu, laijs@cn.fujitsu.com, dipankar@in.ibm.com, akpm@linux-foundation.org, mathieu.desnoyers@polymtl.ca, josh@joshtriplett.org, niv@us.ibm.com, tglx@linutronix.de, peterz@infradead.org, rostedt@goodmis.org, Valdis.Kletnieks@vt.edu, dhowells@redhat.com, eric.dumazet@gmail.com, darren@dvhart.com, patches@linaro.org, "Paul E. McKenney" Subject: [PATCH RFC tip/core/rcu 5/7] rcu: remove redundant rcu_cpu_stall_suppress declaration Date: Sat, 3 Dec 2011 10:34:40 -0800 Message-Id: <1322937282-19846-5-git-send-email-paulmck@linux.vnet.ibm.com> X-Mailer: git-send-email 1.7.3.2 In-Reply-To: <20111203183417.GA18914@linux.vnet.ibm.com> References: <20111203183417.GA18914@linux.vnet.ibm.com> x-cbid: 11120318-5806-0000-0000-0000103C5677 No point in having two identical rcu_cpu_stall_suppress declarations, so remove the more obscure of the two. Signed-off-by: Paul E. McKenney --- kernel/rcutree.c | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-) diff --git a/kernel/rcutree.c b/kernel/rcutree.c index 4ec4b14..2b2e1a9 100644 --- a/kernel/rcutree.c +++ b/kernel/rcutree.c @@ -642,8 +642,6 @@ static int rcu_implicit_dynticks_qs(struct rcu_data *rdp) #endif /* #ifdef CONFIG_SMP */ -int rcu_cpu_stall_suppress __read_mostly; - static void record_gp_stall_check_time(struct rcu_state *rsp) { rsp->gp_start = jiffies;