From patchwork Tue Sep 6 18:00:20 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: 3912 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 4A2C623FBF for ; Wed, 7 Sep 2011 06:20:52 +0000 (UTC) Received: from mail-fx0-f52.google.com (mail-fx0-f52.google.com [209.85.161.52]) by fiordland.canonical.com (Postfix) with ESMTP id 3EAD1A1817A for ; Wed, 7 Sep 2011 06:20:52 +0000 (UTC) Received: by mail-fx0-f52.google.com with SMTP id 18so398726fxd.11 for ; Tue, 06 Sep 2011 23:20:52 -0700 (PDT) Received: by 10.223.24.21 with SMTP id t21mr2892673fab.24.1315376452161; Tue, 06 Sep 2011 23:20:52 -0700 (PDT) X-Forwarded-To: linaro-patchwork@canonical.com X-Forwarded-For: patch@linaro.org linaro-patchwork@canonical.com Delivered-To: patches@linaro.org Received: by 10.152.11.8 with SMTP id m8cs127774lab; Tue, 6 Sep 2011 23:20:51 -0700 (PDT) Received: by 10.150.48.19 with SMTP id v19mr1612156ybv.47.1315376450732; Tue, 06 Sep 2011 23:20:50 -0700 (PDT) Received: from e7.ny.us.ibm.com (e7.ny.us.ibm.com [32.97.182.137]) by mx.google.com with ESMTPS id w3si571267yba.1.2011.09.06.23.20.50 (version=TLSv1/SSLv3 cipher=OTHER); Tue, 06 Sep 2011 23:20:50 -0700 (PDT) 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 d01relay06.pok.ibm.com (d01relay06.pok.ibm.com [9.56.227.116]) by e7.ny.us.ibm.com (8.14.4/8.13.1) with ESMTP id p8750XGi028447 for ; Wed, 7 Sep 2011 01:00:33 -0400 Received: from d01av01.pok.ibm.com (d01av01.pok.ibm.com [9.56.224.215]) by d01relay06.pok.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id p876Kmut1667178 for ; Wed, 7 Sep 2011 02:20:48 -0400 Received: from d01av01.pok.ibm.com (loopback [127.0.0.1]) by d01av01.pok.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id p876Ki5G005595 for ; Wed, 7 Sep 2011 02:20:47 -0400 Received: from paulmck-ThinkPad-W500 (dyn9050016039.mts.ibm.com [9.50.16.39] (may be forged)) by d01av01.pok.ibm.com (8.14.4/8.13.1/NCO v10.0 AVin) with ESMTP id p876KfJR004976; Wed, 7 Sep 2011 02:20:42 -0400 Received: by paulmck-ThinkPad-W500 (Postfix, from userid 1000) id 5861813F882; Tue, 6 Sep 2011 11:00:52 -0700 (PDT) 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 tip/core/rcu 26/55] rcu: Remove unused and redundant interfaces Date: Tue, 6 Sep 2011 11:00:20 -0700 Message-Id: <1315332049-2604-26-git-send-email-paulmck@linux.vnet.ibm.com> X-Mailer: git-send-email 1.7.3.2 In-Reply-To: <20110906180015.GA2560@linux.vnet.ibm.com> References: <20110906180015.GA2560@linux.vnet.ibm.com> The rcu_dereference_bh_protected() and rcu_dereference_sched_protected() macros are synonyms for rcu_dereference_protected() and are not used anywhere in mainline. This commit therefore removes them. Signed-off-by: Paul E. McKenney --- include/linux/rcupdate.h | 20 -------------------- 1 files changed, 0 insertions(+), 20 deletions(-) diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h index c61a535..ea80396 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -578,26 +578,6 @@ extern int rcu_my_thread_group_empty(void); #define rcu_dereference_protected(p, c) \ __rcu_dereference_protected((p), (c), __rcu) -/** - * rcu_dereference_bh_protected() - fetch RCU-bh pointer when updates prevented - * @p: The pointer to read, prior to dereferencing - * @c: The conditions under which the dereference will take place - * - * This is the RCU-bh counterpart to rcu_dereference_protected(). - */ -#define rcu_dereference_bh_protected(p, c) \ - __rcu_dereference_protected((p), (c), __rcu) - -/** - * rcu_dereference_sched_protected() - fetch RCU-sched pointer when updates prevented - * @p: The pointer to read, prior to dereferencing - * @c: The conditions under which the dereference will take place - * - * This is the RCU-sched counterpart to rcu_dereference_protected(). - */ -#define rcu_dereference_sched_protected(p, c) \ - __rcu_dereference_protected((p), (c), __rcu) - /** * rcu_dereference() - fetch RCU-protected pointer for dereferencing