From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965072Ab2CFJxM (ORCPT ); Tue, 6 Mar 2012 04:53:12 -0500 Received: from cn.fujitsu.com ([222.73.24.84]:38725 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1758459Ab2CFJxK (ORCPT ); Tue, 6 Mar 2012 04:53:10 -0500 X-IronPort-AV: E=Sophos;i="4.73,539,1325433600"; d="scan'208";a="4464390" From: Lai Jiangshan To: "Paul E. McKenney" Cc: Lai Jiangshan , linux-kernel@vger.kernel.org, mingo@elte.hu, 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, fweisbec@gmail.com, patches@linaro.org Subject: [PATCH 1/6] remove unused srcu_barrier() Date: Tue, 6 Mar 2012 17:57:33 +0800 Message-Id: <1331027858-7648-1-git-send-email-laijs@cn.fujitsu.com> X-Mailer: git-send-email 1.7.4.4 In-Reply-To: <1331023359-6987-1-git-send-email-laijs@cn.fujitsu.com> References: <1331023359-6987-1-git-send-email-laijs@cn.fujitsu.com> X-MIMETrack: Itemize by SMTP Server on mailserver/fnst(Release 8.5.1FP4|July 25, 2010) at 2012-03-06 17:51:08, Serialize by Router on mailserver/fnst(Release 8.5.1FP4|July 25, 2010) at 2012-03-06 17:51:14, Serialize complete at 2012-03-06 17:51:14 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org srcu_barrier() is unused now. This identifier is need for later. Signed-off-by: Lai Jiangshan --- include/linux/srcu.h | 6 ------ 1 files changed, 0 insertions(+), 6 deletions(-) diff --git a/include/linux/srcu.h b/include/linux/srcu.h index 5b49d41..df8f5f7 100644 --- a/include/linux/srcu.h +++ b/include/linux/srcu.h @@ -49,12 +49,6 @@ struct srcu_struct { #endif /* #ifdef CONFIG_DEBUG_LOCK_ALLOC */ }; -#ifndef CONFIG_PREEMPT -#define srcu_barrier() barrier() -#else /* #ifndef CONFIG_PREEMPT */ -#define srcu_barrier() -#endif /* #else #ifndef CONFIG_PREEMPT */ - #ifdef CONFIG_DEBUG_LOCK_ALLOC int __init_srcu_struct(struct srcu_struct *sp, const char *name, -- 1.7.4.4