From patchwork Wed Mar 20 19:09:49 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Miller X-Patchwork-Id: 229465 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id F00862C008D for ; Thu, 21 Mar 2013 06:09:51 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757229Ab3CTTJv (ORCPT ); Wed, 20 Mar 2013 15:09:51 -0400 Received: from shards.monkeyblade.net ([149.20.54.216]:60595 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752466Ab3CTTJv (ORCPT ); Wed, 20 Mar 2013 15:09:51 -0400 Received: from localhost (nat-pool-rdu.redhat.com [66.187.233.202]) (Authenticated sender: davem-davemloft) by shards.monkeyblade.net (Postfix) with ESMTPSA id 6BB4358238C; Wed, 20 Mar 2013 12:09:54 -0700 (PDT) Date: Wed, 20 Mar 2013 15:09:49 -0400 (EDT) Message-Id: <20130320.150949.311835128213660395.davem@davemloft.net> To: sparclinux@vger.kernel.org CC: tkhai@yandex.ru Subject: [PATCH] sparc64: Kill __ARCH_WANT_UNLOCKED_CTXSW From: David Miller X-Mailer: Mew version 6.5 on Emacs 24.1 / Mule 6.0 (HANACHIRUSATO) Mime-Version: 1.0 X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.2.7 (shards.monkeyblade.net [0.0.0.0]); Wed, 20 Mar 2013 12:09:54 -0700 (PDT) Sender: sparclinux-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: sparclinux@vger.kernel.org As Peter Z. explained at: https://lkml.org/lkml/2011/12/12/268 it's not needed at all and I even tested it back then. This patch just got lost in the shuffle for some reason. Reported-by: Kirill Tkhai Signed-off-by: David S. Miller --- arch/sparc/include/asm/processor_64.h | 3 --- 1 file changed, 3 deletions(-) diff --git a/arch/sparc/include/asm/processor_64.h b/arch/sparc/include/asm/processor_64.h index cce72ce..4c3f7f0 100644 --- a/arch/sparc/include/asm/processor_64.h +++ b/arch/sparc/include/asm/processor_64.h @@ -18,9 +18,6 @@ #include #include -/* Don't hold the runqueue lock over context switch */ -#define __ARCH_WANT_UNLOCKED_CTXSW - /* The sparc has no problems with write protection */ #define wp_works_ok 1 #define wp_works_ok__is_a_macro /* for versions in ksyms.c */