Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932130Ab1FJNJo (ORCPT ); Fri, 10 Jun 2011 09:09:44 -0400 Received: from grimli.r00tworld.net ([83.169.44.195]:43119 "EHLO mail.r00tworld.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932096Ab1FJNJl (ORCPT ); Fri, 10 Jun 2011 09:09:41 -0400 From: Mathias Krause To: Tony Luck Cc: Andrew Morton , Linus Torvalds , linux-ia64@vger.kernel.org, linux-kernel@vger.kernel.org, Mathias Krause , Fenghua Yu Subject: [PATCH] ia64, exec: remove redundant set_fs(USER_DS) Date: Fri, 10 Jun 2011 15:09:39 +0200 Message-Id: <1307711379-7526-1-git-send-email-minipli@googlemail.com> X-Mailer: git-send-email 1.5.6.5 In-Reply-To: References: References: <1307642718-22257-1-git-send-email-minipli@googlemail.com> <20110609155630.0f734351.akpm@linux-foundation.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1046 Lines: 29 The address limit is already set in flush_old_exec() so this set_fs(USER_DS) is redundant. Signed-off-by: Mathias Krause Cc: Fenghua Yu --- arch/ia64/include/asm/processor.h | 1 - 1 files changed, 0 insertions(+), 1 deletions(-) diff --git a/arch/ia64/include/asm/processor.h b/arch/ia64/include/asm/processor.h index 03afe79..b2d6051 100644 --- a/arch/ia64/include/asm/processor.h +++ b/arch/ia64/include/asm/processor.h @@ -309,7 +309,6 @@ struct thread_struct { } #define start_thread(regs,new_ip,new_sp) do { \ - set_fs(USER_DS); \ regs->cr_ipsr = ((regs->cr_ipsr | (IA64_PSR_BITS_TO_SET | IA64_PSR_CPL)) \ & ~(IA64_PSR_BITS_TO_CLEAR | IA64_PSR_RI | IA64_PSR_IS)); \ regs->cr_iip = new_ip; \ -- 1.5.6.5 -- 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/