From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.r00tworld.net (grimli.r00tworld.net [83.169.44.195]) by ozlabs.org (Postfix) with ESMTP id 5C7FEB6FB9 for ; Fri, 10 Jun 2011 23:20:10 +1000 (EST) From: Mathias Krause To: Benjamin Herrenschmidt Subject: [PATCH] ppc, exec: remove redundant set_fs(USER_DS) Date: Fri, 10 Jun 2011 15:10:22 +0200 Message-Id: <1307711422-14327-1-git-send-email-minipli@googlemail.com> In-Reply-To: References: References: <1307642718-22257-1-git-send-email-minipli@googlemail.com> <20110609155630.0f734351.akpm@linux-foundation.org> Cc: linuxppc-dev@lists.ozlabs.org, Andrew Morton , Linus Torvalds , linux-kernel@vger.kernel.org, Mathias Krause List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , The address limit is already set in flush_old_exec() so this set_fs(USER_DS) is redundant. Signed-off-by: Mathias Krause --- arch/powerpc/kernel/process.c | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index 91e52df..885a2dd 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -831,8 +831,6 @@ void start_thread(struct pt_regs *regs, unsigned long start, unsigned long sp) unsigned long load_addr = regs->gpr[2]; /* saved by ELF_PLAT_INIT */ #endif - set_fs(USER_DS); - /* * If we exec out of a kernel thread then thread.regs will not be * set. Do it now. -- 1.5.6.5