From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757382AbXKLSSg (ORCPT ); Mon, 12 Nov 2007 13:18:36 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752661AbXKLSSI (ORCPT ); Mon, 12 Nov 2007 13:18:08 -0500 Received: from fk-out-0910.google.com ([209.85.128.187]:61888 "EHLO fk-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751306AbXKLSSG (ORCPT ); Mon, 12 Nov 2007 13:18:06 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:date:from:to:cc:subject:message-id:mime-version:content-type:content-disposition:user-agent; b=X4gX0aiqqqedL8uNWrWMiJirjFx0vMVdbzv2SsjUJyN7o2OOsnAYF9tVpEV3XYVITqJGkKu9M0pryKjbYD6lbqvQzNRiOEhl/nJuM9Dav8ZrnUoKAf1QWhtbCyIY2yZ7kf+fxd+8f+HIePvW+B6WSWGIxo+tkIhk3D3v+Cq357o= Date: Mon, 12 Nov 2007 21:17:58 +0300 From: Cyrill Gorcunov To: Thomas Gleixner Cc: Andi Kleen , Andrew Morton , LKML Subject: [PATCH 2/2] [IA32-EMU] Remove dead code Message-ID: <20071112181758.GF7296@cvg> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.16 (2007-06-09) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org >>From d1e9989b50aac63f95c6c152fdc655a95aa3ab69 Mon Sep 17 00:00:00 2001 From: Cyrill V. Gorcunov Date: Mon, 12 Nov 2007 21:02:34 +0300 Subject: [PATCH 2/2] [IA32-EMU] Remove dead code This patch does remove useless second time checking of fsave argument in save_i387_ia32() routine. It's possible the compiler is doing the same but that is much better to remove the dead code explicitly. Signed-off-by: Cyrill Gorcunov --- arch/x86/ia32/fpu32.c | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-) diff --git a/arch/x86/ia32/fpu32.c b/arch/x86/ia32/fpu32.c index 7ab8969..d49174a 100644 --- a/arch/x86/ia32/fpu32.c +++ b/arch/x86/ia32/fpu32.c @@ -174,8 +174,6 @@ int save_i387_ia32(struct task_struct *tsk, if (fsave) return 0; err |= __put_user(tsk->thread.i387.fxsave.swd, &buf->status); - if (fsave) - return err ? -1 : 1; err |= __put_user(X86_FXSR_MAGIC, &buf->magic); err |= __copy_to_user(&buf->_fxsr_env[0], &tsk->thread.i387.fxsave, sizeof(struct i387_fxsave_struct));