From mboxrd@z Thu Jan 1 00:00:00 1970 From: akpm@linux-foundation.org Subject: + ia32-emu-remove-dead-code.patch added to -mm tree Date: Mon, 12 Nov 2007 18:15:12 -0800 Message-ID: <200711130215.lAD2FCCW021508@imap1.linux-foundation.org> Reply-To: linux-kernel@vger.kernel.org Return-path: Received: from smtp2.linux-foundation.org ([207.189.120.14]:56146 "EHLO smtp2.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751029AbXKMCPf (ORCPT ); Mon, 12 Nov 2007 21:15:35 -0500 Sender: mm-commits-owner@vger.kernel.org List-Id: mm-commits@vger.kernel.org To: mm-commits@vger.kernel.org Cc: gorcunov@gmail.com, mingo@elte.hu, tglx@linutronix.de The patch titled ia32-emu: remove dead code has been added to the -mm tree. Its filename is ia32-emu-remove-dead-code.patch *** Remember to use Documentation/SubmitChecklist when testing your code *** See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find out what to do about this ------------------------------------------------------ Subject: ia32-emu: remove dead code From: Cyrill Gorcunov 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 Cc: Thomas Gleixner Cc: Ingo Molnar Signed-off-by: Andrew Morton --- arch/x86/ia32/fpu32.c | 2 -- 1 file changed, 2 deletions(-) diff -puN arch/x86/ia32/fpu32.c~ia32-emu-remove-dead-code arch/x86/ia32/fpu32.c --- a/arch/x86/ia32/fpu32.c~ia32-emu-remove-dead-code +++ a/arch/x86/ia32/fpu32.c @@ -174,8 +174,6 @@ int save_i387_ia32(struct task_struct *t 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)); _ Patches currently in -mm which might be from gorcunov@gmail.com are git-cifs.patch ia32-emu-remove-dead-code.patch