From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751490AbYBYLHw (ORCPT ); Mon, 25 Feb 2008 06:07:52 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754407AbYBYLHO (ORCPT ); Mon, 25 Feb 2008 06:07:14 -0500 Received: from smtp-out03.alice-dsl.net ([88.44.63.5]:23530 "EHLO smtp-out03.alice-dsl.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751490AbYBYLHN (ORCPT ); Mon, 25 Feb 2008 06:07:13 -0500 From: Andi Kleen References: <200802251207.906590508@firstfloor.org> In-Reply-To: <200802251207.906590508@firstfloor.org> To: mingo@elte.hu, linux-kernel@vger.kernel.org, tglx@linutronix.de, roland@redhat.com Subject: [PATCH] [3/3] Replace macro recursion with more conventional loop Message-Id: <20080225110710.EBB2D1B4192@basil.firstfloor.org> Date: Mon, 25 Feb 2008 12:07:10 +0100 (CET) X-OriginalArrivalTime: 25 Feb 2008 11:00:44.0798 (UTC) FILETIME=[AB5319E0:01C8779D] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The early exception handlers are currently set up using a macro recursion. Replace that with a standard loop. Noop patch, just a cleanup. --- arch/x86/kernel/head_64.S | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-) Index: linux/arch/x86/kernel/head_64.S =================================================================== --- linux.orig/arch/x86/kernel/head_64.S +++ linux/arch/x86/kernel/head_64.S @@ -269,18 +269,17 @@ bad_address: .section ".init.text","ax" #ifdef CONFIG_EARLY_PRINTK -.macro early_idt_tramp first, last - .ifgt \last-\first - early_idt_tramp \first, \last-1 - .endif - movl $\last,%esi +.macro early_idt_tramp i + movl $\i,%esi jmp early_idt_handler .endm - .globl early_idt_handlers early_idt_handlers: - .set maxe,NUM_EXCEPTION_VECTORS-1 - early_idt_tramp 0,maxe + i = 0 + .rept NUM_EXCEPTION_VECTORS + early_idt_tramp i + i = i+1 + .endr #endif ENTRY(early_idt_handler)