From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756561AbYCDVOw (ORCPT ); Tue, 4 Mar 2008 16:14:52 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755787AbYCDVNp (ORCPT ); Tue, 4 Mar 2008 16:13:45 -0500 Received: from smtp-out01.alice-dsl.net ([88.44.60.11]:55782 "EHLO smtp-out01.alice-dsl.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755776AbYCDVNo (ORCPT ); Tue, 4 Mar 2008 16:13:44 -0500 From: Andi Kleen References: <200803041013.139953228@firstfloor.org> In-Reply-To: <200803041013.139953228@firstfloor.org> To: tglx@linutronix.de, linux-kernel@vger.kernel.org Subject: [PATCH REPOST] [3/3] Replace macro recursion with more conventional loop Message-Id: <20080304211332.2F4C61B4199@basil.firstfloor.org> Date: Tue, 4 Mar 2008 22:13:32 +0100 (CET) X-OriginalArrivalTime: 04 Mar 2008 21:07:02.0736 (UTC) FILETIME=[B191ED00:01C87E3B] 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. Signed-off-by: Andi Kleen --- 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)