From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751987AbaEVWyN (ORCPT ); Thu, 22 May 2014 18:54:13 -0400 Received: from mail-bn1blp0181.outbound.protection.outlook.com ([207.46.163.181]:52112 "EHLO na01-bn1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751145AbaEVWyM (ORCPT ); Thu, 22 May 2014 18:54:12 -0400 Date: Thu, 22 May 2014 17:37:58 -0500 From: Scott Wood To: Paul Bolle CC: Benjamin Herrenschmidt , Paul Mackerras , , Subject: Re: powerpc: remove checks for CONFIG_BOOK3E_MMU_TLB_STATS Message-ID: <20140522223758.GA20343@home.buserror.net> References: <1400608550.4912.48.camel@x220> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <1400608550.4912.48.camel@x220> User-Agent: Mutt/1.5.21 (2010-09-15) X-Originating-IP: [2601:2:5800:3f7:94a7:3934:a2c9:ca27] X-ClientProxiedBy: DM2PR04CA054.namprd04.prod.outlook.com (10.141.154.172) To DM2PR03MB400.namprd03.prod.outlook.com (10.141.84.153) X-Forefront-PRVS: 021975AE46 X-Forefront-Antispam-Report: SFV:NSPM;SFS:(6009001)(428001)(51704005)(189002)(199002)(24454002)(42186004)(83322001)(19580405001)(20776003)(47776003)(23726002)(80022001)(99396002)(33656002)(83072002)(46102001)(92566001)(50986999)(54356999)(19580395003)(53416003)(46406003)(76176999)(76482001)(83506001)(79102001)(86362001)(64706001)(81342001)(74662001)(102836001)(31966008)(74502001)(4396001)(81542001)(81156002)(87976001)(101416001)(85852003)(77982001)(97756001)(21056001)(69596002)(50466002)(92726001)(3826001);DIR:OUT;SFP:;SCL:1;SRVR:DM2PR03MB400;H:home.buserror.net;FPR:;MLV:sfv;PTR:InfoNoRecords;MX:1;A:1;LANG:en; Authentication-Results: spf=none (sender IP is ) smtp.mailfrom=scottwood@freescale.com; X-OriginatorOrg: freescale.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, May 20, 2014 at 07:55:50PM +0200, Paul Bolle wrote: > Three checks for CONFIG_BOOK3E_MMU_TLB_STATS were added in v2.6.32. But > the related Kconfig symbol was never added. These checks have always > evaluated to false. Remove them. > > Signed-off-by: Paul Bolle > > --- > Untested. > > A second order cleanup is now possible (ie, TLB_MISS_PROLOG_STATS and > friends are, well, defined away). Perhaps it is preferable to include > that cleanup in this patch. > > arch/powerpc/include/asm/exception-64e.h | 38 -------------------------------- > arch/powerpc/mm/tlb_low_64e.S | 10 --------- > 2 files changed, 48 deletions(-) /home/scott/fsl/git/linux/upstream/arch/powerpc/mm/tlb_low_64e.S: Assembler messages: /home/scott/fsl/git/linux/upstream/arch/powerpc/mm/tlb_low_64e.S:89: Error: unrecognized opcode: `tlb_miss_prolog_stats' /home/scott/fsl/git/linux/upstream/arch/powerpc/mm/tlb_low_64e.S:238: Error: unrecognized opcode: `tlb_miss_prolog_stats' /home/scott/fsl/git/linux/upstream/arch/powerpc/mm/tlb_low_64e.S:269: Error: unrecognized opcode: `tlb_miss_prolog_stats' /home/scott/fsl/git/linux/upstream/arch/powerpc/mm/tlb_low_64e.S:281: Error: unrecognized opcode: `tlb_miss_prolog_stats' /home/scott/fsl/git/linux/upstream/arch/powerpc/mm/tlb_low_64e.S:441: Error: unrecognized opcode: `tlb_miss_prolog_stats' /home/scott/fsl/git/linux/upstream/arch/powerpc/mm/tlb_low_64e.S:510: Error: unrecognized opcode: `tlb_miss_prolog_stats' /home/scott/fsl/git/linux/upstream/arch/powerpc/mm/tlb_low_64e.S:881: Error: unrecognized opcode: `tlb_miss_prolog_stats' /home/scott/fsl/git/linux/upstream/arch/powerpc/mm/tlb_low_64e.S:918: Error: unrecognized opcode: `tlb_miss_prolog_stats' -Scott