From patchwork Wed Nov 4 23:39:52 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Herrenschmidt X-Patchwork-Id: 37713 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from bilbo.ozlabs.org (localhost [127.0.0.1]) by ozlabs.org (Postfix) with ESMTP id 691E9B7E30 for ; Thu, 5 Nov 2009 10:40:03 +1100 (EST) Received: from e23smtp07.au.ibm.com (e23smtp07.au.ibm.com [202.81.31.140]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "e23smtp07.au.ibm.com", Issuer "Equifax" (verified OK)) by ozlabs.org (Postfix) with ESMTPS id DB90AB7BAD for ; Thu, 5 Nov 2009 10:39:56 +1100 (EST) Received: from d23relay04.au.ibm.com (d23relay04.au.ibm.com [202.81.31.246]) by e23smtp07.au.ibm.com (8.14.3/8.13.1) with ESMTP id nA4Nds0n004560 for ; Thu, 5 Nov 2009 10:39:54 +1100 Received: from d23av02.au.ibm.com (d23av02.au.ibm.com [9.190.235.138]) by d23relay04.au.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id nA4Narho1687764 for ; Thu, 5 Nov 2009 10:36:53 +1100 Received: from d23av02.au.ibm.com (loopback [127.0.0.1]) by d23av02.au.ibm.com (8.14.3/8.13.1/NCO v10.0 AVout) with ESMTP id nA4Ndr0S007340 for ; Thu, 5 Nov 2009 10:39:53 +1100 Received: from ozlabs.au.ibm.com (ozlabs.au.ibm.com [9.190.163.12]) by d23av02.au.ibm.com (8.14.3/8.13.1/NCO v10.0 AVin) with ESMTP id nA4NdrTU007331 for ; Thu, 5 Nov 2009 10:39:53 +1100 Received: from [10.61.2.137] (haven.au.ibm.com [9.190.164.82]) (using SSLv3 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.au.ibm.com (Postfix) with ESMTP id 3B3D87371F for ; Thu, 5 Nov 2009 10:39:53 +1100 (EST) Subject: [PATCH] powerpc/mm: Remove debug context clamping from nohash code From: Benjamin Herrenschmidt To: linuxppc-dev@lists.ozlabs.org Organization: IBM Australia Date: Thu, 05 Nov 2009 10:39:52 +1100 Message-ID: <1257377992.13611.77.camel@pasglop> Mime-Version: 1.0 X-Mailer: Evolution 2.28.1 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org I inadvertently left that debug code enabled, causing the number of contexts to be clamped to 31 which is going to slow things down on 4xx and just plain breaks 8xx Signed-off-by: Benjamin Herrenschmidt --- arch/powerpc/mm/mmu_context_nohash.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/mm/mmu_context_nohash.c b/arch/powerpc/mm/mmu_context_nohash.c index c2f93dc..be4f34c 100644 --- a/arch/powerpc/mm/mmu_context_nohash.c +++ b/arch/powerpc/mm/mmu_context_nohash.c @@ -25,8 +25,8 @@ * also clear mm->cpu_vm_mask bits when processes are migrated */ -#define DEBUG_MAP_CONSISTENCY -#define DEBUG_CLAMP_LAST_CONTEXT 31 +//#define DEBUG_MAP_CONSISTENCY +//#define DEBUG_CLAMP_LAST_CONTEXT 31 //#define DEBUG_HARDER /* We don't use DEBUG because it tends to be compiled in always nowadays