From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-lf0-f72.google.com (mail-lf0-f72.google.com [209.85.215.72]) by kanga.kvack.org (Postfix) with ESMTP id A79096B007E for ; Tue, 7 Jun 2016 02:55:39 -0400 (EDT) Received: by mail-lf0-f72.google.com with SMTP id 132so74797199lfz.3 for ; Mon, 06 Jun 2016 23:55:39 -0700 (PDT) Received: from mx0b-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com. [148.163.158.5]) by mx.google.com with ESMTPS id s68si23385025wme.28.2016.06.06.23.55.38 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 06 Jun 2016 23:55:38 -0700 (PDT) Received: from pps.filterd (m0049461.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.11/8.16.0.11) with SMTP id u576sUVL027053 for ; Tue, 7 Jun 2016 02:55:37 -0400 Received: from e23smtp03.au.ibm.com (e23smtp03.au.ibm.com [202.81.31.145]) by mx0b-001b2d01.pphosted.com with ESMTP id 23drc3b0q2-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Tue, 07 Jun 2016 02:55:36 -0400 Received: from localhost by e23smtp03.au.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Tue, 7 Jun 2016 16:55:30 +1000 Received: from d23relay09.au.ibm.com (d23relay09.au.ibm.com [9.185.63.181]) by d23dlp02.au.ibm.com (Postfix) with ESMTP id 4A68C2BB008F for ; Tue, 7 Jun 2016 16:54:52 +1000 (EST) Received: from d23av05.au.ibm.com (d23av05.au.ibm.com [9.190.234.119]) by d23relay09.au.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id u576sfa47143928 for ; Tue, 7 Jun 2016 16:54:41 +1000 Received: from d23av05.au.ibm.com (localhost [127.0.0.1]) by d23av05.au.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id u576sfGC002613 for ; Tue, 7 Jun 2016 16:54:41 +1000 Date: Tue, 07 Jun 2016 12:24:34 +0530 From: Anshuman Khandual MIME-Version: 1.0 Subject: Re: [PATCH 2/2] powerpc/mm: check for irq disabled() only if DEBUG_VM is enabled. References: <1464692688-6612-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com> <1464692688-6612-2-git-send-email-aneesh.kumar@linux.vnet.ibm.com> In-Reply-To: <1464692688-6612-2-git-send-email-aneesh.kumar@linux.vnet.ibm.com> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Message-Id: <57566FAA.7040401@linux.vnet.ibm.com> Sender: owner-linux-mm@kvack.org List-ID: To: "Aneesh Kumar K.V" , akpm@linux-foundation.org, mpe@ellerman.id.au Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org On 05/31/2016 04:34 PM, Aneesh Kumar K.V wrote: > We don't need to check this always. The idea here is to capture the > wrong usage of find_linux_pte_or_hugepte and we can do that by > occasionally running with DEBUG_VM enabled. > > Signed-off-by: Aneesh Kumar K.V Reviewed-by: Anshuman Khandual -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org