From mboxrd@z Thu Jan 1 00:00:00 1970 From: Oscar Salvador Subject: Re: [PATCH v3 3/6] mm/memory_hotplug: fix online/offline_pages called w.o. mem_hotplug_lock Date: Fri, 5 Oct 2018 09:07:56 +0200 Message-ID: <20181005070756.GA27754@techadventures.net> References: <20180927092554.13567-1-david@redhat.com> <20180927092554.13567-4-david@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20180927092554.13567-4-david@redhat.com> Sender: linux-kernel-owner@vger.kernel.org To: David Hildenbrand Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-acpi@vger.kernel.org, xen-devel@lists.xenproject.org, devel@linuxdriverproject.org, Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman , "Rafael J. Wysocki" , Len Brown , Greg Kroah-Hartman , "K. Y. Srinivasan" , Haiyang Zhang , Stephen Hemminger , Martin Schwidefsky , Heiko Carstens , Boris Ostrovsky , Juergen Gross , Rashmica Gupta List-Id: linux-acpi@vger.kernel.org On Thu, Sep 27, 2018 at 11:25:51AM +0200, David Hildenbrand wrote: > Reviewed-by: Pavel Tatashin > Reviewed-by: Rashmica Gupta > Signed-off-by: David Hildenbrand Reviewed-by: Oscar Salvador -- Oscar Salvador SUSE L3 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on archive.lwn.net X-Spam-Level: X-Spam-Status: No, score=-5.8 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=unavailable autolearn_force=no version=3.4.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by archive.lwn.net (Postfix) with ESMTP id 567C37D082 for ; Fri, 5 Oct 2018 07:08:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728116AbeJEOFW (ORCPT ); Fri, 5 Oct 2018 10:05:22 -0400 Received: from mail-wr1-f48.google.com ([209.85.221.48]:43412 "EHLO mail-wr1-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727185AbeJEOFV (ORCPT ); Fri, 5 Oct 2018 10:05:21 -0400 Received: by mail-wr1-f48.google.com with SMTP id n1-v6so12374350wrt.10; Fri, 05 Oct 2018 00:07:59 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=oWo1xNzfo+k/gC3Zp/F75xR+3JKVfFbkGJq2SW9FQzo=; b=TMEXL9EFYLABFpLsOabNO9lAWHXFSB59c2hy9j0rjLwLfwDu4OdmRQKVtpFPDD7dSe gdPzAvTmnvCYUkbCvyrJtShmrUCGi3OdyHHLQnvZPFzzPJfj2sKaNfn1GOUi0B/0xJpA VLcb6Ee+/Ngm8CzKs32ANgbfwHFcwTAE4dy1p2zATwJlZK6YUdU7YaGkbWiEfIkERCL1 qVUaFFfa0efd4Kuy+z6iuza4F2/efHsvCIofl2bHkJsvHxz7srHJWlOYTp5LWtge9+P0 y4fHJbuHnI7vZ7PQppvn7MYlQ9j7qDT6/GttYgSh15aHCg697jyky6jyIySY+BOCOcCk vDfQ== X-Gm-Message-State: ABuFfogDptB0JjKBbMJoaZJ86GkdIsw+195Oa1oxZqtW1XyhBstvn0f5 nVcSC7fIRA3ExCuLw5SJifY= X-Google-Smtp-Source: ACcGV60YB5PqaO8biF/WCLgxrXP1h5Gepxo+CeVyoVF3N/x1M2o3JuOPW7wOPYWHN6vxLsDVXN+r8A== X-Received: by 2002:a5d:4101:: with SMTP id l1-v6mr7692851wrp.45.1538723278847; Fri, 05 Oct 2018 00:07:58 -0700 (PDT) Received: from techadventures.net (techadventures.net. [62.201.165.239]) by smtp.gmail.com with ESMTPSA id e64-v6sm850655wmg.0.2018.10.05.00.07.56 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 05 Oct 2018 00:07:57 -0700 (PDT) Received: by techadventures.net (Postfix, from userid 1000) id 6D6B1125822; Fri, 5 Oct 2018 09:07:56 +0200 (CEST) Date: Fri, 5 Oct 2018 09:07:56 +0200 From: Oscar Salvador To: David Hildenbrand Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-acpi@vger.kernel.org, xen-devel@lists.xenproject.org, devel@linuxdriverproject.org, Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman , "Rafael J. Wysocki" , Len Brown , Greg Kroah-Hartman , "K. Y. Srinivasan" , Haiyang Zhang , Stephen Hemminger , Martin Schwidefsky , Heiko Carstens , Boris Ostrovsky , Juergen Gross , Rashmica Gupta , Michael Neuling , Balbir Singh , Kate Stewart , Thomas Gleixner , Philippe Ombredanne , Andrew Morton , Michal Hocko , Pavel Tatashin , Vlastimil Babka , Dan Williams , Oscar Salvador , YASUAKI ISHIMATSU , Mathieu Malaterre Subject: Re: [PATCH v3 3/6] mm/memory_hotplug: fix online/offline_pages called w.o. mem_hotplug_lock Message-ID: <20181005070756.GA27754@techadventures.net> References: <20180927092554.13567-1-david@redhat.com> <20180927092554.13567-4-david@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180927092554.13567-4-david@redhat.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-doc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org On Thu, Sep 27, 2018 at 11:25:51AM +0200, David Hildenbrand wrote: > Reviewed-by: Pavel Tatashin > Reviewed-by: Rashmica Gupta > Signed-off-by: David Hildenbrand Reviewed-by: Oscar Salvador -- Oscar Salvador SUSE L3 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,USER_AGENT_MUTT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A9013C65BA7 for ; Fri, 5 Oct 2018 07:10:05 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 150D22084D for ; Fri, 5 Oct 2018 07:10:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 150D22084D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=techadventures.net Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 42RLVf6fq5zF3Qm for ; Fri, 5 Oct 2018 17:10:02 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=techadventures.net Authentication-Results: lists.ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=gmail.com (client-ip=209.85.221.52; helo=mail-wr1-f52.google.com; envelope-from=osalvador.vilardaga@gmail.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=techadventures.net Received: from mail-wr1-f52.google.com (mail-wr1-f52.google.com [209.85.221.52]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 42RLSP0dxKzF3K9 for ; Fri, 5 Oct 2018 17:08:01 +1000 (AEST) Received: by mail-wr1-f52.google.com with SMTP id w5-v6so12394778wrt.2 for ; Fri, 05 Oct 2018 00:08:01 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=oWo1xNzfo+k/gC3Zp/F75xR+3JKVfFbkGJq2SW9FQzo=; b=acG9Uo749sK1LiAsxb3sVqn2zESZSqxlQJAzIV04IQmaQAiOtn06ty/tvwL3H4qCKP 87/614cGNnsQXQ0DWrjfUBH85Q8KOkzeDvOrdql0AQrcwEYm76oW7ybtZ7VWlkJSL3/t 5NVlJFCOt9ZUFdZ9FHYI3pOmN8E7dqPJ/dATRQDepCZ35q7eeS2P93aeerYB3emIcSdx Qa/VIwVMNNUC4erwDks50Jr/X9yLuggosNm8Nq39zfUBPufNYOvj9V5/dogO5wB0bZC6 BxR4VWo+hzHYFGckdWwRsN7ATqTskB0COmyZgboVteiqKGUgU261ypNfrPOYrM9UjNoR k0gA== X-Gm-Message-State: ABuFfoi7PWXiLV2K6BTZF2GRxm0IotE1gr06jerGlTZWNxo6im/xo64e salh6yBAaIsOsQWozKjzixo= X-Google-Smtp-Source: ACcGV60YB5PqaO8biF/WCLgxrXP1h5Gepxo+CeVyoVF3N/x1M2o3JuOPW7wOPYWHN6vxLsDVXN+r8A== X-Received: by 2002:a5d:4101:: with SMTP id l1-v6mr7692851wrp.45.1538723278847; Fri, 05 Oct 2018 00:07:58 -0700 (PDT) Received: from techadventures.net (techadventures.net. [62.201.165.239]) by smtp.gmail.com with ESMTPSA id e64-v6sm850655wmg.0.2018.10.05.00.07.56 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 05 Oct 2018 00:07:57 -0700 (PDT) Received: by techadventures.net (Postfix, from userid 1000) id 6D6B1125822; Fri, 5 Oct 2018 09:07:56 +0200 (CEST) Date: Fri, 5 Oct 2018 09:07:56 +0200 From: Oscar Salvador To: David Hildenbrand Subject: Re: [PATCH v3 3/6] mm/memory_hotplug: fix online/offline_pages called w.o. mem_hotplug_lock Message-ID: <20181005070756.GA27754@techadventures.net> References: <20180927092554.13567-1-david@redhat.com> <20180927092554.13567-4-david@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180927092554.13567-4-david@redhat.com> User-Agent: Mutt/1.5.23 (2014-03-12) X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kate Stewart , Michal Hocko , linux-doc@vger.kernel.org, Heiko Carstens , linux-mm@kvack.org, Paul Mackerras , Rashmica Gupta , "K. Y. Srinivasan" , Thomas Gleixner , Michael Neuling , Stephen Hemminger , linux-acpi@vger.kernel.org, xen-devel@lists.xenproject.org, Len Brown , Pavel Tatashin , Haiyang Zhang , Dan Williams , YASUAKI ISHIMATSU , Boris Ostrovsky , Vlastimil Babka , Oscar Salvador , Juergen Gross , Mathieu Malaterre , Greg Kroah-Hartman , "Rafael J. Wysocki" , linux-kernel@vger.kernel.org, Philippe Ombredanne , Martin Schwidefsky , devel@linuxdriverproject.org, Andrew Morton , linuxppc-dev@lists.ozlabs.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Thu, Sep 27, 2018 at 11:25:51AM +0200, David Hildenbrand wrote: > Reviewed-by: Pavel Tatashin > Reviewed-by: Rashmica Gupta > Signed-off-by: David Hildenbrand Reviewed-by: Oscar Salvador -- Oscar Salvador SUSE L3