From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753253AbdDNI4b (ORCPT ); Fri, 14 Apr 2017 04:56:31 -0400 Received: from mga04.intel.com ([192.55.52.120]:49748 "EHLO mga04.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752156AbdDNI41 (ORCPT ); Fri, 14 Apr 2017 04:56:27 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.37,197,1488873600"; d="scan'208";a="248878588" Message-ID: <58F08F1F.8020904@intel.com> Date: Fri, 14 Apr 2017 16:58:07 +0800 From: Wei Wang User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0 MIME-Version: 1.0 To: Matthew Wilcox CC: Andrew Morton , virtio-dev@lists.oasis-open.org, linux-kernel@vger.kernel.org, qemu-devel@nongnu.org, virtualization@lists.linux-foundation.org, kvm@vger.kernel.org, linux-mm@kvack.org, mst@redhat.com, david@redhat.com, dave.hansen@intel.com, cornelia.huck@de.ibm.com, mgorman@techsingularity.net, aarcange@redhat.com, amit.shah@redhat.com, pbonzini@redhat.com, liliang.opensource@gmail.com Subject: Re: [PATCH v9 3/5] mm: function to offer a page block on the free list References: <1492076108-117229-1-git-send-email-wei.w.wang@intel.com> <1492076108-117229-4-git-send-email-wei.w.wang@intel.com> <20170413130217.2316b0394192d8677f5ddbdf@linux-foundation.org> <58F03443.9040202@intel.com> <20170414025824.GK784@bombadil.infradead.org> In-Reply-To: <20170414025824.GK784@bombadil.infradead.org> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 04/14/2017 10:58 AM, Matthew Wilcox wrote: > On Fri, Apr 14, 2017 at 10:30:27AM +0800, Wei Wang wrote: >> OK. What do you think if we add this: >> >> #if defined(CONFIG_VIRTIO_BALLOON) || defined(CONFIG_VIRTIO_BALLOON_MODULE) > That's spelled "IS_ENABLED(CONFIG_VIRTIO_BALLOON)", FYI. Right, thanks. Best, Wei