From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qt0-f197.google.com (mail-qt0-f197.google.com [209.85.216.197]) by kanga.kvack.org (Postfix) with ESMTP id D4F31440874 for ; Wed, 12 Jul 2017 20:16:56 -0400 (EDT) Received: by mail-qt0-f197.google.com with SMTP id p45so14629351qtg.11 for ; Wed, 12 Jul 2017 17:16:56 -0700 (PDT) Received: from mx1.redhat.com (mx1.redhat.com. [209.132.183.28]) by mx.google.com with ESMTPS id i3si3679773qtb.98.2017.07.12.17.16.56 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 12 Jul 2017 17:16:56 -0700 (PDT) Date: Thu, 13 Jul 2017 03:16:49 +0300 From: "Michael S. Tsirkin" Subject: Re: [PATCH v12 7/8] mm: export symbol of next_zone and first_online_pgdat Message-ID: <20170713031526-mutt-send-email-mst@kernel.org> References: <1499863221-16206-1-git-send-email-wei.w.wang@intel.com> <1499863221-16206-8-git-send-email-wei.w.wang@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1499863221-16206-8-git-send-email-wei.w.wang@intel.com> Sender: owner-linux-mm@kvack.org List-ID: To: Wei Wang Cc: linux-kernel@vger.kernel.org, qemu-devel@nongnu.org, virtualization@lists.linux-foundation.org, kvm@vger.kernel.org, linux-mm@kvack.org, david@redhat.com, cornelia.huck@de.ibm.com, akpm@linux-foundation.org, mgorman@techsingularity.net, aarcange@redhat.com, amit.shah@redhat.com, pbonzini@redhat.com, liliang.opensource@gmail.com, virtio-dev@lists.oasis-open.org, yang.zhang.wz@gmail.com, quan.xu@aliyun.com On Wed, Jul 12, 2017 at 08:40:20PM +0800, Wei Wang wrote: > This patch enables for_each_zone()/for_each_populated_zone() to be > invoked by a kernel module. ... for use by virtio balloon. > Signed-off-by: Wei Wang balloon seems to only use + for_each_populated_zone(zone) + for_each_migratetype_order(order, type) > --- > mm/mmzone.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/mm/mmzone.c b/mm/mmzone.c > index a51c0a6..08a2a3a 100644 > --- a/mm/mmzone.c > +++ b/mm/mmzone.c > @@ -13,6 +13,7 @@ struct pglist_data *first_online_pgdat(void) > { > return NODE_DATA(first_online_node); > } > +EXPORT_SYMBOL_GPL(first_online_pgdat); > > struct pglist_data *next_online_pgdat(struct pglist_data *pgdat) > { > @@ -41,6 +42,7 @@ struct zone *next_zone(struct zone *zone) > } > return zone; > } > +EXPORT_SYMBOL_GPL(next_zone); > > static inline int zref_in_nodemask(struct zoneref *zref, nodemask_t *nodes) > { > -- > 2.7.4 -- 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