linux-kernel - [PATCH v1 2/7] virtio-mem: use page_zonenum() in virtio_mem_fake

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Message-Id: <20210602185720.31821-3-david@redhat.com>
Date:   Wed,  2 Jun 2021 20:57:15 +0200
From:   David Hildenbrand <david@...hat.com>
To:     linux-kernel@...r.kernel.org
Cc:     David Hildenbrand <david@...hat.com>,
        "Michael S. Tsirkin" <mst@...hat.com>,
        Jason Wang <jasowang@...hat.com>,
        Marek Kedzierski <mkedzier@...hat.com>,
        Hui Zhu <teawater@...il.com>,
        Pankaj Gupta <pankaj.gupta.linux@...il.com>,
        Wei Yang <richard.weiyang@...ux.alibaba.com>,
        Oscar Salvador <osalvador@...e.de>,
        Michal Hocko <mhocko@...nel.org>,
        virtualization@...ts.linux-foundation.org, linux-mm@...ck.org
Subject: [PATCH v1 2/7] virtio-mem: use page_zonenum() in virtio_mem_fake_offline()

Let's use page_zonenum() instead of zone_idx(page_zone()).

Signed-off-by: David Hildenbrand <david@...hat.com>
---
 drivers/virtio/virtio_mem.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/virtio/virtio_mem.c b/drivers/virtio/virtio_mem.c
index 3bf08b5bb359..1d4b1e25ac8b 100644
--- a/drivers/virtio/virtio_mem.c
+++ b/drivers/virtio/virtio_mem.c
@@ -1135,7 +1135,7 @@ static void virtio_mem_fake_online(unsigned long pfn, unsigned long nr_pages)
  */
 static int virtio_mem_fake_offline(unsigned long pfn, unsigned long nr_pages)
 {
-	const bool is_movable = zone_idx(page_zone(pfn_to_page(pfn))) ==
+	const bool is_movable = page_zonenum(pfn_to_page(pfn)) ==
 				ZONE_MOVABLE;
 	int rc, retry_count;
 
-- 
2.31.1