diff options
Diffstat (limited to 'drivers/virtio/virtio_balloon.c')
| -rw-r--r-- | drivers/virtio/virtio_balloon.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c index e299e18346a3..7f3fd72678eb 100644 --- a/drivers/virtio/virtio_balloon.c +++ b/drivers/virtio/virtio_balloon.c @@ -488,8 +488,7 @@ static unsigned long return_free_pages_to_mm(struct virtio_balloon *vb, page = balloon_page_pop(&vb->free_page_list); if (!page) break; - free_pages((unsigned long)page_address(page), - VIRTIO_BALLOON_HINT_BLOCK_ORDER); + __free_pages(page, VIRTIO_BALLOON_HINT_BLOCK_ORDER); } vb->num_free_page_blocks -= num_returned; spin_unlock_irq(&vb->free_page_list_lock); @@ -719,8 +718,7 @@ static int get_free_page_and_send(struct virtio_balloon *vb) if (vq->num_free > 1) { err = virtqueue_add_inbuf(vq, &sg, 1, p, GFP_KERNEL); if (unlikely(err)) { - free_pages((unsigned long)p, - VIRTIO_BALLOON_HINT_BLOCK_ORDER); + __free_pages(page, VIRTIO_BALLOON_HINT_BLOCK_ORDER); return err; } virtqueue_kick(vq); @@ -733,7 +731,7 @@ static int get_free_page_and_send(struct virtio_balloon *vb) * The vq has no available entry to add this page block, so * just free it. */ - free_pages((unsigned long)p, VIRTIO_BALLOON_HINT_BLOCK_ORDER); + __free_pages(page, VIRTIO_BALLOON_HINT_BLOCK_ORDER); } return 0; @@ -875,7 +873,7 @@ static int virtballoon_migratepage(struct balloon_dev_info *vb_dev_info, balloon_page_finalize(page); put_page(page); /* balloon reference */ - return MIGRATEPAGE_SUCCESS; + return 0; } #endif /* CONFIG_BALLOON_COMPACTION */ |