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[PULL,v3,03/28] virtio: make virtqueue_alloc_element static

Message ID 1479237527-11846-4-git-send-email-mst@redhat.com
State New
Headers show

Commit Message

Michael S. Tsirkin Nov. 15, 2016, 7:20 p.m. UTC 
From: Ladi Prosek <lprosek@redhat.com>

The function does not fully initialize the returned VirtQueueElement and should
be used only internally from the virtio module.

Signed-off-by: Ladi Prosek <lprosek@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
 include/hw/virtio/virtio.h | 1 -
 hw/virtio/virtio.c         | 2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)
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Patch

diff --git a/include/hw/virtio/virtio.h b/include/hw/virtio/virtio.h
index 6a2f57c..f12a1a8 100644
--- a/include/hw/virtio/virtio.h
+++ b/include/hw/virtio/virtio.h
@@ -154,7 +154,6 @@  VirtQueue *virtio_add_queue(VirtIODevice *vdev, int queue_size,
 
 void virtio_del_queue(VirtIODevice *vdev, int n);
 
-void *virtqueue_alloc_element(size_t sz, unsigned out_num, unsigned in_num);
 void virtqueue_push(VirtQueue *vq, const VirtQueueElement *elem,
                     unsigned int len);
 void virtqueue_flush(VirtQueue *vq, unsigned int count);
diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c
index 3a76dc6..1df5f4e 100644
--- a/hw/virtio/virtio.c
+++ b/hw/virtio/virtio.c
@@ -632,7 +632,7 @@  void virtqueue_map(VirtQueueElement *elem)
                         VIRTQUEUE_MAX_SIZE, 0);
 }
 
-void *virtqueue_alloc_element(size_t sz, unsigned out_num, unsigned in_num)
+static void *virtqueue_alloc_element(size_t sz, unsigned out_num, unsigned in_num)
 {
     VirtQueueElement *elem;
     size_t in_addr_ofs = QEMU_ALIGN_UP(sz, __alignof__(elem->in_addr[0]));