[RFC PATCH v9 10/23] vhost: Reorder vhost_svq_last_desc_of_chain

[Eugenio Pérez]

SVQ is going to store it in SVQElement, so we need it before add functions.

Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
---
 hw/virtio/vhost-shadow-virtqueue.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/hw/virtio/vhost-shadow-virtqueue.c 
b/hw/virtio/vhost-shadow-virtqueue.c
index 913bca8769..cf1745fd4d 100644
--- a/hw/virtio/vhost-shadow-virtqueue.c
+++ b/hw/virtio/vhost-shadow-virtqueue.c
@@ -218,6 +218,16 @@ static bool vhost_svq_add_split(VhostShadowVirtqueue *svq,
     return true;
 }
 
+static uint16_t vhost_svq_last_desc_of_chain(const VhostShadowVirtqueue *svq,
+                                             uint16_t num, uint16_t i)
+{
+    for (uint16_t j = 0; j < (num - 1); ++j) {
+        i = le16_to_cpu(svq->desc_next[i]);
+    }
+
+    return i;
+}
+
 /**
  * Add an element to a SVQ.
  *
@@ -375,16 +385,6 @@ static void 
vhost_svq_disable_notification(VhostShadowVirtqueue *svq)
     svq->vring.avail->flags |= cpu_to_le16(VRING_AVAIL_F_NO_INTERRUPT);
 }
 
-static uint16_t vhost_svq_last_desc_of_chain(const VhostShadowVirtqueue *svq,
-                                             uint16_t num, uint16_t i)
-{
-    for (uint16_t j = 0; j < (num - 1); ++j) {
-        i = le16_to_cpu(svq->desc_next[i]);
-    }
-
-    return i;
-}
-
 static bool vhost_svq_is_empty_elem(SVQElement elem)
 {
     return elem.elem == NULL;
-- 
2.31.1