vhost-user: Refactor the chr_closed_bh

Use vhost_user_save_acked_features to implemente acked features
saving.

Signed-off-by: Hyman Huang(黄勇) <huangy81@chinatelecom.cn>
Signed-off-by: Guoyi Tu <tugy@chinatelecom.cn>
Message-Id: <6699ee88687b62fb8152fe021e576cd2f468d7ca.1671627406.git.huangy81@chinatelecom.cn>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

diff --git a/net/vhost-user.c b/net/vhost-user.c
index f5cb095d5c1347ca784fffca6a468c869e2a877e..5993e4afcaac76489d3dab7ffa25d54c41d09d5c 100644 (file)
--- a/net/vhost-user.c
+++ b/net/vhost-user.c
@@ -260,11 +260,7 @@ static void chr_closed_bh(void *opaque)
     s = DO_UPCAST(NetVhostUserState, nc, ncs[0]);
 
     for (i = queues -1; i >= 0; i--) {
-        s = DO_UPCAST(NetVhostUserState, nc, ncs[i]);
-
-        if (s->vhost_net) {
-            s->acked_features = vhost_net_get_acked_features(s->vhost_net);
-        }
+        vhost_user_save_acked_features(ncs[i]);
     }
 
     qmp_set_link(name, false, &err);