Commit 6b8f9c6e authored by Xie Yongji's avatar Xie Yongji Committed by Michael S. Tsirkin
Browse files

contrib/vhost-user-blk: enable inflight I/O tracking 



This patch enables inflight I/O tracking for
vhost-user-blk backend so that we could restart it safely.

Signed-off-by: default avatarXie Yongji <xieyongji@baidu.com>
Signed-off-by: default avatarZhang Yu <zhangyu31@baidu.com>
Message-Id: <20190320112646.3712-8-xieyongji@baidu.com>
Reviewed-by: default avatarMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: default avatarMichael S. Tsirkin <mst@redhat.com>
parent 77542d43

contrib/vhost-user-blk/vhost-user-blk.c

+2 −1
Original line number Diff line number Diff line
@@ -398,7 +398,8 @@ vub_get_features(VuDev *dev) 
static uint64_t

vub_get_protocol_features(VuDev *dev)

{

    return 1ull << VHOST_USER_PROTOCOL_F_CONFIG;

    return 1ull << VHOST_USER_PROTOCOL_F_CONFIG |

           1ull << VHOST_USER_PROTOCOL_F_INFLIGHT_SHMFD;

}



static int