From: Xie Yongji <xieyon...@baidu.com>
This patch enables inflight I/O tracking for
vhost-user-blk backend so that we could restart it safely.
Signed-off-by: Xie Yongji <xieyon...@baidu.com>
Signed-off-by: Zhang Yu <zhangy...@baidu.com>
Message-Id: <20190320112646.3712-8-xieyon...@baidu.com>
Reviewed-by: Michael S. Tsirkin <m...@redhat.com>
Signed-off-by: Michael S. Tsirkin <m...@redhat.com>
---
contrib/vhost-user-blk/vhost-user-blk.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/contrib/vhost-user-blk/vhost-user-blk.c
b/contrib/vhost-user-blk/vhost-user-blk.c
index 43583f2659..86a3987744 100644
--- a/contrib/vhost-user-blk/vhost-user-blk.c
+++ b/contrib/vhost-user-blk/vhost-user-blk.c
@@ -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
--
MST
