tcm_vhost: Flush vhost_work in vhost_scsi_flush()

We also need to flush the vhost_works. It is the completion vhost_work
currently.

Signed-off-by: Asias He <asias@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

diff --git a/drivers/vhost/tcm_vhost.c b/drivers/vhost/tcm_vhost.c
index 79d3aea..43fb11e 100644 (file)
--- a/drivers/vhost/tcm_vhost.c
+++ b/drivers/vhost/tcm_vhost.c
@@ -941,6 +941,7 @@ static void vhost_scsi_flush(struct vhost_scsi *vs)
 
        for (i = 0; i < VHOST_SCSI_MAX_VQ; i++)
                vhost_scsi_flush_vq(vs, i);
+       vhost_work_flush(&vs->dev, &vs->vs_completion_work);
 }
 
 static int vhost_scsi_set_features(struct vhost_scsi *vs, u64 features)