diff options
Diffstat (limited to 'drivers/vhost/vhost.h')
| -rw-r--r-- | drivers/vhost/vhost.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/vhost/vhost.h b/drivers/vhost/vhost.h index 4920ca63b8de..f1e7d4d13219 100644 --- a/drivers/vhost/vhost.h +++ b/drivers/vhost/vhost.h @@ -28,6 +28,8 @@ struct vhost_work { struct vhost_worker { struct vhost_task *vtsk; + /* Used to serialize device wide flushing with worker swapping. */ + struct mutex mutex; struct llist_head work_list; u64 kcov_handle; u32 id; @@ -76,7 +78,7 @@ struct vhost_vring_call { /* The virtqueue structure describes a queue attached to a device. */ struct vhost_virtqueue { struct vhost_dev *dev; - struct vhost_worker *worker; + struct vhost_worker __rcu *worker; /* The actual ring of buffers. */ struct mutex mutex; |