diff options
Diffstat (limited to 'drivers/vhost/vhost.h')
| -rw-r--r-- | drivers/vhost/vhost.h | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/vhost/vhost.h b/drivers/vhost/vhost.h index ff454a0ec6f5..3eda654b8f5a 100644 --- a/drivers/vhost/vhost.h +++ b/drivers/vhost/vhost.h @@ -104,6 +104,7 @@ struct vhost_virtqueue { struct iovec *indirect; struct vring_used_elem *heads; /* Protected by virtqueue mutex. */ + struct vhost_memory *memory; void *private_data; unsigned acked_features; /* Log write descriptors */ @@ -112,10 +113,7 @@ struct vhost_virtqueue { }; struct vhost_dev { - /* Readers use RCU to access memory table pointer - * log base pointer and features. - * Writers use mutex below.*/ - struct vhost_memory __rcu *memory; + struct vhost_memory *memory; struct mm_struct *mm; struct mutex mutex; struct vhost_virtqueue **vqs; @@ -140,7 +138,7 @@ long vhost_vring_ioctl(struct vhost_dev *d, int ioctl, void __user *argp); int vhost_vq_access_ok(struct vhost_virtqueue *vq); int vhost_log_access_ok(struct vhost_dev *); -int vhost_get_vq_desc(struct vhost_dev *, struct vhost_virtqueue *, +int vhost_get_vq_desc(struct vhost_virtqueue *, struct iovec iov[], unsigned int iov_count, unsigned int *out_num, unsigned int *in_num, struct vhost_log *log, unsigned int *log_num); |