diff options
| -rw-r--r-- | drivers/virtio/virtio_ring.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c index fbd2ecde93e4..1ee97d402a48 100644 --- a/drivers/virtio/virtio_ring.c +++ b/drivers/virtio/virtio_ring.c @@ -36,10 +36,9 @@ panic("%s:in_use = %i\n", \ (_vq)->vq.name, (_vq)->in_use); \ (_vq)->in_use = __LINE__; \ - mb(); \ } while (0) #define END_USE(_vq) \ - do { BUG_ON(!(_vq)->in_use); (_vq)->in_use = 0; mb(); } while(0) + do { BUG_ON(!(_vq)->in_use); (_vq)->in_use = 0; } while(0) #else #define BAD_RING(_vq, fmt, args...) \ do { \ |