diff options
Diffstat (limited to 'tools/virtio/linux/virtio.h')
| -rw-r--r-- | tools/virtio/linux/virtio.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/virtio/linux/virtio.h b/tools/virtio/linux/virtio.h index b4fbc91c41b4..7579f19e61e0 100644 --- a/tools/virtio/linux/virtio.h +++ b/tools/virtio/linux/virtio.h | |||
| @@ -181,6 +181,9 @@ struct virtqueue { | |||
| 181 | #define smp_mb() mb() | 181 | #define smp_mb() mb() |
| 182 | # define smp_rmb() barrier() | 182 | # define smp_rmb() barrier() |
| 183 | # define smp_wmb() barrier() | 183 | # define smp_wmb() barrier() |
| 184 | /* Weak barriers should be used. If not - it's a bug */ | ||
| 185 | # define rmb() abort() | ||
| 186 | # define wmb() abort() | ||
| 184 | #else | 187 | #else |
| 185 | #error Please fill in barrier macros | 188 | #error Please fill in barrier macros |
| 186 | #endif | 189 | #endif |