diff options
Diffstat (limited to 'tools/virtio/vringh_test.c')
| -rw-r--r-- | tools/virtio/vringh_test.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/tools/virtio/vringh_test.c b/tools/virtio/vringh_test.c index d053ea40c001..14a4f4cab5b9 100644 --- a/tools/virtio/vringh_test.c +++ b/tools/virtio/vringh_test.c @@ -22,7 +22,7 @@ static u64 user_addr_offset; #define RINGSIZE 256 #define ALIGN 4096 -static void never_notify_host(struct virtqueue *vq) +static bool never_notify_host(struct virtqueue *vq) { abort(); } @@ -65,17 +65,22 @@ struct guest_virtio_device { unsigned long notifies; }; -static void parallel_notify_host(struct virtqueue *vq) +static bool parallel_notify_host(struct virtqueue *vq) { + int rc; struct guest_virtio_device *gvdev; gvdev = container_of(vq->vdev, struct guest_virtio_device, vdev); - write(gvdev->to_host_fd, "", 1); + rc = write(gvdev->to_host_fd, "", 1); + if (rc < 0) + return false; gvdev->notifies++; + return true; } -static void no_notify_host(struct virtqueue *vq) +static bool no_notify_host(struct virtqueue *vq) { + return true; } #define NUM_XFERS (10000000) |