While virtio_queue_packed_empty_rcu() uses the '_rcu' suffix, it is not obvious it is called within rcu_read_lock(). All other functions from this file called with the RCU locked have a comment describing it. Document this one similarly for consistency.
Signed-off-by: Philippe Mathieu-Daudé <phi...@redhat.com> --- hw/virtio/virtio.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c index 874377f37a7..a5214bca612 100644 --- a/hw/virtio/virtio.c +++ b/hw/virtio/virtio.c @@ -634,6 +634,7 @@ static int virtio_queue_split_empty(VirtQueue *vq) return empty; } +/* Called within rcu_read_lock(). */ static int virtio_queue_packed_empty_rcu(VirtQueue *vq) { struct VRingPackedDesc desc; -- 2.31.1