[PATCH net-next 09/12] tools/virtio: switch to __ptr_ring_empty

Michael S. Tsirkin
Thu, 25 Jan 2018 23:36:39 -0000

We don't rely on lockless guarantees, but it
seems cleaner than inverting __ptr_ring_peek.

Signed-off-by: Michael S. Tsirkin <mst at redhat.com>
---
 tools/virtio/ringtest/ptr_ring.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/virtio/ringtest/ptr_ring.c b/tools/virtio/ringtest/ptr_ring.c
index e6e8130..477899c 100644
--- a/tools/virtio/ringtest/ptr_ring.c
+++ b/tools/virtio/ringtest/ptr_ring.c
@@ -187,7 +187,7 @@ bool enable_kick()

 bool avail_empty()
 {
-	return !__ptr_ring_peek(&array);
+	return __ptr_ring_empty(&array);
 }

 bool use_buf(unsigned *lenp, void **bufp)
--
MST