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Commit de929b04 authored by Rusty Russell's avatar Rusty Russell
Browse files

virtio: tools: make it clear that virtqueue_add_buf() no longer returns > 0 



We simplified virtqueue_add_buf(), make it clear in the callers.

Signed-off-by: default avatarRusty Russell <rusty@rustcorp.com.au>
parent 4614e51c

tools/virtio/virtio_test.c

+2 −2
Original line number Diff line number Diff line
@@ -164,7 +164,7 @@ static void run_test(struct vdev_info *dev, struct vq_info *vq, 
				r = virtqueue_add_buf(vq->vq, &sl, 1, 0,

						      dev->buf + started,

						      GFP_ATOMIC);

				if (likely(r >= 0)) {

				if (likely(r == 0)) {

					++started;

					virtqueue_kick(vq->vq);

				}
@@ -177,7 +177,7 @@ static void run_test(struct vdev_info *dev, struct vq_info *vq, 
				r = 0;

			}



		} while (r >= 0);

		} while (r == 0);

		if (completed == completed_before)

			++spurious;

		assert(completed <= bufs);