From 9dbb8fa7eff6e5e4cfd83ea26dc67f8404b84aa2 Mon Sep 17 00:00:00 2001 From: Eric Blake Date: Fri, 29 Jan 2016 06:48:45 -0700 Subject: [PATCH] balloon: Improve use of qapi visitor Rework the control flow of balloon_stats_get_all() to make it easier for a later patch to split visit_end_struct(). Also switch to the uint64 visitor to match the data type. Signed-off-by: Eric Blake Message-Id: <1454075341-13658-10-git-send-email-eblake@redhat.com> Signed-off-by: Markus Armbruster --- hw/virtio/virtio-balloon.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/hw/virtio/virtio-balloon.c b/hw/virtio/virtio-balloon.c index 5c3020331c..06912bbe6d 100644 --- a/hw/virtio/virtio-balloon.c +++ b/hw/virtio/virtio-balloon.c @@ -133,9 +133,11 @@ static void balloon_stats_get_all(Object *obj, struct Visitor *v, if (err) { goto out_end; } - for (i = 0; !err && i < VIRTIO_BALLOON_S_NR; i++) { - visit_type_int64(v, (int64_t *) &s->stats[i], balloon_stat_names[i], - &err); + for (i = 0; i < VIRTIO_BALLOON_S_NR; i++) { + visit_type_uint64(v, &s->stats[i], balloon_stat_names[i], &err); + if (err) { + break; + } } error_propagate(errp, err); err = NULL;