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[PULL 2/2] virtio/virtio-balloon: Prefer Object* over void* parameter
From: |
Laurent Vivier |
Subject: |
[PULL 2/2] virtio/virtio-balloon: Prefer Object* over void* parameter |
Date: |
Fri, 18 Mar 2022 14:43:33 +0100 |
From: Bernhard Beschow <shentey@gmail.com>
*opaque is an alias to *obj. Using the ladder makes the code consistent with
with other devices, e.g. accel/kvm/kvm-all and accel/tcg/tcg-all. It also
makes the cast more typesafe.
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <20220301222301.103821-2-shentey@gmail.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
---
hw/virtio/virtio-balloon.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/hw/virtio/virtio-balloon.c b/hw/virtio/virtio-balloon.c
index e6c1b0aa46fe..163d244eb499 100644
--- a/hw/virtio/virtio-balloon.c
+++ b/hw/virtio/virtio-balloon.c
@@ -242,7 +242,7 @@ static void balloon_stats_get_all(Object *obj, Visitor *v,
const char *name,
void *opaque, Error **errp)
{
Error *err = NULL;
- VirtIOBalloon *s = opaque;
+ VirtIOBalloon *s = VIRTIO_BALLOON(obj);
int i;
if (!visit_start_struct(v, name, NULL, 0, &err)) {
@@ -277,7 +277,7 @@ static void balloon_stats_get_poll_interval(Object *obj,
Visitor *v,
const char *name, void *opaque,
Error **errp)
{
- VirtIOBalloon *s = opaque;
+ VirtIOBalloon *s = VIRTIO_BALLOON(obj);
visit_type_int(v, name, &s->stats_poll_interval, errp);
}
@@ -285,7 +285,7 @@ static void balloon_stats_set_poll_interval(Object *obj,
Visitor *v,
const char *name, void *opaque,
Error **errp)
{
- VirtIOBalloon *s = opaque;
+ VirtIOBalloon *s = VIRTIO_BALLOON(obj);
int64_t value;
if (!visit_type_int(v, name, &value, errp)) {
@@ -1015,12 +1015,12 @@ static void virtio_balloon_instance_init(Object *obj)
s->free_page_hint_notify.notify = virtio_balloon_free_page_hint_notify;
object_property_add(obj, "guest-stats", "guest statistics",
- balloon_stats_get_all, NULL, NULL, s);
+ balloon_stats_get_all, NULL, NULL, NULL);
object_property_add(obj, "guest-stats-polling-interval", "int",
balloon_stats_get_poll_interval,
balloon_stats_set_poll_interval,
- NULL, s);
+ NULL, NULL);
}
static const VMStateDescription vmstate_virtio_balloon = {
--
2.35.1