hw/virtio/virtio-balloon.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)
*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>
---
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 9a4f491b54..38732d4118 100644
--- a/hw/virtio/virtio-balloon.c
+++ b/hw/virtio/virtio-balloon.c
@@ -241,7 +241,7 @@ 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)) {
@@ -276,7 +276,7 @@ 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);
}
@@ -284,7 +284,7 @@ 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)) {
@@ -1014,12 +1014,12 @@ 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
Am 17. Februar 2022 22:53:50 UTC schrieb 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> >--- > 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 9a4f491b54..38732d4118 100644 >--- a/hw/virtio/virtio-balloon.c >+++ b/hw/virtio/virtio-balloon.c >@@ -241,7 +241,7 @@ 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)) { >@@ -276,7 +276,7 @@ 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); > } > >@@ -284,7 +284,7 @@ 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)) { >@@ -1014,12 +1014,12 @@ 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 = { Ping
On Fri, Feb 25, 2022 at 08:40:00PM +0000, Bernhard Beschow wrote: > Am 17. Februar 2022 22:53:50 UTC schrieb 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> Send this kind of thing to qemu-trivial pls. > >--- > > 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 9a4f491b54..38732d4118 100644 > >--- a/hw/virtio/virtio-balloon.c > >+++ b/hw/virtio/virtio-balloon.c > >@@ -241,7 +241,7 @@ 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)) { > >@@ -276,7 +276,7 @@ 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); > > } > > > >@@ -284,7 +284,7 @@ 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)) { > >@@ -1014,12 +1014,12 @@ 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 = { > > Ping
On 17.02.22 23:53, Bernhard Beschow wrote: > *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> > --- > 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 9a4f491b54..38732d4118 100644 > --- a/hw/virtio/virtio-balloon.c > +++ b/hw/virtio/virtio-balloon.c > @@ -241,7 +241,7 @@ 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)) { > @@ -276,7 +276,7 @@ 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); > } > > @@ -284,7 +284,7 @@ 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)) { > @@ -1014,12 +1014,12 @@ 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 = { LGTM Reviewed-by: David Hildenbrand <david@redhat.com> -- Thanks, David / dhildenb
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