diff mbox

[1/2] balloon: call qdev_alias_all_properties for proxy dev in balloon class init

Message ID 1416996685-15115-2-git-send-email-den@openvz.org
State New
Headers show

Commit Message

Denis V. Lunev Nov. 26, 2014, 10:11 a.m. UTC
From: Raushaniya Maksudova <rmaksudova@parallels.com>

The idea is that all other virtio devices are calling this helper
to merge properties of the proxy device. This is the only difference
in between this helper and code in inside virtio_instance_init_common.
The patch should not cause any harm as property list in generic balloon
code is empty.

This also allows to avoid some dummy errors like fixed by this
    commit 91ba21208839643603e7f7fa5864723c3f371ebe
    Author: Gonglei <arei.gonglei@huawei.com>
    Date:   Tue Sep 30 14:10:35 2014 +0800
    virtio-balloon: fix virtio-balloon child refcount in transports

Signed-off-by: Denis V. Lunev <den@openvz.org>
Acked-by: Raushaniya Maksudova <rmaksudova@parallels.com>
CC: Cornelia Huck <cornelia.huck@de.ibm.com>
CC: Christian Borntraeger <borntraeger@de.ibm.com>
CC: Anthony Liguori <aliguori@amazon.com>
CC: Michael S. Tsirkin <mst@redhat.com>
---
 hw/s390x/virtio-ccw.c  | 5 ++---
 hw/virtio/virtio-pci.c | 5 ++---
 2 files changed, 4 insertions(+), 6 deletions(-)

Comments

Cornelia Huck Nov. 26, 2014, 12:27 p.m. UTC | #1
On Wed, 26 Nov 2014 13:11:24 +0300
"Denis V. Lunev" <den@openvz.org> wrote:

> From: Raushaniya Maksudova <rmaksudova@parallels.com>
> 
> The idea is that all other virtio devices are calling this helper
> to merge properties of the proxy device. This is the only difference
> in between this helper and code in inside virtio_instance_init_common.
> The patch should not cause any harm as property list in generic balloon
> code is empty.
> 
> This also allows to avoid some dummy errors like fixed by this
>     commit 91ba21208839643603e7f7fa5864723c3f371ebe
>     Author: Gonglei <arei.gonglei@huawei.com>
>     Date:   Tue Sep 30 14:10:35 2014 +0800
>     virtio-balloon: fix virtio-balloon child refcount in transports
> 
> Signed-off-by: Denis V. Lunev <den@openvz.org>
> Acked-by: Raushaniya Maksudova <rmaksudova@parallels.com>
> CC: Cornelia Huck <cornelia.huck@de.ibm.com>
> CC: Christian Borntraeger <borntraeger@de.ibm.com>
> CC: Anthony Liguori <aliguori@amazon.com>
> CC: Michael S. Tsirkin <mst@redhat.com>
> ---
>  hw/s390x/virtio-ccw.c  | 5 ++---
>  hw/virtio/virtio-pci.c | 5 ++---
>  2 files changed, 4 insertions(+), 6 deletions(-)

Shouldn't this have the sign-off of the author (rather than the ack) as
well?

Otherwise, looks sane.
Denis V. Lunev Nov. 26, 2014, 1:16 p.m. UTC | #2
On 26/11/14 15:27, Cornelia Huck wrote:
> On Wed, 26 Nov 2014 13:11:24 +0300
> "Denis V. Lunev" <den@openvz.org> wrote:
>
>> From: Raushaniya Maksudova <rmaksudova@parallels.com>
>>
>> The idea is that all other virtio devices are calling this helper
>> to merge properties of the proxy device. This is the only difference
>> in between this helper and code in inside virtio_instance_init_common.
>> The patch should not cause any harm as property list in generic balloon
>> code is empty.
>>
>> This also allows to avoid some dummy errors like fixed by this
>>      commit 91ba21208839643603e7f7fa5864723c3f371ebe
>>      Author: Gonglei <arei.gonglei@huawei.com>
>>      Date:   Tue Sep 30 14:10:35 2014 +0800
>>      virtio-balloon: fix virtio-balloon child refcount in transports
>>
>> Signed-off-by: Denis V. Lunev <den@openvz.org>
>> Acked-by: Raushaniya Maksudova <rmaksudova@parallels.com>
>> CC: Cornelia Huck <cornelia.huck@de.ibm.com>
>> CC: Christian Borntraeger <borntraeger@de.ibm.com>
>> CC: Anthony Liguori <aliguori@amazon.com>
>> CC: Michael S. Tsirkin <mst@redhat.com>
>> ---
>>   hw/s390x/virtio-ccw.c  | 5 ++---
>>   hw/virtio/virtio-pci.c | 5 ++---
>>   2 files changed, 4 insertions(+), 6 deletions(-)
> Shouldn't this have the sign-off of the author (rather than the ack) as
> well?
>
> Otherwise, looks sane.
>
I am an original author of the patch and prepared it to Rushana
to pass command line options for her next patch. I'll fix this
line in the next submission.
diff mbox

Patch

diff --git a/hw/s390x/virtio-ccw.c b/hw/s390x/virtio-ccw.c
index ea236c9..82da894 100644
--- a/hw/s390x/virtio-ccw.c
+++ b/hw/s390x/virtio-ccw.c
@@ -899,9 +899,8 @@  static void balloon_ccw_stats_set_poll_interval(Object *obj, struct Visitor *v,
 static void virtio_ccw_balloon_instance_init(Object *obj)
 {
     VirtIOBalloonCcw *dev = VIRTIO_BALLOON_CCW(obj);
-    object_initialize(&dev->vdev, sizeof(dev->vdev), TYPE_VIRTIO_BALLOON);
-    object_property_add_child(obj, "virtio-backend", OBJECT(&dev->vdev), NULL);
-    object_unref(OBJECT(&dev->vdev));
+    virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
+                                TYPE_VIRTIO_BALLOON);
     object_property_add(obj, "guest-stats", "guest statistics",
                         balloon_ccw_stats_get_all, NULL, NULL, dev, NULL);
 
diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
index dde1d73..745324b 100644
--- a/hw/virtio/virtio-pci.c
+++ b/hw/virtio/virtio-pci.c
@@ -1316,9 +1316,8 @@  static void virtio_balloon_pci_class_init(ObjectClass *klass, void *data)
 static void virtio_balloon_pci_instance_init(Object *obj)
 {
     VirtIOBalloonPCI *dev = VIRTIO_BALLOON_PCI(obj);
-    object_initialize(&dev->vdev, sizeof(dev->vdev), TYPE_VIRTIO_BALLOON);
-    object_property_add_child(obj, "virtio-backend", OBJECT(&dev->vdev), NULL);
-    object_unref(OBJECT(&dev->vdev));
+    virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
+                                TYPE_VIRTIO_BALLOON);
     object_property_add(obj, "guest-stats", "guest statistics",
                         balloon_pci_stats_get_all, NULL, NULL, dev,
                         NULL);