thebeanogamer / rpms / qemu-kvm

Forked from rpms/qemu-kvm 5 months ago
Clone
Blob Blame History Raw
From f9630bb1a1267c9d3f8b2d3e70bfa9a05bd0cf07 Mon Sep 17 00:00:00 2001
From: Markus Armbruster <armbru@redhat.com>
Date: Thu, 23 Jan 2014 14:03:34 +0100
Subject: [PATCH 07/14] virtio-blk: switch exit callback to VirtioDeviceClass
RH-Author: Markus Armbruster <armbru@redhat.com>
Message-id: <1390485820-7585-5-git-send-email-armbru@redhat.com>
Patchwork-id: 56922
O-Subject: [PATCH 7.0 qemu-kvm 04/10] virtio-blk: switch exit callback to VirtioDeviceClass
Bugzilla: 983344
RH-Acked-by: Paolo Bonzini <pbonzini@redhat.com>
RH-Acked-by: Marcel Apfelbaum <marcel.a@redhat.com>
RH-Acked-by: Michael S. Tsirkin <mst@redhat.com>
From: Paolo Bonzini <pbonzini@redhat.com>
This ensures hot-unplug is handled properly by the proxy, and avoids
leaking bus_name which is freed by virtio_device_exit.
Cc: qemu-stable@nongnu.org
Acked-by: Andreas Faerber <afaerber@suse.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
(cherry picked from commit 40dfc16f5fe0afb66f9436718781264dfadb6c61)
Signed-off-by: Markus Armbruster <armbru@redhat.com>
---
hw/block/virtio-blk.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
hw/block/virtio-blk.c | 10 ++++------
1 files changed, 4 insertions(+), 6 deletions(-)
diff --git a/hw/block/virtio-blk.c b/hw/block/virtio-blk.c
index 49a23c3..aa37cc9 100644
--- a/hw/block/virtio-blk.c
+++ b/hw/block/virtio-blk.c
@@ -729,20 +729,18 @@ static int virtio_blk_device_init(VirtIODevice *vdev)
return 0;
}
-static int virtio_blk_device_exit(DeviceState *dev)
+static void virtio_blk_device_exit(VirtIODevice *vdev)
{
- VirtIODevice *vdev = VIRTIO_DEVICE(dev);
- VirtIOBlock *s = VIRTIO_BLK(dev);
+ VirtIOBlock *s = VIRTIO_BLK(vdev);
#ifdef CONFIG_VIRTIO_BLK_DATA_PLANE
remove_migration_state_change_notifier(&s->migration_state_notifier);
virtio_blk_data_plane_destroy(s->dataplane);
s->dataplane = NULL;
#endif
qemu_del_vm_change_state_handler(s->change);
- unregister_savevm(dev, "virtio-blk", s);
+ unregister_savevm(DEVICE(vdev), "virtio-blk", s);
blockdev_mark_auto_del(s->bs);
virtio_cleanup(vdev);
- return 0;
}
static Property virtio_blk_properties[] = {
@@ -754,10 +752,10 @@ static void virtio_blk_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
VirtioDeviceClass *vdc = VIRTIO_DEVICE_CLASS(klass);
- dc->exit = virtio_blk_device_exit;
dc->props = virtio_blk_properties;
set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);
vdc->init = virtio_blk_device_init;
+ vdc->exit = virtio_blk_device_exit;
vdc->get_config = virtio_blk_update_config;
vdc->set_config = virtio_blk_set_config;
vdc->get_features = virtio_blk_get_features;
--
1.7.1