From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:46359) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WGlJJ-0004qv-W6 for qemu-devel@nongnu.org; Fri, 21 Feb 2014 03:18:27 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WGlJ9-0001Pv-OV for qemu-devel@nongnu.org; Fri, 21 Feb 2014 03:18:17 -0500 Received: from e36.co.us.ibm.com ([32.97.110.154]:43215) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WGlJ9-0001PK-AU for qemu-devel@nongnu.org; Fri, 21 Feb 2014 03:18:07 -0500 Received: from /spool/local by e36.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Fri, 21 Feb 2014 01:18:06 -0700 From: Michael Roth Date: Fri, 21 Feb 2014 02:16:45 -0600 Message-Id: <1392970647-21528-10-git-send-email-mdroth@linux.vnet.ibm.com> In-Reply-To: <1392970647-21528-1-git-send-email-mdroth@linux.vnet.ibm.com> References: <1392970647-21528-1-git-send-email-mdroth@linux.vnet.ibm.com> Subject: [Qemu-devel] [PATCH 09/51] virtio-scsi: switch exit callback to VirtioDeviceClass List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: lersek@redhat.com, qemu-stable@nongnu.org, Petar.Jovanovic@imgtec.com From: Paolo Bonzini 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 Signed-off-by: Paolo Bonzini (cherry picked from commit e3c9d76acc984218264bbc6435b0c09f959ed9b8) Signed-off-by: Michael Roth --- hw/scsi/vhost-scsi.c | 11 +++++------ hw/scsi/virtio-scsi.c | 15 +++++++-------- include/hw/virtio/virtio-scsi.h | 2 +- 3 files changed, 13 insertions(+), 15 deletions(-) diff --git a/hw/scsi/vhost-scsi.c b/hw/scsi/vhost-scsi.c index 9e770fb..5e3cc61 100644 --- a/hw/scsi/vhost-scsi.c +++ b/hw/scsi/vhost-scsi.c @@ -240,11 +240,10 @@ static int vhost_scsi_init(VirtIODevice *vdev) return 0; } -static int vhost_scsi_exit(DeviceState *qdev) +static void vhost_scsi_exit(VirtIODevice *vdev) { - VirtIODevice *vdev = VIRTIO_DEVICE(qdev); - VHostSCSI *s = VHOST_SCSI(qdev); - VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(qdev); + VHostSCSI *s = VHOST_SCSI(vdev); + VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(vdev); migrate_del_blocker(s->migration_blocker); error_free(s->migration_blocker); @@ -253,7 +252,7 @@ static int vhost_scsi_exit(DeviceState *qdev) vhost_scsi_set_status(vdev, 0); g_free(s->dev.vqs); - return virtio_scsi_common_exit(vs); + virtio_scsi_common_exit(vs); } static Property vhost_scsi_properties[] = { @@ -265,10 +264,10 @@ static void vhost_scsi_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); VirtioDeviceClass *vdc = VIRTIO_DEVICE_CLASS(klass); - dc->exit = vhost_scsi_exit; dc->props = vhost_scsi_properties; set_bit(DEVICE_CATEGORY_STORAGE, dc->categories); vdc->init = vhost_scsi_init; + vdc->exit = vhost_scsi_exit; vdc->get_features = vhost_scsi_get_features; vdc->set_config = vhost_scsi_set_config; vdc->set_status = vhost_scsi_set_status; diff --git a/hw/scsi/virtio-scsi.c b/hw/scsi/virtio-scsi.c index 26d95a1..83344ea 100644 --- a/hw/scsi/virtio-scsi.c +++ b/hw/scsi/virtio-scsi.c @@ -644,22 +644,21 @@ static int virtio_scsi_device_init(VirtIODevice *vdev) return 0; } -int virtio_scsi_common_exit(VirtIOSCSICommon *vs) +void virtio_scsi_common_exit(VirtIOSCSICommon *vs) { VirtIODevice *vdev = VIRTIO_DEVICE(vs); g_free(vs->cmd_vqs); virtio_cleanup(vdev); - return 0; } -static int virtio_scsi_device_exit(DeviceState *qdev) +static void virtio_scsi_device_exit(VirtIODevice *vdev) { - VirtIOSCSI *s = VIRTIO_SCSI(qdev); - VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(qdev); + VirtIOSCSI *s = VIRTIO_SCSI(vdev); + VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(vdev); - unregister_savevm(qdev, "virtio-scsi", s); - return virtio_scsi_common_exit(vs); + unregister_savevm(DEVICE(vdev), "virtio-scsi", s); + virtio_scsi_common_exit(vs); } static Property virtio_scsi_properties[] = { @@ -680,10 +679,10 @@ static void virtio_scsi_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); VirtioDeviceClass *vdc = VIRTIO_DEVICE_CLASS(klass); - dc->exit = virtio_scsi_device_exit; dc->props = virtio_scsi_properties; set_bit(DEVICE_CATEGORY_STORAGE, dc->categories); vdc->init = virtio_scsi_device_init; + vdc->exit = virtio_scsi_device_exit; vdc->set_config = virtio_scsi_set_config; vdc->get_features = virtio_scsi_get_features; vdc->reset = virtio_scsi_reset; diff --git a/include/hw/virtio/virtio-scsi.h b/include/hw/virtio/virtio-scsi.h index 9a98540..206c61d 100644 --- a/include/hw/virtio/virtio-scsi.h +++ b/include/hw/virtio/virtio-scsi.h @@ -187,6 +187,6 @@ typedef struct { VIRTIO_SCSI_F_CHANGE, true) int virtio_scsi_common_init(VirtIOSCSICommon *vs); -int virtio_scsi_common_exit(VirtIOSCSICommon *vs); +void virtio_scsi_common_exit(VirtIOSCSICommon *vs); #endif /* _QEMU_VIRTIO_SCSI_H */ -- 1.7.9.5