78 static bool xen_block_find_free_vdev(XenBlockDevice *blockdev, Error **errp)  in xen_block_find_free_vdev()  argument
80     XenBus *xenbus = XEN_BUS(qdev_get_parent_bus(DEVICE(blockdev)));  in xen_block_find_free_vdev()
82     XenBlockVdev *vdev = &blockdev->props.vdev;  in xen_block_find_free_vdev()
90              blockdev->xendev.frontend_id);  in xen_block_find_free_vdev()
154     XenBlockDevice *blockdev = XEN_BLOCK_DEVICE(xendev);  in xen_block_get_name()  local
155     XenBlockVdev *vdev = &blockdev->props.vdev;  in xen_block_get_name()
158         !xen_block_find_free_vdev(blockdev, errp)) {  in xen_block_get_name()
166     XenBlockDevice *blockdev = XEN_BLOCK_DEVICE(xendev);  in xen_block_disconnect()  local
167     const char *type = object_get_typename(OBJECT(blockdev));  in xen_block_disconnect()
168     XenBlockVdev *vdev = &blockdev->props.vdev;  in xen_block_disconnect()
172     xen_block_dataplane_stop(blockdev->dataplane);  in xen_block_disconnect()
177     XenBlockDevice *blockdev = XEN_BLOCK_DEVICE(xendev);  in xen_block_connect()  local
178     const char *type = object_get_typename(OBJECT(blockdev));  in xen_block_connect()
179     XenBlockVdev *vdev = &blockdev->props.vdev;  in xen_block_connect()
180     BlockConf *conf = &blockdev->props.conf;  in xen_block_connect()
211                order <= blockdev->props.max_ring_page_order) {  in xen_block_connect()
261     xen_block_dataplane_start(blockdev->dataplane, ring_ref, nr_ring_ref,  in xen_block_connect()
269     XenBlockDevice *blockdev = XEN_BLOCK_DEVICE(xendev);  in xen_block_unrealize()  local
272     const char *type = object_get_typename(OBJECT(blockdev));  in xen_block_unrealize()
273     XenBlockVdev *vdev = &blockdev->props.vdev;  in xen_block_unrealize()
284     xen_block_dataplane_destroy(blockdev->dataplane);  in xen_block_unrealize()
285     blockdev->dataplane = NULL;  in xen_block_unrealize()
288         blockdev_class->unrealize(blockdev);  in xen_block_unrealize()
292 static void xen_block_set_size(XenBlockDevice *blockdev)  in xen_block_set_size()  argument
294     const char *type = object_get_typename(OBJECT(blockdev));  in xen_block_set_size()
295     XenBlockVdev *vdev = &blockdev->props.vdev;  in xen_block_set_size()
296     BlockConf *conf = &blockdev->props.conf;  in xen_block_set_size()
298     XenDevice *xendev = XEN_DEVICE(blockdev);  in xen_block_set_size()
307     XenBlockDevice *blockdev = opaque;  in xen_block_resize_cb()  local
308     XenDevice *xendev = XEN_DEVICE(blockdev);  in xen_block_resize_cb()
311     xen_block_set_size(blockdev);  in xen_block_resize_cb()
323     XenBlockDevice *blockdev = opaque;  in xen_block_drained_begin()  local
325     xen_block_dataplane_detach(blockdev->dataplane);  in xen_block_drained_begin()
331     XenBlockDevice *blockdev = opaque;  in xen_block_drained_end()  local
333     xen_block_dataplane_attach(blockdev->dataplane);  in xen_block_drained_end()
345     XenBlockDevice *blockdev = XEN_BLOCK_DEVICE(xendev);  in xen_block_realize()  local
348     const char *type = object_get_typename(OBJECT(blockdev));  in xen_block_realize()
349     XenBlockVdev *vdev = &blockdev->props.vdev;  in xen_block_realize()
350     BlockConf *conf = &blockdev->props.conf;  in xen_block_realize()
361         blockdev_class->realize(blockdev, errp);  in xen_block_realize()
377     if (!blkconf_apply_backend_options(conf, blockdev->info & VDISK_READONLY,  in xen_block_realize()
382     if (!(blockdev->info & VDISK_CDROM) &&  in xen_block_realize()
406                                   blockdev->props.max_ring_page_order);  in xen_block_realize()
409     xen_device_backend_printf(xendev, "info", "%u", blockdev->info);  in xen_block_realize()
414                                blockdev->device_type);  in xen_block_realize()
419     xen_block_set_size(blockdev);  in xen_block_realize()
421     blockdev->dataplane =  in xen_block_realize()
423                                    blockdev->props.iothread);  in xen_block_realize()
425     blk_set_dev_ops(blk, &xen_block_dev_ops, blockdev);  in xen_block_realize()
704 static void xen_disk_unrealize(XenBlockDevice *blockdev)  in xen_disk_unrealize()  argument
709 static void xen_disk_realize(XenBlockDevice *blockdev, Error **errp)  in xen_disk_realize()  argument
711     BlockConf *conf = &blockdev->props.conf;  in xen_disk_realize()
715     blockdev->device_type = "disk";  in xen_disk_realize()
722     blockdev->info = blk_supports_write_perm(conf->blk) ? 0 : VDISK_READONLY;  in xen_disk_realize()
743 static void xen_cdrom_unrealize(XenBlockDevice *blockdev)  in xen_cdrom_unrealize()  argument
748 static void xen_cdrom_realize(XenBlockDevice *blockdev, Error **errp)  in xen_cdrom_realize()  argument
750     BlockConf *conf = &blockdev->props.conf;  in xen_cdrom_realize()
754     blockdev->device_type = "cdrom";  in xen_cdrom_realize()
762         rc = blk_attach_dev(conf->blk, DEVICE(blockdev));  in xen_cdrom_realize()
769     blockdev->info = VDISK_READONLY | VDISK_CDROM;  in xen_cdrom_realize()
1036     XenBlockDevice *blockdev;  in xen_block_device_create()  local
1079     blockdev = XEN_BLOCK_DEVICE(xendev);  in xen_block_device_create()
1100     blockdev->iothread = iothread;  in xen_block_device_create()
1101     blockdev->drive = drive;  in xen_block_device_create()
1130     XenBlockDevice *blockdev = XEN_BLOCK_DEVICE(xendev);  in xen_block_device_destroy()  local
1131     XenBlockVdev *vdev = &blockdev->props.vdev;  in xen_block_device_destroy()
1132     XenBlockDrive *drive = blockdev->drive;  in xen_block_device_destroy()
1133     XenBlockIOThread *iothread = blockdev->iothread;  in xen_block_device_destroy()