static void colo_restore_teardown_devices_done(libxl__egc *egc,
libxl__checkpoint_devices_state *cds, int rc)
{
libxl__colo_restore_state *crs = cds->concrete_data;
libxl__colo_restore_checkpoint_state *crcs = crs->crcs;
libxl__domain_create_state *dcs = CONTAINER_OF(crs, *dcs, crs);
EGC_GC;
if (rc)
LOGD(ERROR, cds->domid, "COLO: failed to teardown device for guest,"
" rc %d", rc);
if (crcs->teardown_devices)
cleanup_device_subkind(cds);
colo_proxy_teardown(&crs->cps);
rc = crcs->saved_rc;
if (!rc) {
crcs->callback = do_failover_done;
do_failover(egc, crs);
return;
}
libxl__colo_restore_teardown_done(egc, crs, rc);
}
static void devices_teardown_cb(libxl__egc *egc,
libxl__multidev *multidev,
int rc)
{
int i;
STATE_AO_GC(multidev->ao);
/* Convenience aliases */
libxl__remus_devices_state *const rds =
CONTAINER_OF(multidev, *rds, multidev);
/* clean nic */
for (i = 0; i < rds->num_nics; i++)
libxl_device_nic_dispose(&rds->nics[i]);
free(rds->nics);
rds->nics = NULL;
rds->num_nics = 0;
/* clean disk */
for (i = 0; i < rds->num_disks; i++)
libxl_device_disk_dispose(&rds->disks[i]);
free(rds->disks);
rds->disks = NULL;
rds->num_disks = 0;
cleanup_device_subkind(rds);
rds->callback(egc, rds, rc);
}
static void colo_teardown_done(libxl__egc *egc,
libxl__checkpoint_devices_state *cds,
int rc)
{
libxl__colo_save_state *css = cds->concrete_data;
libxl__domain_save_state *dss = CONTAINER_OF(css, *dss, css);
cleanup_device_subkind(cds);
colo_proxy_teardown(&css->cps);
dss->callback(egc, dss, rc);
}
static void colo_save_setup_failed(libxl__egc *egc,
libxl__checkpoint_devices_state *cds,
int rc)
{
libxl__colo_save_state *css = cds->concrete_data;
libxl__domain_save_state *dss = CONTAINER_OF(css, *dss, css);
STATE_AO_GC(cds->ao);
if (rc)
LOGD(ERROR, cds->domid,
"COLO: failed to teardown device after setup failed"
" for guest, rc %d", rc);
cleanup_device_subkind(cds);
dss->callback(egc, dss, rc);
}
