void migrate_fd_cancel(MigrationState *mig_state)
{
FdMigrationState *s = migrate_to_fms(mig_state);
if (s->state == MIG_STATE_CANCELLED) {
return;
}
DPRINTF("cancelling migration\n");
s->state = MIG_STATE_CANCELLED;
notifier_list_notify(&migration_state_notifiers);
if (ft_mode) {
if (s->file) {
qemu_ft_trans_cancel(s->file);
}
ft_mode = FT_OFF;
event_tap_unregister();
}
if (s->file) {
qemu_savevm_state_cancel(s->mon, s->file);
migrate_fd_cleanup(s);
}
}
static void migrate_ft_trans_error(FdMigrationState *s)
{
ft_mode = FT_ERROR;
qemu_savevm_state_cancel(s->mon, s->file);
migrate_fd_error(s);
/* we need to set vm running to avoid assert in virtio-net */
vm_start();
event_tap_unregister();
vm_stop(0);
}
