crimson/osd/backfill_state: Enqueuing doesn't last, so there should be

no other events coming to it than those it generated itself

Signed-off-by: Xuehan Xu <[email protected]>

Author: xxhdx1985126

src/crimson/osd/backfill_state.h

@@ -174,12 +174,9 @@ struct BackfillState {
   struct Enqueuing : sc::state<Enqueuing, BackfillMachine>,
                      StateHelper<Enqueuing> {
     using reactions = boost::mpl::list<
-      sc::transition<CancelBackfill, Cancelled>,
       sc::transition<RequestPrimaryScanning, PrimaryScanning>,
       sc::transition<RequestReplicasScanning, ReplicasScanning>,
       sc::transition<RequestWaiting, Waiting>,
-      sc::transition<RequestDone, Done>,
-      sc::transition<CancelBackfill, Cancelled>,
       sc::transition<sc::event_base, Crashed>>;
     explicit Enqueuing(my_context);