From dd04fc5339a2d01667b5e76f6b45b1272c6d2940 Mon Sep 17 00:00:00 2001
From: Xuehan Xu <xuxuehan@qianxin.com>
Date: Fri, 25 Oct 2024 12:16:16 +0800
Subject: [PATCH] crimson/osd/backfill_state: discard CancelBackfill events
 when the backfill is done

Fixes: https://tracker.ceph.com/issues/68719
Signed-off-by: Xuehan Xu <xuxuehan@qianxin.com>
---
 src/crimson/osd/backfill_state.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/crimson/osd/backfill_state.h b/src/crimson/osd/backfill_state.h
index ddc0cbf735557..5e8ada5af0a08 100644
--- a/src/crimson/osd/backfill_state.h
+++ b/src/crimson/osd/backfill_state.h
@@ -285,8 +285,12 @@ public:
   struct Done : sc::state<Done, BackfillMachine>,
                 StateHelper<Done> {
     using reactions = boost::mpl::list<
+      sc::custom_reaction<CancelBackfill>,
       sc::transition<sc::event_base, Crashed>>;
     explicit Done(my_context);
+    sc::result react(CancelBackfill) {
+      return discard_event();
+    }
   };
 
   BackfillState(BackfillListener& backfill_listener,
-- 
2.39.5