From fca5689052c00aac2b2fd54a11137bdb60ea1789 Mon Sep 17 00:00:00 2001
From: Avi Kivity <avi@scylladb.com>
Date: Sun, 18 Sep 2022 16:16:57 +0300
Subject: [PATCH] dirty_memory_manager: drop memory_hard_limit::shutdown()

It is empty.
---
 dirty_memory_manager.hh | 4 ----
 replica/database.cc     | 4 +---
 2 files changed, 1 insertion(+), 7 deletions(-)

diff --git a/dirty_memory_manager.hh b/dirty_memory_manager.hh
index 2600d87d7a..fbd5b0f623 100644
--- a/dirty_memory_manager.hh
+++ b/dirty_memory_manager.hh
@@ -225,10 +225,6 @@ public:
     void add(region_group* child);
     void del(region_group* child);
 
-    future<> shutdown() {
-        return make_ready_future<>();
-    }
-
     template <region_group_or_memory_hard_limit RG>
     friend void do_update(RG* rg, RG*& top_relief, ssize_t delta);
 
diff --git a/replica/database.cc b/replica/database.cc
index c29828bfec..49fa2d4a9a 100644
--- a/replica/database.cc
+++ b/replica/database.cc
@@ -1729,9 +1729,7 @@ future<> dirty_memory_manager::shutdown() {
     _db_shutdown_requested = true;
     _should_flush.signal();
     return std::move(_waiting_flush).then([this] {
-        return _virtual_region_group.shutdown().then([this] {
-            return _real_region_group.shutdown();
-        });
+        return _virtual_region_group.shutdown();
     });
 }