os/bluestore: remove unused variable

Signed-off-by: Kefu Chai <kchai@redhat.com>

diff --git a/src/os/bluestore/BlueStore.h b/src/os/bluestore/BlueStore.h
index e3a68653b021876a0f7a62973e0b59c2e2190aa8..9d1b70d684c51b56455ca56c7136db0020fe1f30 100644 (file)
--- a/src/os/bluestore/BlueStore.h
+++ b/src/os/bluestore/BlueStore.h
@@ -2031,7 +2031,6 @@ private:
     ceph::condition_variable cond;
     ceph::mutex lock = ceph::make_mutex("BlueStore::MempoolThread::lock");
     bool stop = false;
-    uint64_t autotune_cache_size = 0;
     std::shared_ptr<PriorityCache::PriCache> binned_kv_cache = nullptr;
     std::shared_ptr<PriorityCache::Manager> pcm = nullptr;