[refactor] pass coinsview and height to check()

Removes check's dependency on validation.h

src/bench/mempool_stress.cpp

@@ -107,10 +107,11 @@ static void MempoolCheck(benchmark::Bench& bench)
     const auto testing_setup = MakeNoLogFileContext<const TestingSetup>(CBaseChainParams::MAIN, {"-checkmempool=1"});
     CTxMemPool pool;
     LOCK2(cs_main, pool.cs);
+    const CCoinsViewCache& coins_tip = testing_setup.get()->m_node.chainman->ActiveChainstate().CoinsTip();
     for (auto& tx : ordered_coins) AddTx(tx, pool);
 
     bench.run([&]() NO_THREAD_SAFETY_ANALYSIS {
-        pool.check(testing_setup.get()->m_node.chainman->ActiveChainstate());
+        pool.check(coins_tip, /* spendheight */ 2);
     });
 }
 

src/net_processing.cpp

@@ -2298,7 +2298,8 @@ void PeerManagerImpl::ProcessOrphanTx(std::set<uint256>& orphan_work_set)
             break;
         }
     }
-    m_mempool.check(m_chainman.ActiveChainstate());
+    CChainState& active_chainstate = m_chainman.ActiveChainstate();
+    m_mempool.check(active_chainstate.CoinsTip(), active_chainstate.m_chain.Height() + 1);
 }
 
 bool PeerManagerImpl::PrepareBlockFilterRequest(CNode& peer,
@@ -3260,7 +3261,8 @@ void PeerManagerImpl::ProcessMessage(CNode& pfrom, const std::string& msg_type,
         const TxValidationState& state = result.m_state;
 
         if (result.m_result_type == MempoolAcceptResult::ResultType::VALID) {
-            m_mempool.check(m_chainman.ActiveChainstate());
+            CChainState& active_chainstate = m_chainman.ActiveChainstate();
+            m_mempool.check(active_chainstate.CoinsTip(), active_chainstate.m_chain.Height() + 1);
             // As this version of the transaction was acceptable, we can forget about any
             // requests for it.
             m_txrequest.ForgetTxHash(tx.GetHash());

src/test/fuzz/tx_pool.cpp

@@ -81,7 +81,7 @@ void SetMempoolConstraints(ArgsManager& args, FuzzedDataProvider& fuzzed_data_pr
 
 void Finish(FuzzedDataProvider& fuzzed_data_provider, MockedTxPool& tx_pool, CChainState& chainstate)
 {
-    WITH_LOCK(::cs_main, tx_pool.check(chainstate));
+    WITH_LOCK(::cs_main, tx_pool.check(chainstate.CoinsTip(), chainstate.m_chain.Height() + 1));
     {
         BlockAssembler::Options options;
         options.nBlockMaxWeight = fuzzed_data_provider.ConsumeIntegralInRange(0U, MAX_BLOCK_WEIGHT);
@@ -97,7 +97,7 @@ void Finish(FuzzedDataProvider& fuzzed_data_provider, MockedTxPool& tx_pool, CCh
         std::vector<uint256> all_txids;
         tx_pool.queryHashes(all_txids);
         assert(all_txids.size() < info_all.size());
-        WITH_LOCK(::cs_main, tx_pool.check(chainstate));
+        WITH_LOCK(::cs_main, tx_pool.check(chainstate.CoinsTip(), chainstate.m_chain.Height() + 1));
     }
     SyncWithValidationInterfaceQueue();
 }

src/txmempool.cpp

@@ -672,7 +672,7 @@ void CTxMemPool::clear()
     _clear();
 }
 
-void CTxMemPool::check(CChainState& active_chainstate) const
+void CTxMemPool::check(const CCoinsViewCache& active_coins_tip, int64_t spendheight) const
 {
     if (m_check_ratio == 0) return;
 
@@ -687,9 +687,7 @@ void CTxMemPool::check(CChainState& active_chainstate) const
     uint64_t innerUsage = 0;
     uint64_t prev_ancestor_count{0};
 
-    CCoinsViewCache& active_coins_tip = active_chainstate.CoinsTip();
     CCoinsViewCache mempoolDuplicate(const_cast<CCoinsViewCache*>(&active_coins_tip));
-    const int64_t spendheight = active_chainstate.m_chain.Height() + 1;
 
     for (const auto& it : GetSortedDepthAndScore()) {
         checkTotal += it->GetTxSize();

src/txmempool.h

@@ -622,7 +622,7 @@ public:
      * all inputs are in the mapNextTx array). If sanity-checking is turned off,
      * check does nothing.
      */
-    void check(CChainState& active_chainstate) const EXCLUSIVE_LOCKS_REQUIRED(::cs_main);
+    void check(const CCoinsViewCache& active_coins_tip, int64_t spendheight) const EXCLUSIVE_LOCKS_REQUIRED(::cs_main);
 
     // addUnchecked must updated state for all ancestors of a given transaction,
     // to track size/count of descendant transactions.  First version of

src/validation.cpp

@@ -2486,7 +2486,7 @@ bool CChainState::ActivateBestChainStep(BlockValidationState& state, CBlockIndex
         // any disconnected transactions back to the mempool.
         MaybeUpdateMempoolForReorg(disconnectpool, true);
     }
-    if (m_mempool) m_mempool->check(*this);
+    if (m_mempool) m_mempool->check(this->CoinsTip(), this->m_chain.Height() + 1);
 
     CheckForkWarningConditions();