Merge #9240: Remove txConflicted

a874ab5 remove internal tracking of mempool conflicts for reporting to wallet (Alex Morcos)
bf663f8 remove external usage of mempool conflict tracking (Alex Morcos)

1 files changed, 3 insertions, 9 deletions

diff --git a/src/validation.cpp b/src/validation.cpp
index c1efa8bc17..7163b99a67 100644
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -2145,11 +2145,10 @@ static int64_t nTimeChainState = 0;
 static int64_t nTimePostConnect = 0;
 
 /**
- * Used to track conflicted transactions removed from mempool and transactions
- * applied to the UTXO state as a part of a single ActivateBestChainStep call.
+ * Used to track blocks whose transactions were applied to the UTXO state as a
+ * part of a single ActivateBestChainStep call.
  */
 struct ConnectTrace {
-    std::vector<CTransactionRef> txConflicted;
     std::vector<std::pair<CBlockIndex*, std::shared_ptr<const CBlock> > > blocksConnected;
 };
 
@@ -2200,7 +2199,7 @@ bool static ConnectTip(CValidationState& state, const CChainParams& chainparams,
     int64_t nTime5 = GetTimeMicros(); nTimeChainState += nTime5 - nTime4;
     LogPrint("bench", "  - Writing chainstate: %.2fms [%.2fs]\n", (nTime5 - nTime4) * 0.001, nTimeChainState * 0.000001);
     // Remove conflicting transactions from the mempool.;
-    mempool.removeForBlock(blockConnecting.vtx, pindexNew->nHeight, &connectTrace.txConflicted, !IsInitialBlockDownload());
+    mempool.removeForBlock(blockConnecting.vtx, pindexNew->nHeight, !IsInitialBlockDownload());
     // Update chainActive & related variables.
     UpdateTip(pindexNew, chainparams);
 
@@ -2425,11 +2424,6 @@ bool ActivateBestChain(CValidationState &state, const CChainParams& chainparams,
 
         // throw all transactions though the signal-interface
         // while _not_ holding the cs_main lock
-        for (const auto& tx : connectTrace.txConflicted)
-        {
-            GetMainSignals().SyncTransaction(*tx, pindexNewTip, CMainSignals::SYNC_TRANSACTION_NOT_IN_BLOCK);
-        }
-        // ... and about transactions that got confirmed:
         for (const auto& pair : connectTrace.blocksConnected) {
             assert(pair.second);
             const CBlock& block = *(pair.second);