[cleanup] Remove coin age priority completely.

Remove GetPriority and ComputePriority.  Remove internal machinery for tracking priority in CTxMemPoolEntry.

1 files changed, 2 insertions, 17 deletions

diff --git a/src/txmempool.cpp b/src/txmempool.cpp
index 58a71ad95e..79dd0fb5f9 100644
--- a/src/txmempool.cpp
+++ b/src/txmempool.cpp
@@ -19,22 +19,17 @@
 #include "version.h"
 
 CTxMemPoolEntry::CTxMemPoolEntry(const CTransactionRef& _tx, const CAmount& _nFee,
-                                 int64_t _nTime, double _entryPriority, unsigned int _entryHeight,
-                                 CAmount _inChainInputValue,
+                                 int64_t _nTime, unsigned int _entryHeight,
                                  bool _spendsCoinbase, int64_t _sigOpsCost, LockPoints lp):
-    tx(_tx), nFee(_nFee), nTime(_nTime), entryPriority(_entryPriority), entryHeight(_entryHeight),
-    inChainInputValue(_inChainInputValue),
+    tx(_tx), nFee(_nFee), nTime(_nTime), entryHeight(_entryHeight),
     spendsCoinbase(_spendsCoinbase), sigOpCost(_sigOpsCost), lockPoints(lp)
 {
     nTxWeight = GetTransactionWeight(*tx);
-    nModSize = tx->CalculateModifiedSize(GetTxSize());
     nUsageSize = RecursiveDynamicUsage(*tx) + memusage::DynamicUsage(tx);
 
     nCountWithDescendants = 1;
     nSizeWithDescendants = GetTxSize();
     nModFeesWithDescendants = nFee;
-    CAmount nValueIn = tx->GetValueOut()+nFee;
-    assert(inChainInputValue <= nValueIn);
 
     feeDelta = 0;
 
@@ -49,16 +44,6 @@ CTxMemPoolEntry::CTxMemPoolEntry(const CTxMemPoolEntry& other)
     *this = other;
 }
 
-double
-CTxMemPoolEntry::GetPriority(unsigned int currentHeight) const
-{
-    double deltaPriority = ((double)(currentHeight-entryHeight)*inChainInputValue)/nModSize;
-    double dResult = entryPriority + deltaPriority;
-    if (dResult < 0) // This should only happen if it was called with a height below entry height
-        dResult = 0;
-    return dResult;
-}
-
 void CTxMemPoolEntry::UpdateFeeDelta(int64_t newFeeDelta)
 {
     nModFeesWithDescendants += newFeeDelta - feeDelta;