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[cleanup] Remove coin age priority completely.

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Remove GetPriority and ComputePriority.  Remove internal machinery for tracking priority in CTxMemPoolEntry.
This commit is contained in:
Alex Morcos
2017-01-20 09:24:35 -05:00
parent f9b9371c60
commit 359e8a03d1
11 changed files with 11 additions and 97 deletions
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19
src/coins.cpp
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@@ -295,25 +295,6 @@ bool CCoinsViewCache::HaveInputs(const CTransaction& tx) const
return true;
}
double CCoinsViewCache::GetPriority(const CTransaction &tx, int nHeight, CAmount &inChainInputValue) const
{
inChainInputValue = 0;
if (tx.IsCoinBase())
return 0.0;
double dResult = 0.0;
BOOST_FOREACH(const CTxIn& txin, tx.vin)
{
const CCoins* coins = AccessCoins(txin.prevout.hash);
assert(coins);
if (!coins->IsAvailable(txin.prevout.n)) continue;
if (coins->nHeight <= nHeight) {
dResult += (double)(coins->vout[txin.prevout.n].nValue) * (nHeight-coins->nHeight);
inChainInputValue += coins->vout[txin.prevout.n].nValue;
}
}
return tx.ComputePriority(dResult);
}
CCoinsModifier::CCoinsModifier(CCoinsViewCache& cache_, CCoinsMap::iterator it_, size_t usage) : cache(cache_), it(it_), cachedCoinUsage(usage) {
assert(!cache.hasModifier);
cache.hasModifier = true;