Mercurial > hg > bitcoin
changeset 3146:ee73af065185 draft
CTxMemPool: eliminate redundant lock, GetHash() call
::addUnchecked()'s only caller already takes the necessary lock,
and has already calculated the TX's hash.
author | Jeff Garzik <jgarzik@exmulti.com> |
---|---|
date | Wed, 04 Jul 2012 01:12:44 -0400 |
parents | 4811d402cc20 |
children | d67336b8149d |
files | src/main.cpp src/main.h |
diffstat | 2 files changed, 3 insertions(+), 5 deletions(-) [+] |
line wrap: on
line diff
--- a/src/main.cpp +++ b/src/main.cpp @@ -600,7 +600,7 @@ printf("CTxMemPool::accept() : replacing tx %s with new version\n", ptxOld->GetHash().ToString().c_str()); remove(*ptxOld); } - addUnchecked(tx); + addUnchecked(hash, tx); } ///// are we sure this is ok when loading transactions or restoring block txes @@ -619,13 +619,11 @@ return mempool.accept(txdb, *this, fCheckInputs, pfMissingInputs); } -bool CTxMemPool::addUnchecked(CTransaction &tx) +bool CTxMemPool::addUnchecked(const uint256& hash, CTransaction &tx) { // Add to memory pool without checking anything. Don't call this directly, // call CTxMemPool::accept to properly check the transaction first. { - LOCK(cs); - uint256 hash = tx.GetHash(); mapTx[hash] = tx; for (unsigned int i = 0; i < tx.vin.size(); i++) mapNextTx[tx.vin[i].prevout] = CInPoint(&mapTx[hash], i);
--- a/src/main.h +++ b/src/main.h @@ -1602,7 +1602,7 @@ bool accept(CTxDB& txdb, CTransaction &tx, bool fCheckInputs, bool* pfMissingInputs); - bool addUnchecked(CTransaction &tx); + bool addUnchecked(const uint256& hash, CTransaction &tx); bool remove(CTransaction &tx); void queryHashes(std::vector<uint256>& vtxid);