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Merge #11762: Avoid locking mutexes that are already held by the same thread

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01a06d6686 Avoid locking mutexes that are already held by the same thread (practicalswift)

Pull request description:

  Avoid locking mutexes that are already held by the same thread. These are reentrant mutexes, but still no need to lock them more than once per thread :-)

Tree-SHA512: e2fb85882e8800892fd8e8170f3c13128d6acfeb14d7b69fb9555f2b7ad0884fb201cf945b8144ffaf6fb1253c28af7c8c6c435319a7ae30ca003f28aa645a98
This commit is contained in:
MarcoFalke 2018-07-22 09:41:34 -04:00
parent 10b9a811b6 01a06d6686
commit 05714f96e4
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GPG key ID: D2EA4850E7528B25
2 changed files with 2 additions and 2 deletions
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2
src/txmempool.cpp
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@ -542,7 +542,7 @@ void CTxMemPool::removeForReorg(const CCoinsViewCache *pcoins, unsigned int nMem
void CTxMemPool::removeConflicts(const CTransaction &tx)
{
// Remove transactions which depend on inputs of tx, recursively
LOCK(cs);
AssertLockHeld(cs);
for (const CTxIn &txin : tx.vin) {
auto it = mapNextTx.find(txin.prevout);
if (it != mapNextTx.end()) {

2
src/txmempool.h
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@ -544,7 +544,7 @@ public:
void removeRecursive(const CTransaction &tx, MemPoolRemovalReason reason = MemPoolRemovalReason::UNKNOWN);
void removeForReorg(const CCoinsViewCache *pcoins, unsigned int nMemPoolHeight, int flags);
void removeConflicts(const CTransaction &tx);
void removeConflicts(const CTransaction &tx) EXCLUSIVE_LOCKS_REQUIRED(cs);
void removeForBlock(const std::vector<CTransactionRef>& vtx, unsigned int nBlockHeight);
void clear();