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-rw-r--r--src/node/miner.cpp33
-rw-r--r--src/node/miner.h8
-rw-r--r--src/rpc/mining.cpp7
-rw-r--r--src/test/blockfilter_index_tests.cpp2
-rw-r--r--src/test/fuzz/tx_pool.cpp2
-rw-r--r--src/test/miner_tests.cpp2
-rw-r--r--src/test/util/mining.cpp2
-rw-r--r--src/test/util/setup_common.cpp3
-rw-r--r--src/test/validation_block_tests.cpp4
9 files changed, 32 insertions, 31 deletions
diff --git a/src/node/miner.cpp b/src/node/miner.cpp
index 167499ee41..9db10feae4 100644
--- a/src/node/miner.cpp
+++ b/src/node/miner.cpp
@@ -62,7 +62,7 @@ BlockAssembler::Options::Options()
nBlockMaxWeight = DEFAULT_BLOCK_MAX_WEIGHT;
}
-BlockAssembler::BlockAssembler(CChainState& chainstate, const CTxMemPool& mempool, const Options& options)
+BlockAssembler::BlockAssembler(CChainState& chainstate, const CTxMemPool* mempool, const Options& options)
: chainparams{chainstate.m_chainman.GetParams()},
m_mempool(mempool),
m_chainstate(chainstate)
@@ -87,7 +87,7 @@ static BlockAssembler::Options DefaultOptions()
return options;
}
-BlockAssembler::BlockAssembler(CChainState& chainstate, const CTxMemPool& mempool)
+BlockAssembler::BlockAssembler(CChainState& chainstate, const CTxMemPool* mempool)
: BlockAssembler(chainstate, mempool, DefaultOptions()) {}
void BlockAssembler::resetBlock()
@@ -121,7 +121,7 @@ std::unique_ptr<CBlockTemplate> BlockAssembler::CreateNewBlock(const CScript& sc
pblocktemplate->vTxFees.push_back(-1); // updated at end
pblocktemplate->vTxSigOpsCost.push_back(-1); // updated at end
- LOCK2(cs_main, m_mempool.cs);
+ LOCK(::cs_main);
CBlockIndex* pindexPrev = m_chainstate.m_chain.Tip();
assert(pindexPrev != nullptr);
nHeight = pindexPrev->nHeight + 1;
@@ -138,7 +138,10 @@ std::unique_ptr<CBlockTemplate> BlockAssembler::CreateNewBlock(const CScript& sc
int nPackagesSelected = 0;
int nDescendantsUpdated = 0;
- addPackageTxs(nPackagesSelected, nDescendantsUpdated);
+ if (m_mempool) {
+ LOCK(m_mempool->cs);
+ addPackageTxs(*m_mempool, nPackagesSelected, nDescendantsUpdated);
+ }
int64_t nTime1 = GetTimeMicros();
@@ -287,9 +290,9 @@ void BlockAssembler::SortForBlock(const CTxMemPool::setEntries& package, std::ve
// Each time through the loop, we compare the best transaction in
// mapModifiedTxs with the next transaction in the mempool to decide what
// transaction package to work on next.
-void BlockAssembler::addPackageTxs(int& nPackagesSelected, int& nDescendantsUpdated)
+void BlockAssembler::addPackageTxs(const CTxMemPool& mempool, int& nPackagesSelected, int& nDescendantsUpdated)
{
- AssertLockHeld(m_mempool.cs);
+ AssertLockHeld(mempool.cs);
// mapModifiedTx will store sorted packages after they are modified
// because some of their txs are already in the block
@@ -297,7 +300,7 @@ void BlockAssembler::addPackageTxs(int& nPackagesSelected, int& nDescendantsUpda
// Keep track of entries that failed inclusion, to avoid duplicate work
CTxMemPool::setEntries failedTx;
- CTxMemPool::indexed_transaction_set::index<ancestor_score>::type::iterator mi = m_mempool.mapTx.get<ancestor_score>().begin();
+ CTxMemPool::indexed_transaction_set::index<ancestor_score>::type::iterator mi = mempool.mapTx.get<ancestor_score>().begin();
CTxMemPool::txiter iter;
// Limit the number of attempts to add transactions to the block when it is
@@ -306,7 +309,7 @@ void BlockAssembler::addPackageTxs(int& nPackagesSelected, int& nDescendantsUpda
const int64_t MAX_CONSECUTIVE_FAILURES = 1000;
int64_t nConsecutiveFailed = 0;
- while (mi != m_mempool.mapTx.get<ancestor_score>().end() || !mapModifiedTx.empty()) {
+ while (mi != mempool.mapTx.get<ancestor_score>().end() || !mapModifiedTx.empty()) {
// First try to find a new transaction in mapTx to evaluate.
//
// Skip entries in mapTx that are already in a block or are present
@@ -320,9 +323,9 @@ void BlockAssembler::addPackageTxs(int& nPackagesSelected, int& nDescendantsUpda
// cached size/sigops/fee values that are not actually correct.
/** Return true if given transaction from mapTx has already been evaluated,
* or if the transaction's cached data in mapTx is incorrect. */
- if (mi != m_mempool.mapTx.get<ancestor_score>().end()) {
- auto it = m_mempool.mapTx.project<0>(mi);
- assert(it != m_mempool.mapTx.end());
+ if (mi != mempool.mapTx.get<ancestor_score>().end()) {
+ auto it = mempool.mapTx.project<0>(mi);
+ assert(it != mempool.mapTx.end());
if (mapModifiedTx.count(it) || inBlock.count(it) || failedTx.count(it)) {
++mi;
continue;
@@ -334,13 +337,13 @@ void BlockAssembler::addPackageTxs(int& nPackagesSelected, int& nDescendantsUpda
bool fUsingModified = false;
modtxscoreiter modit = mapModifiedTx.get<ancestor_score>().begin();
- if (mi == m_mempool.mapTx.get<ancestor_score>().end()) {
+ if (mi == mempool.mapTx.get<ancestor_score>().end()) {
// We're out of entries in mapTx; use the entry from mapModifiedTx
iter = modit->iter;
fUsingModified = true;
} else {
// Try to compare the mapTx entry to the mapModifiedTx entry
- iter = m_mempool.mapTx.project<0>(mi);
+ iter = mempool.mapTx.project<0>(mi);
if (modit != mapModifiedTx.get<ancestor_score>().end() &&
CompareTxMemPoolEntryByAncestorFee()(*modit, CTxMemPoolModifiedEntry(iter))) {
// The best entry in mapModifiedTx has higher score
@@ -395,7 +398,7 @@ void BlockAssembler::addPackageTxs(int& nPackagesSelected, int& nDescendantsUpda
CTxMemPool::setEntries ancestors;
uint64_t nNoLimit = std::numeric_limits<uint64_t>::max();
std::string dummy;
- m_mempool.CalculateMemPoolAncestors(*iter, ancestors, nNoLimit, nNoLimit, nNoLimit, nNoLimit, dummy, false);
+ mempool.CalculateMemPoolAncestors(*iter, ancestors, nNoLimit, nNoLimit, nNoLimit, nNoLimit, dummy, false);
onlyUnconfirmed(ancestors);
ancestors.insert(iter);
@@ -425,7 +428,7 @@ void BlockAssembler::addPackageTxs(int& nPackagesSelected, int& nDescendantsUpda
++nPackagesSelected;
// Update transactions that depend on each of these
- nDescendantsUpdated += UpdatePackagesForAdded(m_mempool, ancestors, mapModifiedTx);
+ nDescendantsUpdated += UpdatePackagesForAdded(mempool, ancestors, mapModifiedTx);
}
}
} // namespace node
diff --git a/src/node/miner.h b/src/node/miner.h
index 4e4f02ce4d..26454df3df 100644
--- a/src/node/miner.h
+++ b/src/node/miner.h
@@ -147,7 +147,7 @@ private:
int64_t m_lock_time_cutoff;
const CChainParams& chainparams;
- const CTxMemPool& m_mempool;
+ const CTxMemPool* const m_mempool;
CChainState& m_chainstate;
public:
@@ -157,8 +157,8 @@ public:
CFeeRate blockMinFeeRate;
};
- explicit BlockAssembler(CChainState& chainstate, const CTxMemPool& mempool);
- explicit BlockAssembler(CChainState& chainstate, const CTxMemPool& mempool, const Options& options);
+ explicit BlockAssembler(CChainState& chainstate, const CTxMemPool* mempool);
+ explicit BlockAssembler(CChainState& chainstate, const CTxMemPool* mempool, const Options& options);
/** Construct a new block template with coinbase to scriptPubKeyIn */
std::unique_ptr<CBlockTemplate> CreateNewBlock(const CScript& scriptPubKeyIn);
@@ -177,7 +177,7 @@ private:
/** Add transactions based on feerate including unconfirmed ancestors
* Increments nPackagesSelected / nDescendantsUpdated with corresponding
* statistics from the package selection (for logging statistics). */
- void addPackageTxs(int& nPackagesSelected, int& nDescendantsUpdated) EXCLUSIVE_LOCKS_REQUIRED(m_mempool.cs);
+ void addPackageTxs(const CTxMemPool& mempool, int& nPackagesSelected, int& nDescendantsUpdated) EXCLUSIVE_LOCKS_REQUIRED(mempool.cs);
// helper functions for addPackageTxs()
/** Remove confirmed (inBlock) entries from given set */
diff --git a/src/rpc/mining.cpp b/src/rpc/mining.cpp
index 8fb6daf0cb..ea6db1e9a0 100644
--- a/src/rpc/mining.cpp
+++ b/src/rpc/mining.cpp
@@ -144,7 +144,7 @@ static UniValue generateBlocks(ChainstateManager& chainman, const CTxMemPool& me
{
UniValue blockHashes(UniValue::VARR);
while (nGenerate > 0 && !ShutdownRequested()) {
- std::unique_ptr<CBlockTemplate> pblocktemplate(BlockAssembler{chainman.ActiveChainstate(), mempool}.CreateNewBlock(coinbase_script));
+ std::unique_ptr<CBlockTemplate> pblocktemplate(BlockAssembler{chainman.ActiveChainstate(), &mempool}.CreateNewBlock(coinbase_script));
if (!pblocktemplate.get())
throw JSONRPCError(RPC_INTERNAL_ERROR, "Couldn't create new block");
CBlock *pblock = &pblocktemplate->block;
@@ -354,8 +354,7 @@ static RPCHelpMan generateblock()
{
LOCK(cs_main);
- CTxMemPool empty_mempool;
- std::unique_ptr<CBlockTemplate> blocktemplate(BlockAssembler{chainman.ActiveChainstate(), empty_mempool}.CreateNewBlock(coinbase_script));
+ std::unique_ptr<CBlockTemplate> blocktemplate(BlockAssembler{chainman.ActiveChainstate(), nullptr}.CreateNewBlock(coinbase_script));
if (!blocktemplate) {
throw JSONRPCError(RPC_INTERNAL_ERROR, "Couldn't create new block");
}
@@ -753,7 +752,7 @@ static RPCHelpMan getblocktemplate()
// Create new block
CScript scriptDummy = CScript() << OP_TRUE;
- pblocktemplate = BlockAssembler{active_chainstate, mempool}.CreateNewBlock(scriptDummy);
+ pblocktemplate = BlockAssembler{active_chainstate, &mempool}.CreateNewBlock(scriptDummy);
if (!pblocktemplate)
throw JSONRPCError(RPC_OUT_OF_MEMORY, "Out of memory");
diff --git a/src/test/blockfilter_index_tests.cpp b/src/test/blockfilter_index_tests.cpp
index ba1eacfc78..c31e4e51f7 100644
--- a/src/test/blockfilter_index_tests.cpp
+++ b/src/test/blockfilter_index_tests.cpp
@@ -65,7 +65,7 @@ CBlock BuildChainTestingSetup::CreateBlock(const CBlockIndex* prev,
const std::vector<CMutableTransaction>& txns,
const CScript& scriptPubKey)
{
- std::unique_ptr<CBlockTemplate> pblocktemplate = BlockAssembler{m_node.chainman->ActiveChainstate(), *m_node.mempool}.CreateNewBlock(scriptPubKey);
+ std::unique_ptr<CBlockTemplate> pblocktemplate = BlockAssembler{m_node.chainman->ActiveChainstate(), m_node.mempool.get()}.CreateNewBlock(scriptPubKey);
CBlock& block = pblocktemplate->block;
block.hashPrevBlock = prev->GetBlockHash();
block.nTime = prev->nTime + 1;
diff --git a/src/test/fuzz/tx_pool.cpp b/src/test/fuzz/tx_pool.cpp
index 771d7a11cb..4f40608c4f 100644
--- a/src/test/fuzz/tx_pool.cpp
+++ b/src/test/fuzz/tx_pool.cpp
@@ -97,7 +97,7 @@ void Finish(FuzzedDataProvider& fuzzed_data_provider, MockedTxPool& tx_pool, CCh
BlockAssembler::Options options;
options.nBlockMaxWeight = fuzzed_data_provider.ConsumeIntegralInRange(0U, MAX_BLOCK_WEIGHT);
options.blockMinFeeRate = CFeeRate{ConsumeMoney(fuzzed_data_provider, /*max=*/COIN)};
- auto assembler = BlockAssembler{chainstate, *static_cast<CTxMemPool*>(&tx_pool), options};
+ auto assembler = BlockAssembler{chainstate, &tx_pool, options};
auto block_template = assembler.CreateNewBlock(CScript{} << OP_TRUE);
Assert(block_template->block.vtx.size() >= 1);
}
diff --git a/src/test/miner_tests.cpp b/src/test/miner_tests.cpp
index 439ad174b3..eca4fbf15c 100644
--- a/src/test/miner_tests.cpp
+++ b/src/test/miner_tests.cpp
@@ -52,7 +52,7 @@ BlockAssembler MinerTestingSetup::AssemblerForTest(const CChainParams& params)
options.nBlockMaxWeight = MAX_BLOCK_WEIGHT;
options.blockMinFeeRate = blockMinFeeRate;
- return BlockAssembler{m_node.chainman->ActiveChainstate(), *m_node.mempool, options};
+ return BlockAssembler{m_node.chainman->ActiveChainstate(), m_node.mempool.get(), options};
}
constexpr static struct {
diff --git a/src/test/util/mining.cpp b/src/test/util/mining.cpp
index a6d624fe84..88cf9647e7 100644
--- a/src/test/util/mining.cpp
+++ b/src/test/util/mining.cpp
@@ -77,7 +77,7 @@ CTxIn MineBlock(const NodeContext& node, const CScript& coinbase_scriptPubKey)
std::shared_ptr<CBlock> PrepareBlock(const NodeContext& node, const CScript& coinbase_scriptPubKey)
{
auto block = std::make_shared<CBlock>(
- BlockAssembler{Assert(node.chainman)->ActiveChainstate(), *Assert(node.mempool)}
+ BlockAssembler{Assert(node.chainman)->ActiveChainstate(), Assert(node.mempool.get())}
.CreateNewBlock(coinbase_scriptPubKey)
->block);
diff --git a/src/test/util/setup_common.cpp b/src/test/util/setup_common.cpp
index b7566bd1fa..67820d50bd 100644
--- a/src/test/util/setup_common.cpp
+++ b/src/test/util/setup_common.cpp
@@ -277,8 +277,7 @@ CBlock TestChain100Setup::CreateBlock(
const CScript& scriptPubKey,
CChainState& chainstate)
{
- CTxMemPool empty_pool;
- CBlock block = BlockAssembler{chainstate, empty_pool}.CreateNewBlock(scriptPubKey)->block;
+ CBlock block = BlockAssembler{chainstate, nullptr}.CreateNewBlock(scriptPubKey)->block;
Assert(block.vtx.size() == 1);
for (const CMutableTransaction& tx : txns) {
diff --git a/src/test/validation_block_tests.cpp b/src/test/validation_block_tests.cpp
index 331da691b5..7ade4d8195 100644
--- a/src/test/validation_block_tests.cpp
+++ b/src/test/validation_block_tests.cpp
@@ -65,7 +65,7 @@ std::shared_ptr<CBlock> MinerTestingSetup::Block(const uint256& prev_hash)
static int i = 0;
static uint64_t time = Params().GenesisBlock().nTime;
- auto ptemplate = BlockAssembler{m_node.chainman->ActiveChainstate(), *m_node.mempool}.CreateNewBlock(CScript{} << i++ << OP_TRUE);
+ auto ptemplate = BlockAssembler{m_node.chainman->ActiveChainstate(), m_node.mempool.get()}.CreateNewBlock(CScript{} << i++ << OP_TRUE);
auto pblock = std::make_shared<CBlock>(ptemplate->block);
pblock->hashPrevBlock = prev_hash;
pblock->nTime = ++time;
@@ -327,7 +327,7 @@ BOOST_AUTO_TEST_CASE(witness_commitment_index)
{
CScript pubKey;
pubKey << 1 << OP_TRUE;
- auto ptemplate = BlockAssembler{m_node.chainman->ActiveChainstate(), *m_node.mempool}.CreateNewBlock(pubKey);
+ auto ptemplate = BlockAssembler{m_node.chainman->ActiveChainstate(), m_node.mempool.get()}.CreateNewBlock(pubKey);
CBlock pblock = ptemplate->block;
CTxOut witness;
generated by cgit v1.2.3 (git 2.26.2) at 2025-01-21 19:57:34 +0000