Merge #17342: refactor: Clean up nScriptCheckThreads

5506ecfe7a [refactor] Replace global int nScriptCheckThreads with bool (John Newbery)
d9957623b4 [tests] Don't use TestingSetup in the checkqueue_tests (John Newbery)

Pull request description:

  The meaning of this value is confusing. Refactor it and add comments.

ACKs for top commit:
  sipa:
    ACK 5506ecfe7a
  promag:
    ACK 5506ecfe7a, only change was addressing my nits.
  laanwj:
    Code review ACK 5506ecfe7a
  MarcoFalke:
    ACK 5506ecfe7a 🥐

Tree-SHA512: 78536727c98d2c23f3c0f3f169131474fef9a4486ae65029011caf06eab30f6f70ff73a65b2fb04a5d969fc1150858d1c6ea4767f04d48c1eea6b829316d0e63
This commit is contained in:
MarcoFalke
2019-11-07 10:07:01 -05:00
5 changed files with 39 additions and 29 deletions

View File

@@ -109,7 +109,7 @@ CBlockIndex *pindexBestHeader = nullptr;
Mutex g_best_block_mutex;
std::condition_variable g_best_block_cv;
uint256 g_best_block;
int nScriptCheckThreads = 0;
bool g_parallel_script_checks{false};
std::atomic_bool fImporting(false);
std::atomic_bool fReindex(false);
bool fHavePruned = false;
@@ -2071,7 +2071,7 @@ bool CChainState::ConnectBlock(const CBlock& block, BlockValidationState& state,
CBlockUndo blockundo;
CCheckQueueControl<CScriptCheck> control(fScriptChecks && nScriptCheckThreads ? &scriptcheckqueue : nullptr);
CCheckQueueControl<CScriptCheck> control(fScriptChecks && g_parallel_script_checks ? &scriptcheckqueue : nullptr);
std::vector<int> prevheights;
CAmount nFees = 0;
@@ -2132,7 +2132,7 @@ bool CChainState::ConnectBlock(const CBlock& block, BlockValidationState& state,
std::vector<CScriptCheck> vChecks;
bool fCacheResults = fJustCheck; /* Don't cache results if we're actually connecting blocks (still consult the cache, though) */
TxValidationState tx_state;
if (fScriptChecks && !CheckInputs(tx, tx_state, view, flags, fCacheResults, fCacheResults, txdata[i], nScriptCheckThreads ? &vChecks : nullptr)) {
if (fScriptChecks && !CheckInputs(tx, tx_state, view, flags, fCacheResults, fCacheResults, txdata[i], g_parallel_script_checks ? &vChecks : nullptr)) {
// Any transaction validation failure in ConnectBlock is a block consensus failure
state.Invalid(BlockValidationResult::BLOCK_CONSENSUS,
tx_state.GetRejectReason(), tx_state.GetDebugMessage());