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Merge bitcoin/bitcoin#27357: validation: Move warningcache to ChainstateManager and rename to m_warningcache

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552684976b validation: Move warningcache to ChainstateManager (dimitaracev)

Pull request description:

  Removes `warningcache`  and moves it to `ChainstateManager`. Also removes the respective `TODO`  completely.

ACKs for top commit:
  ajtowns:
    ACK 552684976b
  dimitaracev:
    > ACK [5526849](552684976b)
  TheCharlatan:
    ACK 552684976b
  ryanofsky:
    Code review ACK 552684976b

Tree-SHA512: 6869bd7aa4f0b59324e12eb8e3df47f2c9a3f3b0d9b7d45857426ec9e8b71c5573bdcf71db822f8c10aff7d8679a00a4bedc7a256c28f325e744e5d7267b41e9
This commit is contained in:
fanquake 2023-06-12 13:06:38 +01:00
commit 6f5f37eefd
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2 changed files with 3 additions and 8 deletions
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9
src/validation.cpp
View File

@ -1993,8 +1993,6 @@ public:
}
};
static std::array<ThresholdConditionCache, VERSIONBITS_NUM_BITS> warningcache GUARDED_BY(cs_main);
static unsigned int GetBlockScriptFlags(const CBlockIndex& block_index, const ChainstateManager& chainman)
{
const Consensus::Params& consensusparams = chainman.GetConsensus();
@ -2640,7 +2638,7 @@ void Chainstate::UpdateTip(const CBlockIndex* pindexNew)
const CBlockIndex* pindex = pindexNew;
for (int bit = 0; bit < VERSIONBITS_NUM_BITS; bit++) {
WarningBitsConditionChecker checker(m_chainman, bit);
ThresholdState state = checker.GetStateFor(pindex, params.GetConsensus(), warningcache.at(bit));
ThresholdState state = checker.GetStateFor(pindex, params.GetConsensus(), m_chainman.m_warningcache.at(bit));
if (state == ThresholdState::ACTIVE || state == ThresholdState::LOCKED_IN) {
const bilingual_str warning = strprintf(_("Unknown new rules activated (versionbit %i)"), bit);
if (state == ThresholdState::ACTIVE) {
@ -5586,11 +5584,6 @@ ChainstateManager::~ChainstateManager()
LOCK(::cs_main);
m_versionbitscache.Clear();
// TODO: The warning cache should probably become non-global
for (auto& i : warningcache) {
i.clear();
}
}
bool ChainstateManager::DetectSnapshotChainstate(CTxMemPool* mempool)

2
src/validation.h
View File

@ -938,6 +938,8 @@ private:
//! nullopt.
std::optional<int> GetSnapshotBaseHeight() const EXCLUSIVE_LOCKS_REQUIRED(::cs_main);
std::array<ThresholdConditionCache, VERSIONBITS_NUM_BITS> m_warningcache GUARDED_BY(::cs_main);
//! Return true if a chainstate is considered usable.
//!
//! This is false when a background validation chainstate has completed its