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Require no cs_main lock for ProcessNewBlock/ActivateBestChain

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This requires the removal of some very liberal (incorrect) cs_mains
sprinkled in some tests. It adds some chainActive.Tip() races, but
the tests are all single-threaded anyway.
This commit is contained in:
Matt Corallo
2017-12-04 18:25:57 -05:00
parent a734896038
commit a99b76f269
4 changed files with 47 additions and 34 deletions
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3
src/validation.cpp
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@ -2559,6 +2559,7 @@ bool CChainState::ActivateBestChain(CValidationState &state, const CChainParams&
// far from a guarantee. Things in the P2P/RPC will often end up calling
// us in the middle of ProcessNewBlock - do not assume pblock is set
// sanely for performance or correctness!
AssertLockNotHeld(cs_main);
CBlockIndex *pindexMostWork = nullptr;
CBlockIndex *pindexNewTip = nullptr;
@ -3383,6 +3384,8 @@ bool CChainState::AcceptBlock(const std::shared_ptr<const CBlock>& pblock, CVali
bool ProcessNewBlock(const CChainParams& chainparams, const std::shared_ptr<const CBlock> pblock, bool fForceProcessing, bool *fNewBlock)
{
AssertLockNotHeld(cs_main);
{
CBlockIndex *pindex = nullptr;
if (fNewBlock) *fNewBlock = false;