Backport PRs from Bitcoin required to make ActivateBestChain cs_main free on entry#2764

Merged

UdjinM6 merged 11 commits intodashpay:developfrom

codablock:pr_activatebestchainrace

Mar 12, 2019

Commits on Mar 12, 2019

Actually use cached most recent compact block
codablock
committed
Merge #9665: Use cached [compact] blocks to respond to getdata messages

laanwj
authored and
codablock
committed
Merge #11113: [net] Ignore getheaders requests for very old side blocks

laanwj
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codablock
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Merge #11580: Do not send (potentially) invalid headers in response to getheaders

laanwj
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codablock
committed
Add ability to assert a lock is not held in DEBUG_LOCKORDER

TheBlueMatt
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codablock
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Create new mutex for orphans, no cs_main in PLV::BlockConnected

TheBlueMatt
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codablock
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Refactor ProcessGetData in anticipation of avoiding cs_main for ABC

TheBlueMatt
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codablock
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Avoid cs_main in net_processing ActivateBestChain calls

TheBlueMatt
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codablock
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Require no cs_main lock for ProcessNewBlock/ActivateBestChain

TheBlueMatt
authored and
codablock
committed
Fix CreateNewBlock_validity by not holding cs_main when calling createAndProcessEmptyBlock
codablock
committed
Add compatibility code to P2PFingerprintTest until we catch up with backports
codablock
committed