Method BlockDisconnected

src/net_processing.cpp:1539–1551

}

void PeerManagerImpl::BlockDisconnected(const std::shared_ptr<const CBlock> &block, const CBlockIndex* pindex)
{
    // To avoid relay problems with transactions that were previously
    // confirmed, clear our filter of recently confirmed transactions whenever
    // there's a reorg.
    // This means that in a 1-block reorg (where 1 block is disconnected and
    // then another block reconnected), our filter will drop to having only one
    // block's worth of transactions in it, but that should be fine, since
    // presumably the most common case of relaying a confirmed transaction
    // should be just after a new block containing it is found.
    LOCK(m_recent_confirmed_transactions_mutex);
    m_recent_confirmed_transactions.reset();
}

// All of the following cache a recent block, and are protected by cs_most_recent_block
static RecursiveMutex cs_most_recent_block;