validation: Remove global LookupBlockIndex

Author: dongcarl

src/validation.cpp

@@ -167,11 +167,6 @@ namespace {
     std::set<int> setDirtyFileInfo;
 } // anon namespace
 
-CBlockIndex* LookupBlockIndex(const uint256& hash)
-{
-    return g_chainman.m_blockman.LookupBlockIndex(hash);
-}
-
 CBlockIndex* BlockManager::LookupBlockIndex(const uint256& hash)
 {
     AssertLockHeld(cs_main);

src/validation.h

@@ -311,8 +311,6 @@ class CVerifyDB {
     bool VerifyDB(const CChainParams& chainparams, CCoinsView *coinsview, int nCheckLevel, int nCheckDepth);
 };
 
-CBlockIndex* LookupBlockIndex(const uint256& hash) EXCLUSIVE_LOCKS_REQUIRED(cs_main);
-
 /** Find the last common block between the parameter chain and a locator. */
 CBlockIndex* FindForkInGlobalIndex(const CChain& chain, const CBlockLocator& locator) EXCLUSIVE_LOCKS_REQUIRED(cs_main);