refactor: Remove negative lock annotations from globals

Author: MarcoFalke

doc/developer-notes.md

@@ -812,7 +812,7 @@ class ChainstateManager
 {
 public:
     ...
-    bool ProcessNewBlock(...) EXCLUSIVE_LOCKS_REQUIRED(!::cs_main);
+    bool ProcessNewBlock(...) LOCKS_EXCLUDED(::cs_main);
     ...
 }
 

src/index/base.h

@@ -109,7 +109,7 @@ class BaseIndex : public CValidationInterface
     /// sync once and only needs to process blocks in the ValidationInterface
     /// queue. If the index is catching up from far behind, this method does
     /// not block and immediately returns false.
-    bool BlockUntilSyncedToCurrentChain() const;
+    bool BlockUntilSyncedToCurrentChain() const LOCKS_EXCLUDED(::cs_main);
 
     void Interrupt();
 

src/net_processing.cpp

@@ -448,7 +448,7 @@ class PeerManagerImpl final : public PeerManager
     /** Determine whether or not a peer can request a transaction, and return it (or nullptr if not found or not allowed). */
     CTransactionRef FindTxForGetData(const CNode& peer, const GenTxid& gtxid, const std::chrono::seconds mempool_req, const std::chrono::seconds now) LOCKS_EXCLUDED(cs_main);
 
-    void ProcessGetData(CNode& pfrom, Peer& peer, const std::atomic<bool>& interruptMsgProc) EXCLUSIVE_LOCKS_REQUIRED(!cs_main, peer.m_getdata_requests_mutex);
+    void ProcessGetData(CNode& pfrom, Peer& peer, const std::atomic<bool>& interruptMsgProc) EXCLUSIVE_LOCKS_REQUIRED(peer.m_getdata_requests_mutex) LOCKS_EXCLUDED(::cs_main);
 
     /** Relay map (txid or wtxid -> CTransactionRef) */
     typedef std::map<uint256, CTransactionRef> MapRelay;

src/sync.h

@@ -56,7 +56,7 @@ std::string LocksHeld();
 template <typename MutexType>
 void AssertLockHeldInternal(const char* pszName, const char* pszFile, int nLine, MutexType* cs) EXCLUSIVE_LOCKS_REQUIRED(cs);
 template <typename MutexType>
-void AssertLockNotHeldInternal(const char* pszName, const char* pszFile, int nLine, MutexType* cs) EXCLUSIVE_LOCKS_REQUIRED(!cs);
+void AssertLockNotHeldInternal(const char* pszName, const char* pszFile, int nLine, MutexType* cs) LOCKS_EXCLUDED(cs);
 void DeleteLock(void* cs);
 bool LockStackEmpty();
 
@@ -74,7 +74,7 @@ inline void CheckLastCritical(void* cs, std::string& lockname, const char* guard
 template <typename MutexType>
 inline void AssertLockHeldInternal(const char* pszName, const char* pszFile, int nLine, MutexType* cs) EXCLUSIVE_LOCKS_REQUIRED(cs) {}
 template <typename MutexType>
-void AssertLockNotHeldInternal(const char* pszName, const char* pszFile, int nLine, MutexType* cs) EXCLUSIVE_LOCKS_REQUIRED(!cs) {}
+void AssertLockNotHeldInternal(const char* pszName, const char* pszFile, int nLine, MutexType* cs) LOCKS_EXCLUDED(cs) {}
 inline void DeleteLock(void* cs) {}
 inline bool LockStackEmpty() { return true; }
 #endif

src/txorphanage.h

@@ -24,7 +24,7 @@ class TxOrphanage {
     bool AddTx(const CTransactionRef& tx, NodeId peer) EXCLUSIVE_LOCKS_REQUIRED(g_cs_orphans);
 
     /** Check if we already have an orphan transaction (by txid or wtxid) */
-    bool HaveTx(const GenTxid& gtxid) const EXCLUSIVE_LOCKS_REQUIRED(!g_cs_orphans);
+    bool HaveTx(const GenTxid& gtxid) const LOCKS_EXCLUDED(::g_cs_orphans);
 
     /** Get an orphan transaction and its orginating peer
      * (Transaction ref will be nullptr if not found)
@@ -38,7 +38,7 @@ class TxOrphanage {
     void EraseForPeer(NodeId peer) EXCLUSIVE_LOCKS_REQUIRED(g_cs_orphans);
 
     /** Erase all orphans included in or invalidated by a new block */
-    void EraseForBlock(const CBlock& block) EXCLUSIVE_LOCKS_REQUIRED(!g_cs_orphans);
+    void EraseForBlock(const CBlock& block) LOCKS_EXCLUDED(::g_cs_orphans);
 
     /** Limit the orphanage to the given maximum */
     unsigned int LimitOrphans(unsigned int max_orphans) EXCLUSIVE_LOCKS_REQUIRED(g_cs_orphans);

src/wallet/wallet.h

@@ -1181,7 +1181,7 @@ class CWallet final : public WalletStorage, public interfaces::Chain::Notificati
      * Obviously holding cs_main/cs_wallet when going into this call may cause
      * deadlock
      */
-    void BlockUntilSyncedToCurrentChain() const EXCLUSIVE_LOCKS_REQUIRED(!::cs_main, !cs_wallet);
+    void BlockUntilSyncedToCurrentChain() const LOCKS_EXCLUDED(::cs_main) EXCLUSIVE_LOCKS_REQUIRED(!cs_wallet);
 
     /** set a single wallet flag */
     void SetWalletFlag(uint64_t flags);