Merge #17354: wallet: Tidy CWallet::SetUsedDestinationState

0b75a7f0680d16a41043864a897470324917b1e8 wallet: Reuse existing batch in CWallet::SetUsedDestinationState (João Barbosa)
01f45dd00eb032a19d142026e4d019944192da19 wallet: Avoid recursive lock in CWallet::SetUsedDestinationState (João Barbosa)

Pull request description:

  This PR makes 2 distinct changes around `CWallet::SetUsedDestinationState`:
   - 1st the recursive lock is removed and now it requires the lock to be held;
   - 2nd change is to support, in the best case, just a wallet database flush when transaction is added to the wallet.

ACKs for top commit:
  achow101:
    ACK 0b75a7f0680d16a41043864a897470324917b1e8
  MarcoFalke:
    ACK 0b75a7f0680d16a41043864a897470324917b1e8
  ryanofsky:
    Code review ACK 0b75a7f0680d16a41043864a897470324917b1e8. Code changes looks fine but PR description should be updated to say what benefits of the change are. I might have missed something, but I didn't see a place where multiple batches were used previously and a single batch was used now. So the main benefit of this change appears to be removing a recursive lock? And maybe moving toward a consistent convention for passing batch instances?

Tree-SHA512: abcf23a5850d29990668db20d6f624cca3e89629cc9ed003e0d05cde1b58ab2ff365034f156684ad13e55764b54c6c0c2bc7d5f96b8af7dc5e45a3be955d6b15

1 files changed, 3 insertions, 3 deletions

diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h
index 081d644e1f..a6b9c0131a 100644
--- a/src/wallet/wallet.h
+++ b/src/wallet/wallet.h
@@ -813,7 +813,7 @@ public:
     // Whether this or any UTXO with the same CTxDestination has been spent.
     bool IsUsedDestination(const CTxDestination& dst) const;
     bool IsUsedDestination(const uint256& hash, unsigned int n) const;
-    void SetUsedDestinationState(const uint256& hash, unsigned int n, bool used);
+    void SetUsedDestinationState(WalletBatch& batch, const uint256& hash, unsigned int n, bool used) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
 
     std::vector<OutputGroup> GroupOutputs(const std::vector<COutput>& outputs, bool single_coin) const;
 
@@ -838,9 +838,9 @@ public:
     bool LoadMinVersion(int nVersion) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet) { AssertLockHeld(cs_wallet); nWalletVersion = nVersion; nWalletMaxVersion = std::max(nWalletMaxVersion, nVersion); return true; }
 
     //! Adds a destination data tuple to the store, and saves it to disk
-    bool AddDestData(const CTxDestination& dest, const std::string& key, const std::string& value) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
+    bool AddDestData(WalletBatch& batch, const CTxDestination& dest, const std::string& key, const std::string& value) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
     //! Erases a destination data tuple in the store and on disk
-    bool EraseDestData(const CTxDestination& dest, const std::string& key) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
+    bool EraseDestData(WalletBatch& batch, const CTxDestination& dest, const std::string& key) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
     //! Adds a destination data tuple to the store, without saving it to disk
     void LoadDestData(const CTxDestination& dest, const std::string& key, const std::string& value) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
     //! Look up a destination data tuple in the store, return true if found false otherwise