From d1973bbebe573182365b9d1ce3e34a8159f9d100 Mon Sep 17 00:00:00 2001
From: jjy <jjyruby@gmail.com>
Date: Sun, 7 Apr 2019 19:19:03 +0800
Subject: [PATCH] refactor: ChainState use tx_pool_config.txs_verify_cache_size

---
 shared/src/chain_state.rs | 9 ++-------
 shared/src/shared.rs      | 1 -
 2 files changed, 2 insertions(+), 8 deletions(-)

diff --git a/shared/src/chain_state.rs b/shared/src/chain_state.rs
index 60d69d39ed..d983bf1548 100644
--- a/shared/src/chain_state.rs
+++ b/shared/src/chain_state.rs
@@ -36,12 +36,7 @@ pub struct ChainState<CI> {
 }
 
 impl<CI: ChainIndex> ChainState<CI> {
-    pub fn new(
-        store: &Arc<CI>,
-        consensus: Arc<Consensus>,
-        txs_verify_cache_size: usize,
-        tx_pool_config: TxPoolConfig,
-    ) -> Self {
+    pub fn new(store: &Arc<CI>, consensus: Arc<Consensus>, tx_pool_config: TxPoolConfig) -> Self {
         // check head in store or save the genesis block as head
         let tip_header = {
             let genesis = consensus.genesis_block();
@@ -54,8 +49,8 @@ impl<CI: ChainIndex> ChainState<CI> {
             }
         };
 
+        let txs_verify_cache = LruCache::new(tx_pool_config.txs_verify_cache_size);
         let tx_pool = TxPool::new(tx_pool_config);
-        let txs_verify_cache = LruCache::new(txs_verify_cache_size);
 
         let tip_number = tip_header.number();
         let proposal_window = consensus.tx_proposal_window();
diff --git a/shared/src/shared.rs b/shared/src/shared.rs
index 6c40c8c5d6..a53628448d 100644
--- a/shared/src/shared.rs
+++ b/shared/src/shared.rs
@@ -44,7 +44,6 @@ impl<CI: ChainIndex> Shared<CI> {
         let chain_state = Arc::new(Mutex::new(ChainState::new(
             &store,
             Arc::clone(&consensus),
-            txs_verify_cache_size,
             tx_pool_config,
         )));