From 9ed92642598cb5e6a6fc4bfaa6980f0e3f61ef5d Mon Sep 17 00:00:00 2001
From: bsbds <69835502+bsbds@users.noreply.github.com>
Date: Tue, 20 Aug 2024 09:26:53 +0800
Subject: [PATCH] chore: remove unecessary txn usage

Signed-off-by: bsbds <69835502+bsbds@users.noreply.github.com>
---
 crates/xline/src/storage/kv_store.rs | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/crates/xline/src/storage/kv_store.rs b/crates/xline/src/storage/kv_store.rs
index e69a7d709..0832b7832 100644
--- a/crates/xline/src/storage/kv_store.rs
+++ b/crates/xline/src/storage/kv_store.rs
@@ -149,11 +149,9 @@ impl KvStoreInner {
 
     /// Get previous `KeyValue` of a `KeyValue`
     pub(crate) fn get_prev_kv(&self, kv: &KeyValue) -> Option<KeyValue> {
-        let txn_db = self.db.transaction();
-        let index = self.index.state();
         Self::get_range(
-            &txn_db,
-            &index,
+            self.db.as_ref(),
+            self.index.as_ref(),
             &kv.key,
             &[],
             kv.mod_revision.overflow_sub(1),
@@ -168,11 +166,10 @@ impl KvStoreInner {
         key_range: KeyRange,
         revision: i64,
     ) -> Result<Vec<Event>, ExecuteError> {
-        let txn = self.db.transaction();
         let revisions =
             self.index
                 .get_from_rev(key_range.range_start(), key_range.range_end(), revision);
-        let events = Self::get_values(&txn, &revisions)?
+        let events = Self::get_values(self.db.as_ref(), &revisions)?
             .into_iter()
             .map(|kv| {
                 // Delete