From 150336dcf58b51dd1fa2b2a0f322c0da0403b2c5 Mon Sep 17 00:00:00 2001
From: Daniel <845765@qq.com>
Date: Sat, 9 Dec 2023 10:41:00 +0800
Subject: [PATCH] :art: Improve kernel stability by eliminating some data races
 https://github.com/siyuan-note/siyuan/issues/9842

---
 kernel/treenode/blocktree.go | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/kernel/treenode/blocktree.go b/kernel/treenode/blocktree.go
index 08f7af5b5..536a141c5 100644
--- a/kernel/treenode/blocktree.go
+++ b/kernel/treenode/blocktree.go
@@ -238,8 +238,8 @@ func RemoveBlockTreesByRootID(rootID string) {
 		slice := val.(*btSlice)
 		slice.m.Lock()
 		delete(slice.data, id)
-		slice.m.Unlock()
 		slice.changed = time.Now()
+		slice.m.Unlock()
 	}
 }
 
@@ -296,8 +296,8 @@ func RemoveBlockTreesByPathPrefix(pathPrefix string) {
 		slice := val.(*btSlice)
 		slice.m.Lock()
 		delete(slice.data, id)
-		slice.m.Unlock()
 		slice.changed = time.Now()
+		slice.m.Unlock()
 	}
 }
 
@@ -338,8 +338,8 @@ func RemoveBlockTreesByBoxID(boxID string) (ids []string) {
 		slice := val.(*btSlice)
 		slice.m.Lock()
 		delete(slice.data, id)
-		slice.m.Unlock()
 		slice.changed = time.Now()
+		slice.m.Unlock()
 	}
 	return
 }
@@ -352,8 +352,8 @@ func RemoveBlockTree(id string) {
 	slice := val.(*btSlice)
 	slice.m.Lock()
 	delete(slice.data, id)
-	slice.m.Unlock()
 	slice.changed = time.Now()
+	slice.m.Unlock()
 }
 
 func IndexBlockTree(tree *parse.Tree) {