From f739c67ed3f7715c9d9b461f34c5d4dbe4ea3634 Mon Sep 17 00:00:00 2001
From: Shaowei Song <songshaowei.ssw@antgroup.com>
Date: Thu, 26 Dec 2024 16:45:09 +0000
Subject: [PATCH] Issue device sync request at the end of ext2's sync

---
 kernel/src/fs/ext2/impl_for_vfs/fs.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/kernel/src/fs/ext2/impl_for_vfs/fs.rs b/kernel/src/fs/ext2/impl_for_vfs/fs.rs
index a118160a..02c60f8e 100644
--- a/kernel/src/fs/ext2/impl_for_vfs/fs.rs
+++ b/kernel/src/fs/ext2/impl_for_vfs/fs.rs
@@ -14,6 +14,8 @@ impl FileSystem for Ext2 {
     fn sync(&self) -> Result<()> {
         self.sync_all_inodes()?;
         self.sync_metadata()?;
+
+        self.block_device().sync()?;
         Ok(())
     }