From c0af8f0b1cf7ec5cde4450be9f8bfeb8c211d40a Mon Sep 17 00:00:00 2001
From: Wang Shilong <wangsl.fnst@cn.fujitsu.com>
Date: Wed, 19 Feb 2014 19:24:18 +0800
Subject: [PATCH] Btrfs: cancel scrub on transaction abortion

If we fail to commit transaction, we'd better
cancel scrub operations.

Suggested-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Wang Shilong <wangsl.fnst@cn.fujitsu.com>
Signed-off-by: Josef Bacik <jbacik@fb.com>
---
 fs/btrfs/transaction.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index 84da6669f384..79a4186b724a 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -1580,6 +1580,7 @@ static void cleanup_transaction(struct btrfs_trans_handle *trans,
 
 	if (current->journal_info == trans)
 		current->journal_info = NULL;
+	btrfs_scrub_cancel(root->fs_info);
 
 	kmem_cache_free(btrfs_trans_handle_cachep, trans);
 }
-- 
2.39.2