From: Erez Zadok <ezk@cs.sunysb.edu>
Date: Fri, 4 Dec 2009 02:23:24 +0000 (-0500)
Subject: patch unionfs-remove-unnecessary-lockdep-off-on-in-rmdir.patch
X-Git-Url: https://git.fsl.cs.sunysb.edu/?a=commitdiff_plain;h=25f255fd06f29a68ad8a1bfb6d58c14add2acb02;p=unionfs-3.13.y.git

patch unionfs-remove-unnecessary-lockdep-off-on-in-rmdir.patch
---

diff --git a/fs/unionfs/unlink.c b/fs/unionfs/unlink.c
index b6d8e10d205..273077376a1 100644
--- a/fs/unionfs/unlink.c
+++ b/fs/unionfs/unlink.c
@@ -184,12 +184,8 @@ static int unionfs_rmdir_first(struct inode *dir, struct dentry *dentry,
 	/* avoid destroying the lower inode if the file is in use */
 	dget(lower_dentry);
 	err = is_robranch(dentry);
-	if (!err) {
-		/* see Documentation/filesystems/unionfs/issues.txt */
-		lockdep_off();
+	if (!err)
 		err = vfs_rmdir(lower_dir_dentry->d_inode, lower_dentry);
-		lockdep_on();
-	}
 	dput(lower_dentry);
 
 	fsstack_copy_attr_times(dir, lower_dir_dentry->d_inode);