---

yaml --- r: 274603 b: refs/heads/master c: ba5b895 h: refs/heads/master i: 274601: 7b26aaa 274599: e419719 v: v3
git-mirror · Oct 19, 2011 · 3cc4c6e · 3cc4c6e
1 parent ca2f269
commit 3cc4c6e
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Showing 2 changed files with 2 additions and 25 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0cbbdf7c9c46467bfb7129c30236f36a679ab244
+refs/heads/master: ba5b8958dabbd7890a6929af1ffc0d87187765dc
diff --git a/trunk/fs/btrfs/super.c b/trunk/fs/btrfs/super.c
@@ -492,7 +492,6 @@ static struct dentry *get_default_root(struct super_block *sb,
 	struct btrfs_path *path;
 	struct btrfs_key location;
 	struct inode *inode;
-	struct dentry *dentry;
 	u64 dir_id;
 	int new = 0;
 
@@ -566,29 +565,7 @@ static struct dentry *get_default_root(struct super_block *sb,
 		return dget(sb->s_root);
 	}
 
-	if (new) {
-		const struct qstr name = { .name = "/", .len = 1 };
-
-		/*
-		 * New inode, we need to make the dentry a sibling of s_root so
-		 * everything gets cleaned up properly on unmount.
-		 */
-		dentry = d_alloc(sb->s_root, &name);
-		if (!dentry) {
-			iput(inode);
-			return ERR_PTR(-ENOMEM);
-		}
-		d_splice_alias(inode, dentry);
-	} else {
-		/*
-		 * We found the inode in cache, just find a dentry for it and
-		 * put the reference to the inode we just got.
-		 */
-		dentry = d_find_alias(inode);
-		iput(inode);
-	}
-
-	return dentry;
+	return d_obtain_alias(inode);
 }
 
 static int btrfs_fill_super(struct super_block *sb,