commit 6b20e0ad2e39b77b7d4a48cc06c4de39768c7bb8
author David Sterba <dsterba@suse.com> Mon Jan 25 16:30:22 2016 +0100
committer David Sterba <dsterba@suse.com> Mon Jan 25 16:48:06 2016 +0100
tree 892915061b5715805eadc8589b4ad86e139485c6
parent 79b134a22b6fc45f48bcc1c27d6bf05b3ede5e06

btrfs: add free space tree to lockdep classes

Signed-off-by: David Sterba <dsterba@suse.com>

fs/btrfs/disk-io.c

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index c67c129..ca78bf2 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -176,6 +176,7 @@
 	{ .id = BTRFS_TREE_RELOC_OBJECTID,	.name_stem = "treloc"	},
 	{ .id = BTRFS_DATA_RELOC_TREE_OBJECTID,	.name_stem = "dreloc"	},
 	{ .id = BTRFS_UUID_TREE_OBJECTID,	.name_stem = "uuid"	},
+	{ .id = BTRFS_FREE_SPACE_TREE_OBJECTID,	.name_stem = "free-space" },
 	{ .id = 0,				.name_stem = "tree"	},
 };