diff --git a/[refs] b/[refs]
index 70bf2e98289d..a7db475b2f10 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6379ef9fb2482a92b5fe09f927d6ce1f989c0c6d
+refs/heads/master: a9995eece39a0630ebbfc1ab38570bce6c8a8f5b
diff --git a/trunk/fs/btrfs/relocation.c b/trunk/fs/btrfs/relocation.c
index 395b82031a42..4febca4fc2de 100644
--- a/trunk/fs/btrfs/relocation.c
+++ b/trunk/fs/btrfs/relocation.c
@@ -4082,7 +4082,7 @@ struct inode *create_reloc_inode(struct btrfs_fs_info *fs_info,
 	return inode;
 }
 
-static struct reloc_control *alloc_reloc_control(void)
+static struct reloc_control *alloc_reloc_control(struct btrfs_fs_info *fs_info)
 {
 	struct reloc_control *rc;
 
@@ -4093,7 +4093,8 @@ static struct reloc_control *alloc_reloc_control(void)
 	INIT_LIST_HEAD(&rc->reloc_roots);
 	backref_cache_init(&rc->backref_cache);
 	mapping_tree_init(&rc->reloc_root_tree);
-	extent_io_tree_init(&rc->processed_blocks, NULL);
+	extent_io_tree_init(&rc->processed_blocks,
+			    fs_info->btree_inode->i_mapping);
 	return rc;
 }
 
@@ -4110,7 +4111,7 @@ int btrfs_relocate_block_group(struct btrfs_root *extent_root, u64 group_start)
 	int rw = 0;
 	int err = 0;
 
-	rc = alloc_reloc_control();
+	rc = alloc_reloc_control(fs_info);
 	if (!rc)
 		return -ENOMEM;
 
@@ -4311,7 +4312,7 @@ int btrfs_recover_relocation(struct btrfs_root *root)
 	if (list_empty(&reloc_roots))
 		goto out;
 
-	rc = alloc_reloc_control();
+	rc = alloc_reloc_control(root->fs_info);
 	if (!rc) {
 		err = -ENOMEM;
 		goto out;