UBUNTU: Ubuntu-2.6.38-12.51

[linux-flexiantxendom0-natty.git] / block / blk-cgroup.c

diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index b1febd0..455768a 100644 (file)
--- a/block/blk-cgroup.c
+++ b/block/blk-cgroup.c
@@ -1452,10 +1452,6 @@ blkiocg_create(struct cgroup_subsys *subsys, struct cgroup *cgroup)
                goto done;
        }
 
-       /* Currently we do not support hierarchy deeper than two level (0,1) */
-       if (parent != cgroup->top_cgroup)
-               return ERR_PTR(-EPERM);
-
        blkcg = kzalloc(sizeof(*blkcg), GFP_KERNEL);
        if (!blkcg)
                return ERR_PTR(-ENOMEM);