1 files changed, 3 insertions, 8 deletions

diff --git a/include/linux/blk-cgroup.h b/include/linux/blk-cgroup.h
index 58cfab80dd70..1b62d768c7df 100644
--- a/include/linux/blk-cgroup.h
+++ b/include/linux/blk-cgroup.h
@@ -47,6 +47,7 @@ struct blkcg {
 
         struct blkcg_policy_data        *pd[BLKCG_MAX_POLS];
 
+        struct list_head                all_blkcgs_node;
 #ifdef CONFIG_CGROUP_WRITEBACK
         struct list_head                cgwb_list;
 #endif
@@ -88,18 +89,12 @@ struct blkg_policy_data {
  * Policies that need to keep per-blkcg data which is independent
  * from any request_queue associated to it must specify its size
  * with the cpd_size field of the blkcg_policy structure and
- * embed a blkcg_policy_data in it. blkcg core allocates
- * policy-specific per-blkcg structures lazily the first time
- * they are actually needed, so it handles them together with
- * blkgs. cpd_init() is invoked to let each policy handle
- * per-blkcg data.
+ * embed a blkcg_policy_data in it.  cpd_init() is invoked to let
+ * each policy handle per-blkcg data.
  */
 struct blkcg_policy_data {
         /* the policy id this per-policy data belongs to */
         int                             plid;
-
-        /* used during policy activation */
-        struct list_head                alloc_node;
 };
 
 /* association between a blk cgroup and a request queue */