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Diffstat (limited to 'include/linux/blk-cgroup.h')
-rw-r--r--include/linux/blk-cgroup.h11
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 */