blkcg: use @pol instead of @plid in update_root_blkg_pd() and blkcg_print_blkgs()

[mirror_ubuntu-zesty-kernel.git] / block / blk-cgroup.h

diff --git a/block/blk-cgroup.h b/block/blk-cgroup.h
index c772581c901164fa23eeadf8687d21c31c86b5cd..26949731108fbe5585427d04658adeea92fd4556 100644 (file)
--- a/block/blk-cgroup.h
+++ b/block/blk-cgroup.h
@@ -117,11 +117,12 @@ extern void blkio_policy_register(struct blkio_policy_type *);
 extern void blkio_policy_unregister(struct blkio_policy_type *);
 extern void blkg_destroy_all(struct request_queue *q, bool destroy_root);
 extern void update_root_blkg_pd(struct request_queue *q,
-                               enum blkio_policy_id plid);
+                               const struct blkio_policy_type *pol);
 
 void blkcg_print_blkgs(struct seq_file *sf, struct blkio_cgroup *blkcg,
                       u64 (*prfill)(struct seq_file *, void *, int),
-                      int pol, int data, bool show_total);
+                      const struct blkio_policy_type *pol, int data,
+                      bool show_total);
 u64 __blkg_prfill_u64(struct seq_file *sf, void *pdata, u64 v);
 u64 __blkg_prfill_rwstat(struct seq_file *sf, void *pdata,
                         const struct blkg_rwstat *rwstat);
@@ -333,7 +334,7 @@ static inline void blkio_policy_unregister(struct blkio_policy_type *blkiop) { }
 static inline void blkg_destroy_all(struct request_queue *q,
                                    bool destory_root) { }
 static inline void update_root_blkg_pd(struct request_queue *q,
-                                      enum blkio_policy_id plid) { }
+                                      const struct blkio_policy_type *pol) { }
 
 static inline void *blkg_to_pdata(struct blkio_group *blkg,
                                struct blkio_policy_type *pol) { return NULL; }