2 files changed, 10 insertions, 6 deletions

diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index cd105fce089c..b065d24486e6 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -506,16 +506,18 @@ struct cftype {
          * you want to provide this functionality. Use eventfd_signal()
          * on eventfd to send notification to userspace.
          */
-        int (*register_event)(struct cgroup *cgrp, struct cftype *cft,
-                        struct eventfd_ctx *eventfd, const char *args);
+        int (*register_event)(struct cgroup_subsys_state *css,
+                              struct cftype *cft, struct eventfd_ctx *eventfd,
+                              const char *args);
         /*
          * unregister_event() callback will be called when userspace
          * closes the eventfd or on cgroup removing.
          * This callback must be implemented, if you want provide
          * notification functionality.
          */
-        void (*unregister_event)(struct cgroup *cgrp, struct cftype *cft,
-                        struct eventfd_ctx *eventfd);
+        void (*unregister_event)(struct cgroup_subsys_state *css,
+                                 struct cftype *cft,
+                                 struct eventfd_ctx *eventfd);
 };
 
 /*
diff --git a/include/linux/vmpressure.h b/include/linux/vmpressure.h
index 76be077340ea..b239482bd39d 100644
--- a/include/linux/vmpressure.h
+++ b/include/linux/vmpressure.h
@@ -33,10 +33,12 @@ extern void vmpressure_init(struct vmpressure *vmpr);
 extern struct vmpressure *memcg_to_vmpressure(struct mem_cgroup *memcg);
 extern struct cgroup_subsys_state *vmpressure_to_css(struct vmpressure *vmpr);
 extern struct vmpressure *css_to_vmpressure(struct cgroup_subsys_state *css);
-extern int vmpressure_register_event(struct cgroup *cg, struct cftype *cft,
+extern int vmpressure_register_event(struct cgroup_subsys_state *css,
+                                     struct cftype *cft,
                                      struct eventfd_ctx *eventfd,
                                      const char *args);
-extern void vmpressure_unregister_event(struct cgroup *cg, struct cftype *cft,
+extern void vmpressure_unregister_event(struct cgroup_subsys_state *css,
+                                        struct cftype *cft,
                                         struct eventfd_ctx *eventfd);
 #else
 static inline void vmpressure(gfp_t gfp, struct mem_cgroup *memcg,