cgroup: make cftype->[un]register_event() deal with cgroup_subsys_state instead of...

[deliverable/linux.git] / include / linux / cgroup.h

diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index cd105fce089c8fe1b306cfef4438406c60d6bcd4..b065d24486e665561da55f95108f720bbc767850 100644 (file)
--- 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);
 };
 
 /*