cgroup: update sane_behavior documentation

f12dc02014 ("cgroup: mark "tasks" cgroup file as insane") and
cc5943a781 ("cgroup: mark "notify_on_release" and "release_agent"
cgroup files insane") forgot to update the changed behavior
documentation in cgroup.h.  Update it.

Signed-off-by: Tejun Heo <tj@kernel.org>

diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index b7bd4beae29467e35b5fd59227c63eb946da232c..17604767adfd4063f2646aebdb4608524103d05a 100644 (file)
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -264,13 +264,14 @@ enum {
         *
         * - Remount is disallowed.
         *
-        * - memcg: use_hierarchy is on by default and the cgroup file for
-        *   the flag is not created.
+        * - "tasks" is removed.  Everything should be at process
+        *   granularity.  Use "cgroup.procs" instead.
         *
-        * The followings are planned changes.
+        * - "release_agent" and "notify_on_release" are removed.
+        *   Replacement notification mechanism will be implemented.
         *
-        * - release_agent will be disallowed once replacement notification
-        *   mechanism is implemented.
+        * - memcg: use_hierarchy is on by default and the cgroup file for
+        *   the flag is not created.
         */
        CGRP_ROOT_SANE_BEHAVIOR = (1 << 0),