commit b53202e6308939d33ba0c78712e850f891b4e76f
author Oleg Nesterov <oleg@redhat.com> Thu Dec 03 10:24:08 2015 -0500
committer Tejun Heo <tj@kernel.org> Thu Dec 03 10:24:08 2015 -0500
tree 2c8998ba6b2580481a93352381a3f2d972901789
parent 8075b542cf9f5d8a6afd92b4a940e29a677a7510

cgroup: kill cgrp_ss_priv[CGROUP_CANFORK_COUNT] and friends

Now that nobody use the "priv" arg passed to can_fork/cancel_fork/fork we can
kill CGROUP_CANFORK_COUNT/SUBSYS_TAG/etc and cgrp_ss_priv[] in copy_process().

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

kernel/cgroup_freezer.c

diff --git a/kernel/cgroup_freezer.c b/kernel/cgroup_freezer.c
index 2d3df82..1b72d56 100644
--- a/kernel/cgroup_freezer.c
+++ b/kernel/cgroup_freezer.c
@@ -200,7 +200,7 @@
  * to do anything as freezer_attach() will put @task into the appropriate
  * state.
  */
-static void freezer_fork(struct task_struct *task, void *private)
+static void freezer_fork(struct task_struct *task)
 {
 	struct freezer *freezer;