cgroup: remove cgroup_subsys argument from callbacks

[deliverable/linux.git] / kernel / sched / core.c

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index df00cb09263e093b2c0a9c73a20e16b6602a70ea..ff12f72160625f7bfb906ffadea536b04ea1e59c 100644 (file)
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -7530,8 +7530,7 @@ static inline struct task_group *cgroup_tg(struct cgroup *cgrp)
                            struct task_group, css);
 }
 
-static struct cgroup_subsys_state *
-cpu_cgroup_create(struct cgroup_subsys *ss, struct cgroup *cgrp)
+static struct cgroup_subsys_state *cpu_cgroup_create(struct cgroup *cgrp)
 {
        struct task_group *tg, *parent;
 
@@ -7548,15 +7547,14 @@ cpu_cgroup_create(struct cgroup_subsys *ss, struct cgroup *cgrp)
        return &tg->css;
 }
 
-static void
-cpu_cgroup_destroy(struct cgroup_subsys *ss, struct cgroup *cgrp)
+static void cpu_cgroup_destroy(struct cgroup *cgrp)
 {
        struct task_group *tg = cgroup_tg(cgrp);
 
        sched_destroy_group(tg);
 }
 
-static int cpu_cgroup_can_attach(struct cgroup_subsys *ss, struct cgroup *cgrp,
+static int cpu_cgroup_can_attach(struct cgroup *cgrp,
                                 struct cgroup_taskset *tset)
 {
        struct task_struct *task;
@@ -7574,7 +7572,7 @@ static int cpu_cgroup_can_attach(struct cgroup_subsys *ss, struct cgroup *cgrp,
        return 0;
 }
 
-static void cpu_cgroup_attach(struct cgroup_subsys *ss, struct cgroup *cgrp,
+static void cpu_cgroup_attach(struct cgroup *cgrp,
                              struct cgroup_taskset *tset)
 {
        struct task_struct *task;
@@ -7584,8 +7582,8 @@ static void cpu_cgroup_attach(struct cgroup_subsys *ss, struct cgroup *cgrp,
 }
 
 static void
-cpu_cgroup_exit(struct cgroup_subsys *ss, struct cgroup *cgrp,
-               struct cgroup *old_cgrp, struct task_struct *task)
+cpu_cgroup_exit(struct cgroup *cgrp, struct cgroup *old_cgrp,
+               struct task_struct *task)
 {
        /*
         * cgroup_exit() is called in the copy_process() failure path.
@@ -7935,8 +7933,7 @@ struct cgroup_subsys cpu_cgroup_subsys = {
  */
 
 /* create a new cpu accounting group */
-static struct cgroup_subsys_state *cpuacct_create(
-       struct cgroup_subsys *ss, struct cgroup *cgrp)
+static struct cgroup_subsys_state *cpuacct_create(struct cgroup *cgrp)
 {
        struct cpuacct *ca;
 
@@ -7966,8 +7963,7 @@ out:
 }
 
 /* destroy an existing cpu accounting group */
-static void
-cpuacct_destroy(struct cgroup_subsys *ss, struct cgroup *cgrp)
+static void cpuacct_destroy(struct cgroup *cgrp)
 {
        struct cpuacct *ca = cgroup_ca(cgrp);