static void
set_table_entry(struct ctl_table *entry,
const char *procname, void *data, int maxlen,
- mode_t mode, proc_handler *proc_handler)
+ umode_t mode, proc_handler *proc_handler)
{
entry->procname = procname;
entry->data = data;
#endif
-#ifdef CONFIG_RT_GROUP_SCHED
-#else /* !CONFIG_RT_GROUP_SCHED */
-#endif /* CONFIG_RT_GROUP_SCHED */
-
#ifdef CONFIG_CGROUP_SCHED
/* task_group_lock serializes the addition/removal of task groups */
static DEFINE_SPINLOCK(task_group_lock);
}
#endif /* CONFIG_CGROUP_SCHED */
-#ifdef CONFIG_FAIR_GROUP_SCHED
-#endif
-
#if defined(CONFIG_RT_GROUP_SCHED) || defined(CONFIG_CFS_BANDWIDTH)
static unsigned long to_ratio(u64 period, u64 runtime)
{
sched_destroy_group(tg);
}
-static int
-cpu_cgroup_can_attach_task(struct cgroup *cgrp, struct task_struct *tsk)
+static int cpu_cgroup_can_attach(struct cgroup_subsys *ss, struct cgroup *cgrp,
+ struct cgroup_taskset *tset)
{
+ struct task_struct *task;
+
+ cgroup_taskset_for_each(task, cgrp, tset) {
#ifdef CONFIG_RT_GROUP_SCHED
- if (!sched_rt_can_attach(cgroup_tg(cgrp), tsk))
- return -EINVAL;
+ if (!sched_rt_can_attach(cgroup_tg(cgrp), task))
+ return -EINVAL;
#else
- /* We don't support RT-tasks being in separate groups */
- if (tsk->sched_class != &fair_sched_class)
- return -EINVAL;
+ /* We don't support RT-tasks being in separate groups */
+ if (task->sched_class != &fair_sched_class)
+ return -EINVAL;
#endif
+ }
return 0;
}
-static void
-cpu_cgroup_attach_task(struct cgroup *cgrp, struct task_struct *tsk)
+static void cpu_cgroup_attach(struct cgroup_subsys *ss, struct cgroup *cgrp,
+ struct cgroup_taskset *tset)
{
- sched_move_task(tsk);
+ struct task_struct *task;
+
+ cgroup_taskset_for_each(task, cgrp, tset)
+ sched_move_task(task);
}
static void
.name = "cpu",
.create = cpu_cgroup_create,
.destroy = cpu_cgroup_destroy,
- .can_attach_task = cpu_cgroup_can_attach_task,
- .attach_task = cpu_cgroup_attach_task,
+ .can_attach = cpu_cgroup_can_attach,
+ .attach = cpu_cgroup_attach,
.exit = cpu_cgroup_exit,
.populate = cpu_cgroup_populate,
.subsys_id = cpu_cgroup_subsys_id,