diff options
Diffstat (limited to 'kernel/sched/core.c')
| -rw-r--r-- | kernel/sched/core.c | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 0ac0f811d623..fd7b25e90079 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -7134,10 +7134,6 @@ void set_curr_task(int cpu, struct task_struct *p) #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); @@ -7246,9 +7242,6 @@ void sched_move_task(struct task_struct *tsk) } #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) { @@ -7563,24 +7556,31 @@ cpu_cgroup_destroy(struct cgroup_subsys *ss, struct cgroup *cgrp) 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 @@ -7915,8 +7915,8 @@ struct cgroup_subsys cpu_cgroup_subsys = { .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, |