1 files changed, 39 insertions, 34 deletions

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 457c881873cb..fd7b25e90079 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -5176,7 +5176,7 @@ static void sd_free_ctl_entry(struct ctl_table **tablep)
 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;
@@ -6675,54 +6675,52 @@ static ssize_t sched_power_savings_store(const char *buf, size_t count, int smt)
 }
 
 #ifdef CONFIG_SCHED_MC
-static ssize_t sched_mc_power_savings_show(struct sysdev_class *class,
-                                           struct sysdev_class_attribute *attr,
-                                           char *page)
+static ssize_t sched_mc_power_savings_show(struct device *dev,
+                                           struct device_attribute *attr,
+                                           char *buf)
 {
-        return sprintf(page, "%u\n", sched_mc_power_savings);
+        return sprintf(buf, "%u\n", sched_mc_power_savings);
 }
-static ssize_t sched_mc_power_savings_store(struct sysdev_class *class,
-                                            struct sysdev_class_attribute *attr,
+static ssize_t sched_mc_power_savings_store(struct device *dev,
+                                            struct device_attribute *attr,
                                             const char *buf, size_t count)
 {
         return sched_power_savings_store(buf, count, 0);
 }
-static SYSDEV_CLASS_ATTR(sched_mc_power_savings, 0644,
-                         sched_mc_power_savings_show,
-                         sched_mc_power_savings_store);
+static DEVICE_ATTR(sched_mc_power_savings, 0644,
+                   sched_mc_power_savings_show,
+                   sched_mc_power_savings_store);
 #endif
 
 #ifdef CONFIG_SCHED_SMT
-static ssize_t sched_smt_power_savings_show(struct sysdev_class *dev,
-                                            struct sysdev_class_attribute *attr,
-                                            char *page)
+static ssize_t sched_smt_power_savings_show(struct device *dev,
+                                            struct device_attribute *attr,
+                                            char *buf)
 {
-        return sprintf(page, "%u\n", sched_smt_power_savings);
+        return sprintf(buf, "%u\n", sched_smt_power_savings);
 }
-static ssize_t sched_smt_power_savings_store(struct sysdev_class *dev,
-                                             struct sysdev_class_attribute *attr,
+static ssize_t sched_smt_power_savings_store(struct device *dev,
+                                            struct device_attribute *attr,
                                              const char *buf, size_t count)
 {
         return sched_power_savings_store(buf, count, 1);
 }
-static SYSDEV_CLASS_ATTR(sched_smt_power_savings, 0644,
+static DEVICE_ATTR(sched_smt_power_savings, 0644,
                    sched_smt_power_savings_show,
                    sched_smt_power_savings_store);
 #endif
 
-int __init sched_create_sysfs_power_savings_entries(struct sysdev_class *cls)
+int __init sched_create_sysfs_power_savings_entries(struct device *dev)
 {
         int err = 0;
 
 #ifdef CONFIG_SCHED_SMT
         if (smt_capable())
-                err = sysfs_create_file(&cls->kset.kobj,
-                                        &attr_sched_smt_power_savings.attr);
+                err = device_create_file(dev, &dev_attr_sched_smt_power_savings);
 #endif
 #ifdef CONFIG_SCHED_MC
         if (!err && mc_capable())
-                err = sysfs_create_file(&cls->kset.kobj,
-                                        &attr_sched_mc_power_savings.attr);
+                err = device_create_file(dev, &dev_attr_sched_mc_power_savings);
 #endif
         return err;
 }
@@ -7558,24 +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
@@ -7910,8 +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,