diff options
| -rw-r--r-- | drivers/cpufreq/cpufreq.c | 34 | ||||
| -rw-r--r-- | include/linux/cpufreq.h | 1 |
2 files changed, 4 insertions, 31 deletions
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index 04222e7bbc73..4fa2215cc6ec 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -910,9 +910,6 @@ static int cpufreq_add_dev_symlink(struct cpufreq_policy *policy) /* Some related CPUs might not be present (physically hotplugged) */ for_each_cpu(j, policy->real_cpus) { - if (j == policy->kobj_cpu) - continue; - ret = add_cpu_dev_symlink(policy, j); if (ret) break; @@ -926,12 +923,8 @@ static void cpufreq_remove_dev_symlink(struct cpufreq_policy *policy) unsigned int j; /* Some related CPUs might not be present (physically hotplugged) */ - for_each_cpu(j, policy->real_cpus) { - if (j == policy->kobj_cpu) - continue; - + for_each_cpu(j, policy->real_cpus) remove_cpu_dev_symlink(policy, j); - } } static int cpufreq_add_dev_interface(struct cpufreq_policy *policy) @@ -1047,8 +1040,8 @@ static struct cpufreq_policy *cpufreq_policy_alloc(unsigned int cpu) if (!zalloc_cpumask_var(&policy->real_cpus, GFP_KERNEL)) goto err_free_rcpumask; - ret = kobject_init_and_add(&policy->kobj, &ktype_cpufreq, &dev->kobj, - "cpufreq"); + ret = kobject_init_and_add(&policy->kobj, &ktype_cpufreq, + cpufreq_global_kobject, "policy%u", cpu); if (ret) { pr_err("%s: failed to init policy->kobj: %d\n", __func__, ret); goto err_free_real_cpus; @@ -1062,10 +1055,6 @@ static struct cpufreq_policy *cpufreq_policy_alloc(unsigned int cpu) INIT_WORK(&policy->update, handle_update); policy->cpu = cpu; - - /* Set this once on allocation */ - policy->kobj_cpu = cpu; - return policy; err_free_real_cpus: @@ -1417,22 +1406,7 @@ static void cpufreq_remove_dev(struct device *dev, struct subsys_interface *sif) return; } - if (cpu != policy->kobj_cpu) { - remove_cpu_dev_symlink(policy, cpu); - } else { - /* - * The CPU owning the policy object is going away. Move it to - * another suitable CPU. - */ - unsigned int new_cpu = cpumask_first(policy->real_cpus); - struct device *new_dev = get_cpu_device(new_cpu); - - dev_dbg(dev, "%s: Moving policy object to CPU%u\n", __func__, new_cpu); - - sysfs_remove_link(&new_dev->kobj, "cpufreq"); - policy->kobj_cpu = new_cpu; - WARN_ON(kobject_move(&policy->kobj, &new_dev->kobj)); - } + remove_cpu_dev_symlink(policy, cpu); } static void handle_update(struct work_struct *work) diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index 9623218d996a..ef4c5b1a860f 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -65,7 +65,6 @@ struct cpufreq_policy { unsigned int shared_type; /* ACPI: ANY or ALL affected CPUs should set cpufreq */ unsigned int cpu; /* cpu managing this policy, must be online */ - unsigned int kobj_cpu; /* cpu managing sysfs files, can be offline */ struct clk *clk; struct cpufreq_cpuinfo cpuinfo;/* see above */ |