6 files changed, 25 insertions, 33 deletions

diff --git a/arch/i386/kernel/cpu/intel_cacheinfo.c b/arch/i386/kernel/cpu/intel_cacheinfo.c
index e9f0b928b0a9..5c43be47587f 100644
--- a/arch/i386/kernel/cpu/intel_cacheinfo.c
+++ b/arch/i386/kernel/cpu/intel_cacheinfo.c
@@ -759,7 +759,7 @@ static int __cpuinit cache_sysfs_init(void)
         if (num_cache_leaves == 0)
                 return 0;
 
-        register_cpu_notifier(&cacheinfo_cpu_notifier);
+        register_hotcpu_notifier(&cacheinfo_cpu_notifier);
 
         for_each_online_cpu(i) {
                 cacheinfo_cpu_callback(&cacheinfo_cpu_notifier, CPU_ONLINE,
diff --git a/arch/ia64/kernel/palinfo.c b/arch/ia64/kernel/palinfo.c
index 3f5bac59209a..ab5b52413e91 100644
--- a/arch/ia64/kernel/palinfo.c
+++ b/arch/ia64/kernel/palinfo.c
@@ -958,9 +958,9 @@ remove_palinfo_proc_entries(unsigned int hcpu)
         }
 }
 
-static int __cpuinit palinfo_cpu_callback(struct notifier_block *nfb,
-                                                                unsigned long action,
-                                                                void *hcpu)
+#ifdef CONFIG_HOTPLUG_CPU
+static int palinfo_cpu_callback(struct notifier_block *nfb,
+                                        unsigned long action, void *hcpu)
 {
         unsigned int hotcpu = (unsigned long)hcpu;
 
@@ -968,20 +968,19 @@ static int __cpuinit palinfo_cpu_callback(struct notifier_block *nfb,
         case CPU_ONLINE:
                 create_palinfo_proc_entries(hotcpu);
                 break;
-#ifdef CONFIG_HOTPLUG_CPU
         case CPU_DEAD:
                 remove_palinfo_proc_entries(hotcpu);
                 break;
-#endif
         }
         return NOTIFY_OK;
 }
 
-static struct notifier_block __cpuinitdata palinfo_cpu_notifier =
+static struct notifier_block palinfo_cpu_notifier =
 {
         .notifier_call = palinfo_cpu_callback,
         .priority = 0,
 };
+#endif
 
 static int __init
 palinfo_init(void)
@@ -1020,7 +1019,7 @@ palinfo_exit(void)
         /*
          * Unregister from cpu notifier callbacks
          */
-        unregister_cpu_notifier(&palinfo_cpu_notifier);
+        unregister_hotcpu_notifier(&palinfo_cpu_notifier);
 }
 
 module_init(palinfo_init);
diff --git a/arch/ia64/kernel/topology.c b/arch/ia64/kernel/topology.c
index b146f1cfad31..d24fa393b182 100644
--- a/arch/ia64/kernel/topology.c
+++ b/arch/ia64/kernel/topology.c
@@ -435,7 +435,7 @@ static int __cpuinit cache_sysfs_init(void)
                                 (void *)(long)i);
         }
 
-        register_cpu_notifier(&cache_cpu_notifier);
+        register_hotcpu_notifier(&cache_cpu_notifier);
 
         return 0;
 }
diff --git a/arch/s390/appldata/appldata_base.c b/arch/s390/appldata/appldata_base.c
index d0f82c995af6..6a4b5f9715c9 100644
--- a/arch/s390/appldata/appldata_base.c
+++ b/arch/s390/appldata/appldata_base.c
@@ -617,7 +617,8 @@ appldata_offline_cpu(int cpu)
         spin_unlock(&appldata_timer_lock);
 }
 
-static int __cpuinit
+#ifdef CONFIG_HOTPLUG_CPU
+static int
 appldata_cpu_notify(struct notifier_block *self,
                     unsigned long action, void *hcpu)
 {
@@ -625,20 +626,19 @@ appldata_cpu_notify(struct notifier_block *self,
         case CPU_ONLINE:
                 appldata_online_cpu((long) hcpu);
                 break;
-#ifdef CONFIG_HOTPLUG_CPU
         case CPU_DEAD:
                 appldata_offline_cpu((long) hcpu);
                 break;
-#endif
         default:
                 break;
         }
         return NOTIFY_OK;
 }
 
-static struct notifier_block __devinitdata appldata_nb = {
+static struct notifier_block appldata_nb = {
         .notifier_call = appldata_cpu_notify,
 };
+#endif
 
 /*
  * appldata_init()
@@ -662,7 +662,7 @@ static int __init appldata_init(void)
                 appldata_online_cpu(i);
 
         /* Register cpu hotplug notifier */
-        register_cpu_notifier(&appldata_nb);
+        register_hotcpu_notifier(&appldata_nb);
 
         appldata_sysctl_header = register_sysctl_table(appldata_dir_table, 1);
 #ifdef MODULE
diff --git a/arch/x86_64/kernel/mce.c b/arch/x86_64/kernel/mce.c
index 88845674c661..4e017fb30fb3 100644
--- a/arch/x86_64/kernel/mce.c
+++ b/arch/x86_64/kernel/mce.c
@@ -615,7 +615,7 @@ static __cpuinit int mce_create_device(unsigned int cpu)
 }
 
 #ifdef CONFIG_HOTPLUG_CPU
-static __cpuinit void mce_remove_device(unsigned int cpu)
+static void mce_remove_device(unsigned int cpu)
 {
         int i;
 
@@ -626,10 +626,9 @@ static __cpuinit void mce_remove_device(unsigned int cpu)
         sysdev_remove_file(&per_cpu(device_mce,cpu), &attr_check_interval);
         sysdev_unregister(&per_cpu(device_mce,cpu));
 }
-#endif
 
 /* Get notified when a cpu comes on/off. Be hotplug friendly. */
-static __cpuinit int
+static int
 mce_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
 {
         unsigned int cpu = (unsigned long)hcpu;
@@ -638,18 +637,17 @@ mce_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
         case CPU_ONLINE:
                 mce_create_device(cpu);
                 break;
-#ifdef CONFIG_HOTPLUG_CPU
         case CPU_DEAD:
                 mce_remove_device(cpu);
                 break;
-#endif
         }
         return NOTIFY_OK;
 }
 
-static struct notifier_block __cpuinitdata mce_cpu_notifier = {
+static struct notifier_block mce_cpu_notifier = {
         .notifier_call = mce_cpu_callback,
 };
+#endif
 
 static __init int mce_init_device(void)
 {
@@ -664,7 +662,7 @@ static __init int mce_init_device(void)
                 mce_create_device(i);
         }
 
-        register_cpu_notifier(&mce_cpu_notifier);
+        register_hotcpu_notifier(&mce_cpu_notifier);
         misc_register(&mce_log_device);
         return err;
 }
diff --git a/arch/x86_64/kernel/mce_amd.c b/arch/x86_64/kernel/mce_amd.c
index db2acbf7ad28..883fe747f64c 100644
--- a/arch/x86_64/kernel/mce_amd.c
+++ b/arch/x86_64/kernel/mce_amd.c
@@ -558,7 +558,7 @@ out:
  *   of shared sysfs dir/files, and rest of the cores will be symlinked to it.
  */
 
-static __cpuinit void deallocate_threshold_block(unsigned int cpu,
+static void deallocate_threshold_block(unsigned int cpu,
                                                  unsigned int bank)
 {
         struct threshold_block *pos = NULL;
@@ -578,7 +578,7 @@ static __cpuinit void deallocate_threshold_block(unsigned int cpu,
         per_cpu(threshold_banks, cpu)[bank]->blocks = NULL;
 }
 
-static __cpuinit void threshold_remove_bank(unsigned int cpu, int bank)
+static void threshold_remove_bank(unsigned int cpu, int bank)
 {
         int i = 0;
         struct threshold_bank *b;
@@ -618,7 +618,7 @@ free_out:
         per_cpu(threshold_banks, cpu)[bank] = NULL;
 }
 
-static __cpuinit void threshold_remove_device(unsigned int cpu)
+static void threshold_remove_device(unsigned int cpu)
 {
         unsigned int bank;
 
@@ -629,14 +629,8 @@ static __cpuinit void threshold_remove_device(unsigned int cpu)
         }
 }
 
-#else /* !CONFIG_HOTPLUG_CPU */
-static void threshold_remove_device(unsigned int cpu)
-{
-}
-#endif
-
 /* get notified when a cpu comes on/off */
-static int __cpuinit threshold_cpu_callback(struct notifier_block *nfb,
+static int threshold_cpu_callback(struct notifier_block *nfb,
                                             unsigned long action, void *hcpu)
 {
         /* cpu was unsigned int to begin with */
@@ -659,9 +653,10 @@ static int __cpuinit threshold_cpu_callback(struct notifier_block *nfb,
         return NOTIFY_OK;
 }
 
-static struct notifier_block threshold_cpu_notifier __cpuinitdata = {
+static struct notifier_block threshold_cpu_notifier = {
         .notifier_call = threshold_cpu_callback,
 };
+#endif /* CONFIG_HOTPLUG_CPU */
 
 static __init int threshold_init_device(void)
 {
@@ -673,7 +668,7 @@ static __init int threshold_init_device(void)
                 if (err)
                         return err;
         }
-        register_cpu_notifier(&threshold_cpu_notifier);
+        register_hotcpu_notifier(&threshold_cpu_notifier);
         return 0;
 }