10 files changed, 2 insertions, 20 deletions

diff --git a/arch/i386/kernel/cpu/mcheck/therm_throt.c b/arch/i386/kernel/cpu/mcheck/therm_throt.c
index bad8b4420709..065005c3f168 100644
--- a/arch/i386/kernel/cpu/mcheck/therm_throt.c
+++ b/arch/i386/kernel/cpu/mcheck/therm_throt.c
@@ -116,7 +116,6 @@ static __cpuinit int thermal_throttle_add_dev(struct sys_device *sys_dev)
         return sysfs_create_group(&sys_dev->kobj, &thermal_throttle_attr_group);
 }
 
-#ifdef CONFIG_HOTPLUG_CPU
 static __cpuinit void thermal_throttle_remove_dev(struct sys_device *sys_dev)
 {
         return sysfs_remove_group(&sys_dev->kobj, &thermal_throttle_attr_group);
@@ -153,7 +152,6 @@ static struct notifier_block thermal_throttle_cpu_notifier =
 {
         .notifier_call = thermal_throttle_cpu_callback,
 };
-#endif /* CONFIG_HOTPLUG_CPU */
 
 static __init int thermal_throttle_init_device(void)
 {
diff --git a/arch/i386/kernel/cpuid.c b/arch/i386/kernel/cpuid.c
index ab0c327e79dc..23b2cc748d4e 100644
--- a/arch/i386/kernel/cpuid.c
+++ b/arch/i386/kernel/cpuid.c
@@ -167,7 +167,6 @@ static int cpuid_device_create(int i)
         return err;
 }
 
-#ifdef CONFIG_HOTPLUG_CPU
 static int cpuid_class_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
 {
         unsigned int cpu = (unsigned long)hcpu;
@@ -187,7 +186,6 @@ static struct notifier_block __cpuinitdata cpuid_class_cpu_notifier =
 {
         .notifier_call = cpuid_class_cpu_callback,
 };
-#endif /* !CONFIG_HOTPLUG_CPU */
 
 static int __init cpuid_init(void)
 {
diff --git a/arch/i386/kernel/microcode.c b/arch/i386/kernel/microcode.c
index 23f5984d0654..972346604f9d 100644
--- a/arch/i386/kernel/microcode.c
+++ b/arch/i386/kernel/microcode.c
@@ -703,7 +703,6 @@ static struct sysdev_driver mc_sysdev_driver = {
         .resume = mc_sysdev_resume,
 };
 
-#ifdef CONFIG_HOTPLUG_CPU
 static __cpuinit int
 mc_cpu_callback(struct notifier_block *nb, unsigned long action, void *hcpu)
 {
@@ -726,7 +725,6 @@ mc_cpu_callback(struct notifier_block *nb, unsigned long action, void *hcpu)
 static struct notifier_block mc_cpu_notifier = {
         .notifier_call = mc_cpu_callback,
 };
-#endif
 
 static int __init microcode_init (void)
 {
diff --git a/arch/i386/kernel/msr.c b/arch/i386/kernel/msr.c
index a773f776c9ea..7763c67ca282 100644
--- a/arch/i386/kernel/msr.c
+++ b/arch/i386/kernel/msr.c
@@ -250,7 +250,6 @@ static int msr_device_create(int i)
         return err;
 }
 
-#ifdef CONFIG_HOTPLUG_CPU
 static int msr_class_cpu_callback(struct notifier_block *nfb,
                                 unsigned long action, void *hcpu)
 {
@@ -271,7 +270,6 @@ static struct notifier_block __cpuinitdata msr_class_cpu_notifier =
 {
         .notifier_call = msr_class_cpu_callback,
 };
-#endif
 
 static int __init msr_init(void)
 {
diff --git a/arch/ia64/kernel/palinfo.c b/arch/ia64/kernel/palinfo.c
index 0b546e2b36ac..c4c10a0b99d9 100644
--- a/arch/ia64/kernel/palinfo.c
+++ b/arch/ia64/kernel/palinfo.c
@@ -952,7 +952,6 @@ remove_palinfo_proc_entries(unsigned int hcpu)
         }
 }
 
-#ifdef CONFIG_HOTPLUG_CPU
 static int palinfo_cpu_callback(struct notifier_block *nfb,
                                         unsigned long action, void *hcpu)
 {
@@ -974,7 +973,6 @@ static struct notifier_block palinfo_cpu_notifier =
         .notifier_call = palinfo_cpu_callback,
         .priority = 0,
 };
-#endif
 
 static int __init
 palinfo_init(void)
diff --git a/arch/ia64/kernel/salinfo.c b/arch/ia64/kernel/salinfo.c
index e63b8ca5344a..fd607ca51a8d 100644
--- a/arch/ia64/kernel/salinfo.c
+++ b/arch/ia64/kernel/salinfo.c
@@ -575,7 +575,6 @@ static struct file_operations salinfo_data_fops = {
         .write   = salinfo_log_write,
 };
 
-#ifdef  CONFIG_HOTPLUG_CPU
 static int __devinit
 salinfo_cpu_callback(struct notifier_block *nb, unsigned long action, void *hcpu)
 {
@@ -620,7 +619,6 @@ static struct notifier_block salinfo_cpu_notifier =
         .notifier_call = salinfo_cpu_callback,
         .priority = 0,
 };
-#endif  /* CONFIG_HOTPLUG_CPU */
 
 static int __init
 salinfo_init(void)
diff --git a/arch/s390/appldata/appldata_base.c b/arch/s390/appldata/appldata_base.c
index 67d5cf9cba83..b8c237290263 100644
--- a/arch/s390/appldata/appldata_base.c
+++ b/arch/s390/appldata/appldata_base.c
@@ -561,7 +561,6 @@ appldata_offline_cpu(int cpu)
         spin_unlock(&appldata_timer_lock);
 }
 
-#ifdef CONFIG_HOTPLUG_CPU
 static int __cpuinit
 appldata_cpu_notify(struct notifier_block *self,
                     unsigned long action, void *hcpu)
@@ -582,7 +581,6 @@ appldata_cpu_notify(struct notifier_block *self,
 static struct notifier_block appldata_nb = {
         .notifier_call = appldata_cpu_notify,
 };
-#endif
 
 /*
  * appldata_init()
diff --git a/arch/x86_64/kernel/mce.c b/arch/x86_64/kernel/mce.c
index c7587fc39015..bc863c464a1f 100644
--- a/arch/x86_64/kernel/mce.c
+++ b/arch/x86_64/kernel/mce.c
@@ -641,7 +641,6 @@ static __cpuinit int mce_create_device(unsigned int cpu)
         return err;
 }
 
-#ifdef CONFIG_HOTPLUG_CPU
 static void mce_remove_device(unsigned int cpu)
 {
         int i;
@@ -674,7 +673,6 @@ mce_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
 static struct notifier_block mce_cpu_notifier = {
         .notifier_call = mce_cpu_callback,
 };
-#endif
 
 static __init int mce_init_device(void)
 {
diff --git a/arch/x86_64/kernel/mce_amd.c b/arch/x86_64/kernel/mce_amd.c
index 883fe747f64c..fa09debad4b7 100644
--- a/arch/x86_64/kernel/mce_amd.c
+++ b/arch/x86_64/kernel/mce_amd.c
@@ -551,7 +551,6 @@ out:
         return err;
 }
 
-#ifdef CONFIG_HOTPLUG_CPU
 /*
  * let's be hotplug friendly.
  * in case of multiple core processors, the first core always takes ownership
@@ -594,12 +593,14 @@ static void threshold_remove_bank(unsigned int cpu, int bank)
 
         sprintf(name, "threshold_bank%i", bank);
 
+#ifdef CONFIG_SMP
         /* sibling symlink */
         if (shared_bank[bank] && b->blocks->cpu != cpu) {
                 sysfs_remove_link(&per_cpu(device_mce, cpu).kobj, name);
                 per_cpu(threshold_banks, cpu)[bank] = NULL;
                 return;
         }
+#endif
 
         /* remove all sibling symlinks before unregistering */
         for_each_cpu_mask(i, b->cpus) {
@@ -656,7 +657,6 @@ static int threshold_cpu_callback(struct notifier_block *nfb,
 static struct notifier_block threshold_cpu_notifier = {
         .notifier_call = threshold_cpu_callback,
 };
-#endif /* CONFIG_HOTPLUG_CPU */
 
 static __init int threshold_init_device(void)
 {
diff --git a/arch/x86_64/kernel/vsyscall.c b/arch/x86_64/kernel/vsyscall.c
index 630036c06c75..3785e4954734 100644
--- a/arch/x86_64/kernel/vsyscall.c
+++ b/arch/x86_64/kernel/vsyscall.c
@@ -275,7 +275,6 @@ static void __cpuinit cpu_vsyscall_init(void *arg)
         vsyscall_set_cpu(raw_smp_processor_id());
 }
 
-#ifdef CONFIG_HOTPLUG_CPU
 static int __cpuinit
 cpu_vsyscall_notifier(struct notifier_block *n, unsigned long action, void *arg)
 {
@@ -284,7 +283,6 @@ cpu_vsyscall_notifier(struct notifier_block *n, unsigned long action, void *arg)
                 smp_call_function_single(cpu, cpu_vsyscall_init, NULL, 0, 1);
         return NOTIFY_DONE;
 }
-#endif
 
 static void __init map_vsyscall(void)
 {