Merge master.kernel.org:/home/rmk/linux-2.6-arm

[linux-2.6-omap-h63xx.git] / include / linux / cpu.h

diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index 3b2df2523f1d79d4ce0d0c2f35e1c0a83df7bd65..b79c5756936728ca8a576c3ea13142f71f333f4c 100644 (file)
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -41,8 +41,6 @@ extern void cpu_remove_sysdev_attr(struct sysdev_attribute *attr);
 extern int cpu_add_sysdev_attr_group(struct attribute_group *attrs);
 extern void cpu_remove_sysdev_attr_group(struct attribute_group *attrs);
 
-extern struct sysdev_attribute attr_sched_mc_power_savings;
-extern struct sysdev_attribute attr_sched_smt_power_savings;
 extern int sched_create_sysfs_power_savings_entries(struct sysdev_class *cls);
 
 #ifdef CONFIG_HOTPLUG_CPU
@@ -120,25 +118,25 @@ static inline void cpuhotplug_mutex_unlock(struct mutex *cpu_hp_mutex)
 
 #define lock_cpu_hotplug()     do { } while (0)
 #define unlock_cpu_hotplug()   do { } while (0)
-#define lock_cpu_hotplug_interruptible() 0
 #define hotcpu_notifier(fn, pri)       do { (void)(fn); } while (0)
-#define register_hotcpu_notifier(nb)   do { (void)(nb); } while (0)
-#define unregister_hotcpu_notifier(nb) do { (void)(nb); } while (0)
+/* These aren't inline functions due to a GCC bug. */
+#define register_hotcpu_notifier(nb)   ({ (void)(nb); 0; })
+#define unregister_hotcpu_notifier(nb) ({ (void)(nb); })
 
 /* CPUs don't go offline once they're online w/o CONFIG_HOTPLUG_CPU */
 static inline int cpu_is_offline(int cpu) { return 0; }
 #endif         /* CONFIG_HOTPLUG_CPU */
 
-#ifdef CONFIG_SUSPEND_SMP
+#ifdef CONFIG_PM_SLEEP_SMP
 extern int suspend_cpu_hotplug;
 
 extern int disable_nonboot_cpus(void);
 extern void enable_nonboot_cpus(void);
-#else
+#else /* !CONFIG_PM_SLEEP_SMP */
 #define suspend_cpu_hotplug    0
 
 static inline int disable_nonboot_cpus(void) { return 0; }
 static inline void enable_nonboot_cpus(void) {}
-#endif
+#endif /* !CONFIG_PM_SLEEP_SMP */
 
 #endif /* _LINUX_CPU_H_ */