aboutsummaryrefslogtreecommitdiffstats
path: root/include/linux/cpu.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/cpu.h')
-rw-r--r--include/linux/cpu.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index a40247e4d462..3a3ff1c5cbef 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -100,8 +100,8 @@ static inline void cpuhotplug_mutex_unlock(struct mutex *cpu_hp_mutex)
100 mutex_unlock(cpu_hp_mutex); 100 mutex_unlock(cpu_hp_mutex);
101} 101}
102 102
103extern void lock_cpu_hotplug(void); 103extern void get_online_cpus(void);
104extern void unlock_cpu_hotplug(void); 104extern void put_online_cpus(void);
105#define hotcpu_notifier(fn, pri) { \ 105#define hotcpu_notifier(fn, pri) { \
106 static struct notifier_block fn##_nb = \ 106 static struct notifier_block fn##_nb = \
107 { .notifier_call = fn, .priority = pri }; \ 107 { .notifier_call = fn, .priority = pri }; \
@@ -118,8 +118,8 @@ static inline void cpuhotplug_mutex_lock(struct mutex *cpu_hp_mutex)
118static inline void cpuhotplug_mutex_unlock(struct mutex *cpu_hp_mutex) 118static inline void cpuhotplug_mutex_unlock(struct mutex *cpu_hp_mutex)
119{ } 119{ }
120 120
121#define lock_cpu_hotplug() do { } while (0) 121#define get_online_cpus() do { } while (0)
122#define unlock_cpu_hotplug() do { } while (0) 122#define put_online_cpus() do { } while (0)
123#define hotcpu_notifier(fn, pri) do { (void)(fn); } while (0) 123#define hotcpu_notifier(fn, pri) do { (void)(fn); } while (0)
124/* These aren't inline functions due to a GCC bug. */ 124/* These aren't inline functions due to a GCC bug. */
125#define register_hotcpu_notifier(nb) ({ (void)(nb); 0; }) 125#define register_hotcpu_notifier(nb) ({ (void)(nb); 0; })