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-rw-r--r--include/linux/cpu.h21
1 files changed, 0 insertions, 21 deletions
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index c2747ac2ae43..4d668e05d458 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -23,7 +23,6 @@
23#include <linux/node.h> 23#include <linux/node.h>
24#include <linux/compiler.h> 24#include <linux/compiler.h>
25#include <linux/cpumask.h> 25#include <linux/cpumask.h>
26#include <linux/mutex.h>
27 26
28struct cpu { 27struct cpu {
29 int node_id; /* The node which contains the CPU */ 28 int node_id; /* The node which contains the CPU */
@@ -70,7 +69,6 @@ static inline void unregister_cpu_notifier(struct notifier_block *nb)
70 69
71int cpu_up(unsigned int cpu); 70int cpu_up(unsigned int cpu);
72void notify_cpu_starting(unsigned int cpu); 71void notify_cpu_starting(unsigned int cpu);
73extern void cpu_hotplug_init(void);
74extern void cpu_maps_update_begin(void); 72extern void cpu_maps_update_begin(void);
75extern void cpu_maps_update_done(void); 73extern void cpu_maps_update_done(void);
76 74
@@ -85,10 +83,6 @@ static inline void unregister_cpu_notifier(struct notifier_block *nb)
85{ 83{
86} 84}
87 85
88static inline void cpu_hotplug_init(void)
89{
90}
91
92static inline void cpu_maps_update_begin(void) 86static inline void cpu_maps_update_begin(void)
93{ 87{
94} 88}
@@ -103,16 +97,6 @@ extern struct sysdev_class cpu_sysdev_class;
103#ifdef CONFIG_HOTPLUG_CPU 97#ifdef CONFIG_HOTPLUG_CPU
104/* Stop CPUs going up and down. */ 98/* Stop CPUs going up and down. */
105 99
106static inline void cpuhotplug_mutex_lock(struct mutex *cpu_hp_mutex)
107{
108 mutex_lock(cpu_hp_mutex);
109}
110
111static inline void cpuhotplug_mutex_unlock(struct mutex *cpu_hp_mutex)
112{
113 mutex_unlock(cpu_hp_mutex);
114}
115
116extern void get_online_cpus(void); 100extern void get_online_cpus(void);
117extern void put_online_cpus(void); 101extern void put_online_cpus(void);
118#define hotcpu_notifier(fn, pri) { \ 102#define hotcpu_notifier(fn, pri) { \
@@ -126,11 +110,6 @@ int cpu_down(unsigned int cpu);
126 110
127#else /* CONFIG_HOTPLUG_CPU */ 111#else /* CONFIG_HOTPLUG_CPU */
128 112
129static inline void cpuhotplug_mutex_lock(struct mutex *cpu_hp_mutex)
130{ }
131static inline void cpuhotplug_mutex_unlock(struct mutex *cpu_hp_mutex)
132{ }
133
134#define get_online_cpus() do { } while (0) 113#define get_online_cpus() do { } while (0)
135#define put_online_cpus() do { } while (0) 114#define put_online_cpus() do { } while (0)
136#define hotcpu_notifier(fn, pri) do { (void)(fn); } while (0) 115#define hotcpu_notifier(fn, pri) do { (void)(fn); } while (0)