diff options
| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-08-27 01:29:24 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-08-27 01:29:24 +0200 |
| commit | 551f5c74e17ba9257cdc35bf657ee448cad2d5b0 (patch) | |
| tree | f4e4ca5f0624c75dbf285ada81bd564e51b8955e /include/linux/cpu.h | |
| parent | 8462d9df9d5033da4d25e59016b1e7a9d94a1f22 (diff) | |
| parent | b9d10be7a8e88fdcb12540387c219cdde87b0795 (diff) | |
Merge branch 'acpi-processor'
* acpi-processor:
ACPI / processor: Acquire writer lock to update CPU maps
ACPI / processor: Remove acpi_processor_get_limit_info()
Diffstat (limited to 'include/linux/cpu.h')
| -rw-r--r-- | include/linux/cpu.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/cpu.h b/include/linux/cpu.h index ab0eade7303..956c0a16566 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -172,6 +172,8 @@ extern struct bus_type cpu_subsys; #ifdef CONFIG_HOTPLUG_CPU /* Stop CPUs going up and down. */ +extern void cpu_hotplug_begin(void); +extern void cpu_hotplug_done(void); extern void get_online_cpus(void); extern void put_online_cpus(void); extern void cpu_hotplug_disable(void); @@ -197,6 +199,8 @@ static inline void cpu_hotplug_driver_unlock(void) #else /* CONFIG_HOTPLUG_CPU */ +static inline void cpu_hotplug_begin(void) {} +static inline void cpu_hotplug_done(void) {} #define get_online_cpus() do { } while (0) #define put_online_cpus() do { } while (0) #define cpu_hotplug_disable() do { } while (0) |