mem_hotplug_lock   57 mm/memory_hotplug.c DEFINE_STATIC_PERCPU_RWSEM(mem_hotplug_lock);
mem_hotplug_lock   61 mm/memory_hotplug.c 	percpu_down_read(&mem_hotplug_lock);
mem_hotplug_lock   66 mm/memory_hotplug.c 	percpu_up_read(&mem_hotplug_lock);
mem_hotplug_lock   92 mm/memory_hotplug.c 	percpu_down_write(&mem_hotplug_lock);
mem_hotplug_lock   97 mm/memory_hotplug.c 	percpu_up_write(&mem_hotplug_lock);