From: Nathan Lynch aa95387774039096c11803c04011f1aa42d85758 removed the implementation of lock_cpu_hotplug_interruptible and all users of it. This stub definition for !CONFIG_HOTPLUG_CPU was left over -- kill it now. Signed-off-by: Nathan Lynch Signed-off-by: Andrew Morton --- include/linux/cpu.h | 1 - 1 files changed, 1 deletion(-) diff -puN include/linux/cpu.h~remove-unused-lock_cpu_hotplug_interruptible-definition include/linux/cpu.h --- a/include/linux/cpu.h~remove-unused-lock_cpu_hotplug_interruptible-definition +++ a/include/linux/cpu.h @@ -120,7 +120,6 @@ static inline void cpuhotplug_mutex_unlo #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) _