Apply preempt_rt patch-4.9-rt1.patch.xz

[zynq/linux.git] / include / linux / cpu.h

diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index b886dc17f2f3457db43a2523aacb35e74e49e75b..eb4cbef4382167005661de696249f5614f835920 100644 (file)
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -189,6 +189,8 @@ extern void get_online_cpus(void);
 extern void put_online_cpus(void);
 extern void cpu_hotplug_disable(void);
 extern void cpu_hotplug_enable(void);
+extern void pin_current_cpu(void);
+extern void unpin_current_cpu(void);
 #define hotcpu_notifier(fn, pri)       cpu_notifier(fn, pri)
 #define __hotcpu_notifier(fn, pri)     __cpu_notifier(fn, pri)
 #define register_hotcpu_notifier(nb)   register_cpu_notifier(nb)
@@ -206,6 +208,8 @@ static inline void cpu_hotplug_done(void) {}
 #define put_online_cpus()      do { } while (0)
 #define cpu_hotplug_disable()  do { } while (0)
 #define cpu_hotplug_enable()   do { } while (0)
+static inline void pin_current_cpu(void) { }
+static inline void unpin_current_cpu(void) { }
 #define hotcpu_notifier(fn, pri)       do { (void)(fn); } while (0)
 #define __hotcpu_notifier(fn, pri)     do { (void)(fn); } while (0)
 /* These aren't inline functions due to a GCC bug. */