1 files changed, 2 insertions, 0 deletions

diff --git a/include/asm-powerpc/system.h b/include/asm-powerpc/system.h
index 6463453b61a3..d60c8c928922 100644
--- a/include/asm-powerpc/system.h
+++ b/include/asm-powerpc/system.h
@@ -180,6 +180,8 @@ extern struct task_struct *_switch(struct thread_struct *prev,
 extern unsigned int rtas_data;
 extern int mem_init_done;       /* set on boot once kmalloc can be called */
 
+extern int powersave_nap;       /* set if nap mode can be used in idle loop */
+
 /*
  * Atomic exchange
  *