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-rw-r--r--include/asm-powerpc/system.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-powerpc/system.h b/include/asm-powerpc/system.h
index 6463453b61a..d60c8c92892 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
*