X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=include%2Fasm-arm%2Fmach%2Ftime.h;h=96c6db7dd0e1928e25b96e9b0e87fb64c7f113ce;hb=7b875affd49fbc8978a1a898a0a80ebfff11f8c6;hp=5cf4fd659fd54d4b64e2c4dbd9faa1690da22f72;hpb=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2;p=powerpc.git

diff --git a/include/asm-arm/mach/time.h b/include/asm-arm/mach/time.h
index 5cf4fd659f..96c6db7dd0 100644
--- a/include/asm-arm/mach/time.h
+++ b/include/asm-arm/mach/time.h
@@ -39,8 +39,29 @@ struct sys_timer {
 	void			(*suspend)(void);
 	void			(*resume)(void);
 	unsigned long		(*offset)(void);
+
+#ifdef CONFIG_NO_IDLE_HZ
+	struct dyn_tick_timer	*dyn_tick;
+#endif
+};
+
+#ifdef CONFIG_NO_IDLE_HZ
+
+#define DYN_TICK_ENABLED	(1 << 1)
+
+struct dyn_tick_timer {
+	unsigned int	state;			/* Current state */
+	int		(*enable)(void);	/* Enables dynamic tick */
+	int		(*disable)(void);	/* Disables dynamic tick */
+	void		(*reprogram)(unsigned long); /* Reprograms the timer */
+	int		(*handler)(int, void *, struct pt_regs *);
 };
 
+void timer_dyn_reprogram(void);
+#else
+#define timer_dyn_reprogram()	do { } while (0)
+#endif
+
 extern struct sys_timer *system_timer;
 extern void timer_tick(struct pt_regs *);