fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / include / asm-arm / mach / time.h

diff --git a/include/asm-arm/mach/time.h b/include/asm-arm/mach/time.h
index 5cf4fd6..5dc3570 100644 (file)
--- a/include/asm-arm/mach/time.h
+++ b/include/asm-arm/mach/time.h
@@ -38,15 +38,40 @@ struct sys_timer {
        void                    (*init)(void);
        void                    (*suspend)(void);
        void                    (*resume)(void);
+#ifndef CONFIG_GENERIC_TIME
        unsigned long           (*offset)(void);
+#endif
+
+#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 {
+       spinlock_t      lock;
+       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 *);
+};
+
+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 *);
+extern void timer_tick(void);
 
 /*
  * Kernel time keeping support.
  */
+struct timespec;
 extern int (*set_rtc)(void);
 extern void save_time_delta(struct timespec *delta, struct timespec *rtc);
 extern void restore_time_delta(struct timespec *delta, struct timespec *rtc);