Merge branch 'master' of /home/davem/src/GIT/linux-2.6/

[cascardo/linux.git] / include / linux / clocksource.h

diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h
index 8a4a130..4bca8b6 100644 (file)
--- a/include/linux/clocksource.h
+++ b/include/linux/clocksource.h
@@ -154,6 +154,7 @@ extern u64 timecounter_cyc2time(struct timecounter *tc,
  * @max_idle_ns:       max idle time permitted by the clocksource (nsecs)
  * @flags:             flags describing special properties
  * @vread:             vsyscall based read
+ * @suspend:           suspend function for the clocksource, if necessary
  * @resume:            resume function for the clocksource, if necessary
  */
 struct clocksource {
@@ -172,7 +173,8 @@ struct clocksource {
        u64 max_idle_ns;
        unsigned long flags;
        cycle_t (*vread)(void);
-       void (*resume)(void);
+       void (*suspend)(struct clocksource *cs);
+       void (*resume)(struct clocksource *cs);
 #ifdef CONFIG_IA64
        void *fsys_mmio;        /* used by fsyscall asm code */
 #define CLKSRC_FSYS_MMIO_SET(mmio, addr)      ((mmio) = (addr))
@@ -277,6 +279,7 @@ extern void clocksource_unregister(struct clocksource*);
 extern void clocksource_touch_watchdog(void);
 extern struct clocksource* clocksource_get_next(void);
 extern void clocksource_change_rating(struct clocksource *cs, int rating);
+extern void clocksource_suspend(void);
 extern void clocksource_resume(void);
 extern struct clocksource * __init __weak clocksource_default_clock(void);
 extern void clocksource_mark_unstable(struct clocksource *cs);