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authorMark Brown <broonie@opensource.wolfsonmicro.com>2010-03-10 15:02:37 +0000
committerMark Brown <broonie@opensource.wolfsonmicro.com>2010-03-10 15:02:37 +0000
commitfad837c16cdd856c68ce2e1335ad0fe836ed8ecd (patch)
tree1a6babdc2ac7e5388c482e93505fdfaf5ff97f61 /include/linux/clocksource.h
parent51c6ab130642ed975681df843c772dda48a1d2ed (diff)
parent57d54889cd00db2752994b389ba714138652e60c (diff)
Merge commit 'v2.6.34-rc1' into for-2.6.35
Diffstat (limited to 'include/linux/clocksource.h')
-rw-r--r--include/linux/clocksource.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h
index 8a4a130cc196..4bca8b60cdf7 100644
--- 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);