diff options
Diffstat (limited to 'include/linux/clocksource.h')
| -rw-r--r-- | include/linux/clocksource.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h index 107787aacb6..85778a4b120 100644 --- a/include/linux/clocksource.h +++ b/include/linux/clocksource.h @@ -103,7 +103,7 @@ struct clocksource { #define CLOCK_SOURCE_VALID_FOR_HRES 0x20 /* simplify initialization of mask field */ -#define CLOCKSOURCE_MASK(bits) (cycle_t)(bits<64 ? ((1ULL<<bits)-1) : -1) +#define CLOCKSOURCE_MASK(bits) (cycle_t)((bits) < 64 ? ((1ULL<<(bits))-1) : -1) /** * clocksource_khz2mult - calculates mult from khz and shift @@ -215,6 +215,7 @@ static inline void clocksource_calculate_interval(struct clocksource *c, /* used to install a new clocksource */ extern int clocksource_register(struct clocksource*); +extern void clocksource_unregister(struct clocksource*); extern struct clocksource* clocksource_get_next(void); extern void clocksource_change_rating(struct clocksource *cs, int rating); extern void clocksource_resume(void); |