diff options
| -rw-r--r-- | kernel/time/hrtimer.c | 60 |
1 files changed, 28 insertions, 32 deletions
diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c index 63d804a..2b3222e 100644 --- a/kernel/time/hrtimer.c +++ b/kernel/time/hrtimer.c @@ -458,7 +458,6 @@ __next_base(struct hrtimer_cpu_base *cpu_base, unsigned int *active) #define for_each_active_base(base, cpu_base, active) \ while ((base = __next_base((cpu_base), &(active)))) -#if defined(CONFIG_NO_HZ_COMMON) || defined(CONFIG_HIGH_RES_TIMERS) static ktime_t __hrtimer_get_next_event(struct hrtimer_cpu_base *cpu_base) { struct hrtimer_clock_base *base; @@ -487,7 +486,6 @@ static ktime_t __hrtimer_get_next_event(struct hrtimer_cpu_base *cpu_base) expires_next = 0; return expires_next; } -#endif static inline ktime_t hrtimer_update_base(struct hrtimer_cpu_base *base) { @@ -513,34 +511,6 @@ static inline int hrtimer_hres_active(void) return __hrtimer_hres_active(this_cpu_ptr(&hrtimer_bases)); } -/* High resolution timer related functions */ -#ifdef CONFIG_HIGH_RES_TIMERS - -/* - * High resolution timer enabled ? - */ -static bool hrtimer_hres_enabled __read_mostly = true; -unsigned int hrtimer_resolution __read_mostly = LOW_RES_NSEC; -EXPORT_SYMBOL_GPL(hrtimer_resolution); - -/* - * Enable / Disable high resolution mode - */ -static int __init setup_hrtimer_hres(char *str) -{ - return (kstrtobool(str, &hrtimer_hres_enabled) == 0); -} - -__setup("highres=", setup_hrtimer_hres); - -/* - * hrtimer_high_res_enabled - query, if the highres mode is enabled - */ -static inline int hrtimer_is_hres_enabled(void) -{ - return hrtimer_hres_enabled; -} - /* * Reprogram the event source with checking both queues for the * next event @@ -581,6 +551,34 @@ hrtimer_force_reprogram(struct hrtimer_cpu_base *cpu_base, int skip_equal) tick_program_event(cpu_base->expires_next, 1); } +/* High resolution timer related functions */ +#ifdef CONFIG_HIGH_RES_TIMERS + +/* + * High resolution timer enabled ? + */ +static bool hrtimer_hres_enabled __read_mostly = true; +unsigned int hrtimer_resolution __read_mostly = LOW_RES_NSEC; +EXPORT_SYMBOL_GPL(hrtimer_resolution); + +/* + * Enable / Disable high resolution mode + */ +static int __init setup_hrtimer_hres(char *str) +{ + return (kstrtobool(str, &hrtimer_hres_enabled) == 0); +} + +__setup("highres=", setup_hrtimer_hres); + +/* + * hrtimer_high_res_enabled - query, if the highres mode is enabled + */ +static inline int hrtimer_is_hres_enabled(void) +{ + return hrtimer_hres_enabled; +} + /* * Retrigger next event is called after clock was set * @@ -639,8 +637,6 @@ void clock_was_set_delayed(void) static inline int hrtimer_is_hres_enabled(void) { return 0; } static inline void hrtimer_switch_to_hres(void) { } -static inline void -hrtimer_force_reprogram(struct hrtimer_cpu_base *base, int skip_equal) { } static inline void retrigger_next_event(void *arg) { } #endif /* CONFIG_HIGH_RES_TIMERS */ |
