diff options
Diffstat (limited to 'arch/um/include/shared/timer-internal.h')
| -rw-r--r-- | arch/um/include/shared/timer-internal.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/arch/um/include/shared/timer-internal.h b/arch/um/include/shared/timer-internal.h index 03e6f217f807..8574338bf23b 100644 --- a/arch/um/include/shared/timer-internal.h +++ b/arch/um/include/shared/timer-internal.h @@ -10,4 +10,52 @@ #define TIMER_MULTIPLIER 256 #define TIMER_MIN_DELTA 500 +enum time_travel_mode { + TT_MODE_OFF, + TT_MODE_BASIC, + TT_MODE_INFCPU, +}; + +enum time_travel_timer_mode { + TT_TMR_DISABLED, + TT_TMR_ONESHOT, + TT_TMR_PERIODIC, +}; + +#ifdef CONFIG_UML_TIME_TRAVEL_SUPPORT +extern enum time_travel_mode time_travel_mode; +extern unsigned long long time_travel_time; +extern enum time_travel_timer_mode time_travel_timer_mode; +extern unsigned long long time_travel_timer_expiry; +extern unsigned long long time_travel_timer_interval; + +static inline void time_travel_set_time(unsigned long long ns) +{ + time_travel_time = ns; +} + +static inline void time_travel_set_timer(enum time_travel_timer_mode mode, + unsigned long long expiry) +{ + time_travel_timer_mode = mode; + time_travel_timer_expiry = expiry; +} +#else +#define time_travel_mode TT_MODE_OFF +#define time_travel_time 0 +#define time_travel_timer_expiry 0 +#define time_travel_timer_interval 0 + +static inline void time_travel_set_time(unsigned long long ns) +{ +} + +static inline void time_travel_set_timer(enum time_travel_timer_mode mode, + unsigned long long expiry) +{ +} + +#define time_travel_timer_mode TT_TMR_DISABLED +#endif + #endif |