/* * Copyright (C) 2012 - 2014 Cisco Systems * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) * Licensed under the GPL */ #ifndef __TIMER_INTERNAL_H__ #define __TIMER_INTERNAL_H__ #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_mode(enum time_travel_timer_mode mode) { time_travel_timer_mode = mode; } static inline void time_travel_set_timer_expiry(unsigned long long expiry) { 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_mode(enum time_travel_timer_mode mode) { } static inline void time_travel_set_timer_expiry(unsigned long long expiry) { } #define time_travel_timer_mode TT_TMR_DISABLED #endif #endif