62 строки
1.4 KiB
C
62 строки
1.4 KiB
C
/*
|
|
* 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(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
|