| Arnd Bergmann | ae49e80 | 2009-05-13 22:56:34 +0000 | [diff] [blame] | 1 | #ifndef __ASM_GENERIC_TIMEX_H | 
|  | 2 | #define __ASM_GENERIC_TIMEX_H | 
|  | 3 |  | 
|  | 4 | /* | 
|  | 5 | * If you have a cycle counter, return the value here. | 
|  | 6 | */ | 
|  | 7 | typedef unsigned long cycles_t; | 
|  | 8 | #ifndef get_cycles | 
|  | 9 | static inline cycles_t get_cycles(void) | 
|  | 10 | { | 
|  | 11 | return 0; | 
|  | 12 | } | 
|  | 13 | #endif | 
|  | 14 |  | 
|  | 15 | /* | 
|  | 16 | * Architectures are encouraged to implement read_current_timer | 
|  | 17 | * and define this in order to avoid the expensive delay loop | 
|  | 18 | * calibration during boot. | 
|  | 19 | */ | 
|  | 20 | #undef ARCH_HAS_READ_CURRENT_TIMER | 
|  | 21 |  | 
|  | 22 | #endif /* __ASM_GENERIC_TIMEX_H */ |