mirror of https://gitee.com/openkylin/linux.git
24 lines
508 B
C
24 lines
508 B
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#ifndef __ASM_GENERIC_TIMEX_H
|
|
#define __ASM_GENERIC_TIMEX_H
|
|
|
|
/*
|
|
* If you have a cycle counter, return the value here.
|
|
*/
|
|
typedef unsigned long cycles_t;
|
|
#ifndef get_cycles
|
|
static inline cycles_t get_cycles(void)
|
|
{
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
/*
|
|
* Architectures are encouraged to implement read_current_timer
|
|
* and define this in order to avoid the expensive delay loop
|
|
* calibration during boot.
|
|
*/
|
|
#undef ARCH_HAS_READ_CURRENT_TIMER
|
|
|
|
#endif /* __ASM_GENERIC_TIMEX_H */
|