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Server : Apache/2.4.18 (Ubuntu) System : Linux canvaswebdesign 3.13.0-71-generic #114-Ubuntu SMP Tue Dec 1 02:34:22 UTC 2015 x86_64 User : oppastar ( 1041) PHP Version : 7.0.33-0ubuntu0.16.04.15 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, Directory : /usr/src/linux-headers-4.4.0-71/arch/cris/include/arch-v32/arch/ |
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#ifndef _ASM_CRIS_ARCH_TIMEX_H
#define _ASM_CRIS_ARCH_TIMEX_H
#include <hwregs/reg_map.h>
#include <hwregs/reg_rdwr.h>
#include <hwregs/timer_defs.h>
/*
* The clock runs at 100MHz, we divide it by 1000000. If you change anything
* here you must check time.c as well.
*/
#define CLOCK_TICK_RATE 100000000 /* Underlying frequency of the HZ timer */
/* The timer0 values gives 10 ns resolution but interrupts at HZ. */
#define TIMER0_FREQ (CLOCK_TICK_RATE)
#define TIMER0_DIV (TIMER0_FREQ/(HZ))
/* Convert the value in step of 10 ns to 1us without overflow: */
#define GET_JIFFIES_USEC() \
((TIMER0_DIV - REG_RD(timer, regi_timer0, r_tmr0_data)) / 100)
extern unsigned long get_ns_in_jiffie(void);
static inline unsigned long get_us_in_jiffie_highres(void)
{
return get_ns_in_jiffie() / 1000;
}
#endif