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rtems: Avoid __RTEMS_USE_TICKS_FOR_STATISTICS__

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Option was removed by e6b31b27fb.
This commit is contained in:
Sebastian Huber
2016-02-25 13:08:45 +01:00
parent 9d1f394345
commit 67de5082a2
1 changed files with 16 additions and 30 deletions
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cpukit/rtems/src/ratemonperiod.c
+16 -30
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@@ -81,51 +81,37 @@ void _Rate_monotonic_Initiate_statistics(
Rate_monotonic_Control *the_period
)
{
Thread_Control *owning_thread = the_period->owner;
Thread_Control *owning_thread = the_period->owner;
Timestamp_Control uptime;
/*
* If using nanosecond statistics, we need to obtain the uptime.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
Timestamp_Control uptime;
_TOD_Get_uptime( &uptime );
#endif
_TOD_Get_uptime( &uptime );
/*
* Set the starting point and the CPU time used for the statistics.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
the_period->time_period_initiated = uptime;
#else
the_period->time_period_initiated = _Watchdog_Ticks_since_boot;
#endif
the_period->time_period_initiated = uptime;
the_period->cpu_usage_period_initiated = owning_thread->cpu_time_used;
/*
* If using nanosecond statistics and the period's thread is currently
* executing, then we need to take into account how much time the
* We need to take into account how much time the
* executing thread has run since the last context switch. When this
* routine is invoked from rtems_rate_monotonic_period, the owner will
* be the executing thread. When this routine is invoked from
* _Rate_monotonic_Timeout, it will not.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
if (owning_thread == _Thread_Executing) {
Timestamp_Control ran;
if (owning_thread == _Thread_Executing) {
Timestamp_Control ran;
/*
* Adjust the CPU time used to account for the time since last
* context switch.
*/
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &ran
);
/*
* Adjust the CPU time used to account for the time since last
* context switch.
*/
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &ran
);
_Timestamp_Add_to( &the_period->cpu_usage_period_initiated, &ran );
}
#endif
_Timestamp_Add_to( &the_period->cpu_usage_period_initiated, &ran );
}
_Scheduler_Release_job( the_period->owner, the_period->next_length );
}