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cpuuse: Add SMP support

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Sebastian Huber
2013-07-22 16:57:22 +02:00
parent 7d9a42603b
commit a951572290
1 changed files with 10 additions and 1 deletions
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cpukit/libmisc/cpuuse/cpuusagereset.c
+10 -1
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@@ -41,8 +41,17 @@ static void CPU_usage_Per_thread_handler(
void rtems_cpu_usage_reset( void )
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
uint32_t processor_count;
uint32_t processor;
_TOD_Get_uptime( &CPU_usage_Uptime_at_last_reset );
_Thread_Time_of_last_context_switch = CPU_usage_Uptime_at_last_reset;
processor_count = rtems_smp_get_processor_count();
for ( processor = 0 ; processor < processor_count ; ++processor ) {
Per_CPU_Control *per_cpu = &_Per_CPU_Information[ processor ];
per_cpu->time_of_last_context_switch = CPU_usage_Uptime_at_last_reset;
}
#else
CPU_usage_Ticks_at_last_reset = _Watchdog_Ticks_since_boot;
#endif