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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2013-07-29 17:25:50 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2013-08-01 16:45:44 +0200 |
| commit | 1e51fa5f4de9f15a99e3cb1fd1787f1861304e7e (patch) | |
| tree | 2704821edf18abd2392e7e9ceeae4ad196487a20 /cpukit/score/include/rtems/score/threadimpl.h | |
| parent | tmtests/tm27: Fixes for RTEMS_DEBUG (diff) | |
| download | rtems-1e51fa5f4de9f15a99e3cb1fd1787f1861304e7e.tar.bz2 | |
score: Add and use _Thread_Update_cpu_time_used()
Fix _times().
Diffstat (limited to 'cpukit/score/include/rtems/score/threadimpl.h')
| -rw-r--r-- | cpukit/score/include/rtems/score/threadimpl.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/cpukit/score/include/rtems/score/threadimpl.h b/cpukit/score/include/rtems/score/threadimpl.h index f5a0ff9faa..e818bc8c50 100644 --- a/cpukit/score/include/rtems/score/threadimpl.h +++ b/cpukit/score/include/rtems/score/threadimpl.h @@ -23,6 +23,7 @@ #include <rtems/score/isr.h> #include <rtems/score/objectimpl.h> #include <rtems/score/statesimpl.h> +#include <rtems/score/tod.h> #ifdef __cplusplus extern "C" { @@ -651,6 +652,24 @@ RTEMS_INLINE_ROUTINE void _Thread_Signal_notification( Thread_Control *thread ) } } +RTEMS_INLINE_ROUTINE void _Thread_Update_cpu_time_used( + Thread_Control *executing, + Timestamp_Control *time_of_last_context_switch +) +{ + Timestamp_Control uptime; + Timestamp_Control ran; + + _TOD_Get_uptime( &uptime ); + _Timestamp_Subtract( + time_of_last_context_switch, + &uptime, + &ran + ); + *time_of_last_context_switch = uptime; + _Timestamp_Add_to( &executing->cpu_time_used, &ran ); +} + #if !defined(__DYNAMIC_REENT__) /** * This routine returns the C library re-enterant pointer. |