On 22/09/14 16:00, Jennifer Averett wrote:
---
cpukit/score/include/rtems/score/threadimpl.h | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/cpukit/score/include/rtems/score/threadimpl.h
b/cpukit/score/include/rtems/score/threadimpl.h
index 9321c01..77126eb 100644
--- a/cpukit/score/include/rtems/score/threadimpl.h
+++ b/cpukit/score/include/rtems/score/threadimpl.h
@@ -467,6 +467,7 @@ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
return ( the_thread == _Thread_Executing );
}
+
Extra empty line.
#if defined(RTEMS_SMP)
/**
* @brief Returns @true in case the thread executes currently on some
processor
@@ -483,6 +484,31 @@ RTEMS_INLINE_ROUTINE bool
_Thread_Is_executing_on_a_processor(
}
#endif
+RTEMS_INLINE_ROUTINE bool _Thread_is_executing_on_a_core(
+ Thread_Control *the_thread,
+ Timestamp_Control *time_of_context_switch
+)
I would rather name this _Thread_Get_time_of_last_context_switch(). The return
value should be documented.
+{
+ bool retval = false;
+
+ _Thread_Disable_dispatch();
+ #ifndef RTEMS_SMP
+ if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
+ *time_of_context_switch = _Thread_Time_of_last_context_switch;
+ retval = true;
+ }
+ #else
+ if ( _Thread_Is_executing_on_a_processor( the_thread ) ) {
+ *time_of_context_switch =
+ _Thread_Get_CPU( the_thread )->time_of_last_context_switch;
+ retval = true;
+ }
+ #endif
+ _Thread_Enable_dispatch();
+ return retval;
+}
+
+
/**
* This function returns true if the_thread is the heir
* thread, and false otherwise.
--
Sebastian Huber, embedded brains GmbH
Address : Dornierstr. 4, D-82178 Puchheim, Germany
Phone : +49 89 189 47 41-16
Fax : +49 89 189 47 41-09
E-Mail : sebastian.hu...@embedded-brains.de
PGP : Public key available on request.
Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG.
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