[PATCH 12/13] rtems: Add _Modes_Set_timeslice()

[Sebastian Huber]

Update #4244.
---
 cpukit/include/rtems/rtems/modesimpl.h | 15 +++++++++++++++
 cpukit/rtems/src/taskmode.c            |  8 +-------
 2 files changed, 16 insertions(+), 7 deletions(-)

diff --git a/cpukit/include/rtems/rtems/modesimpl.h 
b/cpukit/include/rtems/rtems/modesimpl.h
index 5677c7f13d..f6711b4c2d 100644
--- a/cpukit/include/rtems/rtems/modesimpl.h
+++ b/cpukit/include/rtems/rtems/modesimpl.h
@@ -20,6 +20,8 @@
 
 #include <rtems/rtems/modes.h>
 #include <rtems/score/isrlevel.h>
+#include <rtems/score/thread.h>
+#include <rtems/config.h>
 
 #ifdef __cplusplus
 extern "C" {
@@ -99,6 +101,19 @@ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
   _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
 }
 
+RTEMS_INLINE_ROUTINE void _Modes_Set_timeslice(
+  Thread_Control *executing,
+  rtems_mode      mode_set
+)
+{
+  if ( _Modes_Is_timeslice( mode_set ) ) {
+    executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
+    executing->cpu_time_budget = rtems_configuration_get_ticks_per_timeslice();
+  } else {
+    executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
+  }
+}
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/cpukit/rtems/src/taskmode.c b/cpukit/rtems/src/taskmode.c
index 24905368c3..197f5e1556 100644
--- a/cpukit/rtems/src/taskmode.c
+++ b/cpukit/rtems/src/taskmode.c
@@ -26,7 +26,6 @@
 #include <rtems/score/schedulerimpl.h>
 #include <rtems/score/smpimpl.h>
 #include <rtems/score/threadimpl.h>
-#include <rtems/config.h>
 
 rtems_status_code rtems_task_mode(
   rtems_mode  mode_set,
@@ -104,12 +103,7 @@ rtems_status_code rtems_task_mode(
   }
 
   if ( mask & RTEMS_TIMESLICE_MASK ) {
-    if ( _Modes_Is_timeslice(mode_set) ) {
-      executing->budget_algorithm = 
THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
-      executing->cpu_time_budget =
-        rtems_configuration_get_ticks_per_timeslice();
-    } else
-      executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
+    _Modes_Set_timeslice( executing, mode_set );
   }
 
   /*
-- 
2.26.2

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