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Diffstat (limited to 'cpukit/score/include/rtems/score/schedulernodeimpl.h')
-rw-r--r--cpukit/score/include/rtems/score/schedulernodeimpl.h18
1 files changed, 9 insertions, 9 deletions
diff --git a/cpukit/score/include/rtems/score/schedulernodeimpl.h b/cpukit/score/include/rtems/score/schedulernodeimpl.h
index 9ac0334979..8997b3f218 100644
--- a/cpukit/score/include/rtems/score/schedulernodeimpl.h
+++ b/cpukit/score/include/rtems/score/schedulernodeimpl.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2014, 2016 embedded brains GmbH. All rights reserved.
+ * Copyright (c) 2014, 2017 embedded brains GmbH. All rights reserved.
*
* embedded brains GmbH
* Dornierstr. 4
@@ -30,6 +30,12 @@ extern "C" {
#define SCHEDULER_NODE_OF_WAIT_PRIORITY( node ) \
RTEMS_CONTAINER_OF( node, Scheduler_Node, Wait.Priority )
+/**
+ * @brief Priority append indicator for the priority control used for the
+ * scheduler node priority.
+ */
+#define SCHEDULER_PRIORITY_APPEND_FLAG 1
+
RTEMS_INLINE_ROUTINE void _Scheduler_Node_do_initialize(
const struct _Scheduler_Control *scheduler,
Scheduler_Node *node,
@@ -40,7 +46,6 @@ RTEMS_INLINE_ROUTINE void _Scheduler_Node_do_initialize(
node->owner = the_thread;
node->Priority.value = priority;
- node->Priority.prepend_it = false;
#if defined(RTEMS_SMP)
_Chain_Initialize_node( &node->Thread.Wait_node );
@@ -69,12 +74,10 @@ RTEMS_INLINE_ROUTINE Thread_Control *_Scheduler_Node_get_owner(
}
RTEMS_INLINE_ROUTINE Priority_Control _Scheduler_Node_get_priority(
- Scheduler_Node *node,
- bool *prepend_it_p
+ Scheduler_Node *node
)
{
Priority_Control priority;
- bool prepend_it;
#if defined(RTEMS_SMP)
unsigned int seq;
@@ -84,14 +87,11 @@ RTEMS_INLINE_ROUTINE Priority_Control _Scheduler_Node_get_priority(
#endif
priority = node->Priority.value;
- prepend_it = node->Priority.prepend_it;
#if defined(RTEMS_SMP)
} while ( _SMP_sequence_lock_Read_retry( &node->Priority.Lock, seq ) );
#endif
- *prepend_it_p = prepend_it;
-
return priority;
}
@@ -107,8 +107,8 @@ RTEMS_INLINE_ROUTINE void _Scheduler_Node_set_priority(
seq = _SMP_sequence_lock_Write_begin( &node->Priority.Lock );
#endif
+ new_priority |= ( prepend_it ? 0 : SCHEDULER_PRIORITY_APPEND_FLAG );
node->Priority.value = new_priority;
- node->Priority.prepend_it = prepend_it;
#if defined(RTEMS_SMP)
_SMP_sequence_lock_Write_end( &node->Priority.Lock, seq );