Changeset eea7c937 in rtems

Timestamp:

Nov 19, 2013, 3:09:17 PM (6 years ago)

Author:

Sebastian Huber <sebastian.huber@…>

Branches:

4.11, master

Children:

833dd90

Parents:

14876018

git-author:

Sebastian Huber <sebastian.huber@…> (11/19/13 15:09:17)

git-committer:

Sebastian Huber <sebastian.huber@…> (11/21/13 11:58:45)

Message:

scheduler/EDF: Use unprotected insert and extract

Interrupts are disabled by the caller _Thread_Change_priority() or
_Thread_Set_transient() or directly in the scheduler operation. Thus
there is no need to use protected variants.

Location:

cpukit/score/src

Files:

• scheduleredfenqueue.c (modified) (1 diff)
• scheduleredfextract.c (modified) (1 diff)
• scheduleredfyield.c (modified) (1 diff)

cpukit/score/src/scheduleredfenqueue.c

@@ -32 +32 @@
   RBTree_Node *node = &(sched_info->Node);
 
-  _RBTree_Insert( &_Scheduler_EDF_Ready_queue, node );
+  _RBTree_Insert_unprotected( &_Scheduler_EDF_Ready_queue, node );
   sched_info->queue_state = SCHEDULER_EDF_QUEUE_STATE_YES;
 }

cpukit/score/src/scheduleredfextract.c

@@ -32 +32 @@
   RBTree_Node *node = &(sched_info->Node);
 
-  _RBTree_Extract( &_Scheduler_EDF_Ready_queue, node );
+  _RBTree_Extract_unprotected( &_Scheduler_EDF_Ready_queue, node );
   sched_info->queue_state = SCHEDULER_EDF_QUEUE_STATE_NOT_PRESENTLY;
 }

cpukit/score/src/scheduleredfyield.c

@@ -36 +36 @@
    * with the same priority in case there are such ones.
    */
-  _RBTree_Extract( &_Scheduler_EDF_Ready_queue, thread_node );
-  _RBTree_Insert( &_Scheduler_EDF_Ready_queue, thread_node );
+  _RBTree_Extract_unprotected( &_Scheduler_EDF_Ready_queue, thread_node );
+  _RBTree_Insert_unprotected( &_Scheduler_EDF_Ready_queue, thread_node );
 
   _ISR_Flash( level );