score: Remove Thread_queue_Queue::operations field

Remove the Thread_queue_Queue::operations field to reduce the size of
this structure.  Add a thread queue operations parameter to the
_Thread_queue_First(), _Thread_queue_First_locked(),
_Thread_queue_Enqueue(), _Thread_queue_Dequeue() and
_Thread_queue_Flush() functions.  This is a preparation patch to reduce
the size of several synchronization objects.

1 files changed, 6 insertions, 4 deletions

diff --git a/cpukit/score/include/rtems/score/coresem.h b/cpukit/score/include/rtems/score/coresem.h
index 5f871f063e..44e17c3d20 100644
--- a/cpukit/score/include/rtems/score/coresem.h
+++ b/cpukit/score/include/rtems/score/coresem.h
@@ -56,10 +56,6 @@ typedef enum {
 typedef struct {
   /** This element indicates the maximum count this semaphore may have. */
   uint32_t                    maximum_count;
-  /** This field indicates whether threads waiting on the semaphore block in
-   *  FIFO or priority order.
-   */
-  CORE_semaphore_Disciplines  discipline;
 }   CORE_semaphore_Attributes;
 
 /**
@@ -71,6 +67,12 @@ typedef struct {
    *  which are blocked waiting to obtain the semaphore.
    */
   Thread_queue_Control        Wait_queue;
+
+  /**
+   * @brief The thread queue operations according to the blocking discipline.
+   */
+  const Thread_queue_Operations *operations;
+
   /** This element is the set of attributes which define this instance's
    *  behavior.
    */