diff options
Diffstat (limited to 'cpukit/score/include/rtems/score/schedulerpriority.h')
| -rw-r--r-- | cpukit/score/include/rtems/score/schedulerpriority.h | 51 |
1 files changed, 28 insertions, 23 deletions
diff --git a/cpukit/score/include/rtems/score/schedulerpriority.h b/cpukit/score/include/rtems/score/schedulerpriority.h index 1e4e91ba32..7706bf32ce 100644 --- a/cpukit/score/include/rtems/score/schedulerpriority.h +++ b/cpukit/score/include/rtems/score/schedulerpriority.h @@ -67,6 +67,11 @@ extern "C" { typedef struct { /** + * @brief Basic scheduler context. + */ + Scheduler_Context Base; + + /** * @brief Bit map to indicate non-empty ready queues. */ Priority_bit_map_Control Bit_map; @@ -74,8 +79,8 @@ typedef struct { /** * @brief One ready queue per priority level. */ - Chain_Control Ready[ 1 ]; -} Scheduler_priority_Control; + Chain_Control Ready[ 0 ]; +} Scheduler_priority_Context; /** * Per-thread data related to the _Scheduler_PRIORITY scheduling policy. @@ -92,7 +97,7 @@ typedef struct { * @brief Initializes the priority scheduler. * This routine initializes the priority scheduler. */ -void _Scheduler_priority_Initialize(void); +void _Scheduler_priority_Initialize( const Scheduler_Control *scheduler ); /** * @brief Removes @a the_thread from the scheduling decision. @@ -105,8 +110,8 @@ void _Scheduler_priority_Initialize(void); * @param[in] the_thread is the thread to be blocked */ void _Scheduler_priority_Block( - Scheduler_Control *scheduler, - Thread_Control *the_thread + const Scheduler_Control *scheduler, + Thread_Control *the_thread ); /** @@ -116,8 +121,8 @@ void _Scheduler_priority_Block( * by invoking the_scheduler->ready_queue->operations->first(). */ void _Scheduler_priority_Schedule( - Scheduler_Control *scheduler, - Thread_Control *the_thread + const Scheduler_Control *scheduler, + Thread_Control *the_thread ); /** @@ -129,8 +134,8 @@ void _Scheduler_priority_Schedule( * management memory for */ void * _Scheduler_priority_Allocate( - Scheduler_Control *scheduler, - Thread_Control *the_thread + const Scheduler_Control *scheduler, + Thread_Control *the_thread ); /** @@ -142,8 +147,8 @@ void * _Scheduler_priority_Allocate( * will be deallocated. */ void _Scheduler_priority_Free( - Scheduler_Control *scheduler, - Thread_Control *the_thread + const Scheduler_Control *scheduler, + Thread_Control *the_thread ); /** @@ -155,8 +160,8 @@ void _Scheduler_priority_Free( * structure updated. */ void _Scheduler_priority_Update( - Scheduler_Control *scheduler, - Thread_Control *the_thread + const Scheduler_Control *scheduler, + Thread_Control *the_thread ); /** @@ -169,8 +174,8 @@ void _Scheduler_priority_Update( * @param[in] the_thread will be unblocked */ void _Scheduler_priority_Unblock( - Scheduler_Control *scheduler, - Thread_Control *the_thread + const Scheduler_Control *scheduler, + Thread_Control *the_thread ); /** @@ -193,8 +198,8 @@ void _Scheduler_priority_Unblock( * @param[in,out] thread The yielding thread. */ void _Scheduler_priority_Yield( - Scheduler_Control *scheduler, - Thread_Control *the_thread + const Scheduler_Control *scheduler, + Thread_Control *the_thread ); /** @@ -205,8 +210,8 @@ void _Scheduler_priority_Yield( * @param[in] the_thread will be enqueued at the TAIL of its priority. */ void _Scheduler_priority_Enqueue( - Scheduler_Control *scheduler, - Thread_Control *the_thread + const Scheduler_Control *scheduler, + Thread_Control *the_thread ); /** @@ -219,8 +224,8 @@ void _Scheduler_priority_Enqueue( * @param[in] the_thread will be enqueued at the HEAD of its priority. */ void _Scheduler_priority_Enqueue_first( - Scheduler_Control *scheduler, - Thread_Control *the_thread + const Scheduler_Control *scheduler, + Thread_Control *the_thread ); /** @@ -232,8 +237,8 @@ void _Scheduler_priority_Enqueue_first( * @param[in] the_thread will be extracted from the ready set. */ void _Scheduler_priority_Extract( - Scheduler_Control *scheduler, - Thread_Control *the_thread + const Scheduler_Control *scheduler, + Thread_Control *the_thread ); /** |