From a53229bbb6526c16c65d0f9bbeeb7ea10cd59d6a Mon Sep 17 00:00:00 2001 From: Sebastian Huber Date: Tue, 19 Oct 2021 13:06:09 +0200 Subject: score: Use extract from scheduled callbacks Use the extract from scheduled callback provided by the scheduler implementation in the SMP scheduler framework. Update #4531. --- cpukit/include/rtems/score/schedulersmpimpl.h | 25 ++++++++++++++++++++----- 1 file changed, 20 insertions(+), 5 deletions(-) (limited to 'cpukit/include/rtems') diff --git a/cpukit/include/rtems/score/schedulersmpimpl.h b/cpukit/include/rtems/score/schedulersmpimpl.h index d7c08116b6..499cff5c6c 100644 --- a/cpukit/include/rtems/score/schedulersmpimpl.h +++ b/cpukit/include/rtems/score/schedulersmpimpl.h @@ -1328,6 +1328,8 @@ static inline void _Scheduler_SMP_Unblock( * @param context The scheduler instance context. * @param thread The thread for the operation. * @param[in, out] node The node to update the priority of. + * @param extract_from_scheduled Function to extract a node from the set of + * scheduled nodes. * @param extract_from_ready Function to extract a node from the ready * queue of the scheduler context. * @param update Function to update the priority of a node in the scheduler @@ -1340,6 +1342,7 @@ static inline void _Scheduler_SMP_Update_priority( Scheduler_Context *context, Thread_Control *thread, Scheduler_Node *node, + Scheduler_SMP_Extract extract_from_scheduled, Scheduler_SMP_Extract extract_from_ready, Scheduler_SMP_Update update, Scheduler_SMP_Enqueue enqueue, @@ -1365,7 +1368,7 @@ static inline void _Scheduler_SMP_Update_priority( node_state = _Scheduler_SMP_Node_state( node ); if ( node_state == SCHEDULER_SMP_NODE_SCHEDULED ) { - _Scheduler_SMP_Extract_from_scheduled( context, node ); + ( *extract_from_scheduled )( context, node ); ( *update )( context, node, priority ); ( *enqueue_scheduled )( context, node, insert_priority ); } else if ( node_state == SCHEDULER_SMP_NODE_READY ) { @@ -1387,6 +1390,8 @@ static inline void _Scheduler_SMP_Update_priority( * @param context The scheduler instance context. * @param thread The thread for the operation. * @param node The node of the thread that yields. + * @param extract_from_scheduled Function to extract a node from the set of + * scheduled nodes. * @param extract_from_ready Function to extract a node from the ready * queue of the scheduler context. * @param enqueue Function to enqueue a node with a given priority. @@ -1396,6 +1401,7 @@ static inline void _Scheduler_SMP_Yield( Scheduler_Context *context, Thread_Control *thread, Scheduler_Node *node, + Scheduler_SMP_Extract extract_from_scheduled, Scheduler_SMP_Extract extract_from_ready, Scheduler_SMP_Enqueue enqueue, Scheduler_SMP_Enqueue_scheduled enqueue_scheduled @@ -1410,7 +1416,7 @@ static inline void _Scheduler_SMP_Yield( insert_priority = SCHEDULER_PRIORITY_APPEND( insert_priority ); if ( node_state == SCHEDULER_SMP_NODE_SCHEDULED ) { - _Scheduler_SMP_Extract_from_scheduled( context, node ); + ( *extract_from_scheduled )( context, node ); ( *enqueue_scheduled )( context, node, insert_priority ); needs_help = false; } else if ( node_state == SCHEDULER_SMP_NODE_READY ) { @@ -1606,6 +1612,8 @@ static inline void _Scheduler_SMP_Reconsider_help_request( * @param[in, out] thread The thread to change to @a next_state. * @param[in, out] node The node to withdraw. * @param next_state The new state for @a thread. + * @param extract_from_scheduled Function to extract a node from the set of + * scheduled nodes. * @param extract_from_ready Function to extract a node from the ready queue * of the scheduler context. * @param get_highest_ready Function to get the highest ready node. @@ -1619,6 +1627,7 @@ static inline void _Scheduler_SMP_Withdraw_node( Thread_Control *thread, Scheduler_Node *node, Thread_Scheduler_state next_state, + Scheduler_SMP_Extract extract_from_scheduled, Scheduler_SMP_Extract extract_from_ready, Scheduler_SMP_Get_highest_ready get_highest_ready, Scheduler_SMP_Move move_from_ready_to_scheduled, @@ -1640,7 +1649,7 @@ static inline void _Scheduler_SMP_Withdraw_node( _Scheduler_Thread_change_state( thread, next_state ); _Thread_Scheduler_release_critical( thread, &lock_context ); - _Scheduler_SMP_Extract_from_scheduled( context, node ); + ( *extract_from_scheduled )( context, node ); _Scheduler_SMP_Schedule_highest_ready( context, node, @@ -1732,6 +1741,8 @@ static inline void _Scheduler_SMP_Add_processor( * * @param context The scheduler context instance. * @param cpu The processor to remove from. + * @param extract_from_scheduled Function to extract a node from the set of + * scheduled nodes. * @param extract_from_ready Function to extract a node from the ready queue * of the scheduler context. * @param enqueue Function to enqueue a node with a given priority. @@ -1741,6 +1752,7 @@ static inline void _Scheduler_SMP_Add_processor( static inline Thread_Control *_Scheduler_SMP_Remove_processor( Scheduler_Context *context, Per_CPU_Control *cpu, + Scheduler_SMP_Extract extract_from_scheduled, Scheduler_SMP_Extract extract_from_ready, Scheduler_SMP_Enqueue enqueue ) @@ -1762,7 +1774,7 @@ static inline Thread_Control *_Scheduler_SMP_Remove_processor( chain_node = _Chain_Next( chain_node ); } while ( _Thread_Get_CPU( victim_user ) != cpu ); - _Scheduler_SMP_Extract_from_scheduled( context, victim_node ); + ( *extract_from_scheduled )( context, victim_node ); victim_owner = _Scheduler_Node_get_owner( victim_node ); if ( !victim_owner->is_idle ) { @@ -1810,6 +1822,8 @@ static inline Thread_Control *_Scheduler_SMP_Remove_processor( * @param[in, out] node The node to set the affinity of. * @param arg The affinity for @a node. * @param set_affinity Function to set the affinity of a node. + * @param extract_from_scheduled Function to extract a node from the set of + * scheduled nodes. * @param extract_from_ready Function to extract a node from the ready queue * of the scheduler context. * @param get_highest_ready Function to get the highest ready node. @@ -1825,6 +1839,7 @@ static inline void _Scheduler_SMP_Set_affinity( Scheduler_Node *node, void *arg, Scheduler_SMP_Set_affinity set_affinity, + Scheduler_SMP_Extract extract_from_scheduled, Scheduler_SMP_Extract extract_from_ready, Scheduler_SMP_Get_highest_ready get_highest_ready, Scheduler_SMP_Move move_from_ready_to_scheduled, @@ -1840,7 +1855,7 @@ static inline void _Scheduler_SMP_Set_affinity( insert_priority = SCHEDULER_PRIORITY_APPEND( insert_priority ); if ( node_state == SCHEDULER_SMP_NODE_SCHEDULED ) { - _Scheduler_SMP_Extract_from_scheduled( context, node ); + ( *extract_from_scheduled )( context, node ); _Scheduler_SMP_Preempt_and_schedule_highest_ready( context, node, -- cgit v1.2.3