diff options
Diffstat (limited to 'cpukit/score/include/rtems/score/schedulerpriorityaffinitysmp.h')
| -rw-r--r-- | cpukit/score/include/rtems/score/schedulerpriorityaffinitysmp.h | 181 |
1 files changed, 0 insertions, 181 deletions
diff --git a/cpukit/score/include/rtems/score/schedulerpriorityaffinitysmp.h b/cpukit/score/include/rtems/score/schedulerpriorityaffinitysmp.h deleted file mode 100644 index d988d5752a..0000000000 --- a/cpukit/score/include/rtems/score/schedulerpriorityaffinitysmp.h +++ /dev/null @@ -1,181 +0,0 @@ -/** - * @file - * - * @ingroup ScoreSchedulerPriorityAffinitySMP - * - * @brief Deterministic Priority Affinity SMP Scheduler API - */ - -/* - * COPYRIGHT (c) 2014. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.org/license/LICENSE. - */ - -#ifndef _RTEMS_SCORE_SCHEDULERPRIORITYAFFINITYSMP_H -#define _RTEMS_SCORE_SCHEDULERPRIORITYAFFINITYSMP_H - -#include <rtems/score/scheduler.h> -#include <rtems/score/schedulerpriority.h> -#include <rtems/score/schedulersmp.h> -#include <rtems/score/schedulerprioritysmp.h> - -#include <sys/cpuset.h> - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -/** - * @defgroup ScoreSchedulerPriorityAffinitySMP Deterministic Priority Affinity SMP Scheduler - * - * @ingroup ScoreSchedulerPrioritySMP - * - * This is an extension of the Deterministic Priority SMP Scheduler. which - * is an implementation of the global fixed priority scheduler (G-FP). - * It adds thread to core affinity support. - * - * @note This is the first iteration of this scheduler. It currently tracks - * the requested affinity to exercise the Scheduler Framework but it - * does not honor that affinity in assigning threads to cores. This - * will be added in a subsequent revision. - * @{ - */ - -/** - * @brief Entry points for the Deterministic Priority Affinity SMP Scheduler. - */ -#define SCHEDULER_PRIORITY_AFFINITY_SMP_ENTRY_POINTS \ - { \ - _Scheduler_priority_SMP_Initialize, \ - _Scheduler_default_Schedule, \ - _Scheduler_priority_SMP_Yield, \ - _Scheduler_priority_affinity_SMP_Block, \ - _Scheduler_priority_affinity_SMP_Unblock, \ - _Scheduler_priority_affinity_SMP_Update_priority, \ - _Scheduler_default_Map_priority, \ - _Scheduler_default_Unmap_priority, \ - _Scheduler_priority_affinity_SMP_Ask_for_help, \ - _Scheduler_priority_affinity_SMP_Reconsider_help_request, \ - _Scheduler_priority_affinity_SMP_Withdraw_node, \ - _Scheduler_priority_affinity_SMP_Add_processor, \ - _Scheduler_priority_affinity_SMP_Remove_processor, \ - _Scheduler_priority_affinity_SMP_Node_initialize, \ - _Scheduler_default_Node_destroy, \ - _Scheduler_default_Release_job, \ - _Scheduler_default_Cancel_job, \ - _Scheduler_default_Tick, \ - _Scheduler_SMP_Start_idle, \ - _Scheduler_priority_affinity_SMP_Set_affinity \ - } - -/** - * @brief Initializes per thread scheduler information - * - * This routine allocates @a thread->scheduler. - * - * @param[in] scheduler points to the scheduler specific information. - * @param[in] node is the node the scheduler is allocating - * management memory for. - * @param[in] the_thread the thread of the node. - * @param[in] priority is the thread priority. - */ -void _Scheduler_priority_affinity_SMP_Node_initialize( - const Scheduler_Control *scheduler, - Scheduler_Node *node, - Thread_Control *the_thread, - Priority_Control priority -); - -void _Scheduler_priority_affinity_SMP_Block( - const Scheduler_Control *scheduler, - Thread_Control *thread, - Scheduler_Node *node -); - -void _Scheduler_priority_affinity_SMP_Unblock( - const Scheduler_Control *scheduler, - Thread_Control *thread, - Scheduler_Node *node -); - -void _Scheduler_priority_affinity_SMP_Update_priority( - const Scheduler_Control *scheduler, - Thread_Control *the_thread, - Scheduler_Node *node -); - -bool _Scheduler_priority_affinity_SMP_Ask_for_help( - const Scheduler_Control *scheduler, - Thread_Control *the_thread, - Scheduler_Node *node -); - -void _Scheduler_priority_affinity_SMP_Reconsider_help_request( - const Scheduler_Control *scheduler, - Thread_Control *the_thread, - Scheduler_Node *node -); - -void _Scheduler_priority_affinity_SMP_Withdraw_node( - const Scheduler_Control *scheduler, - Thread_Control *the_thread, - Scheduler_Node *node, - Thread_Scheduler_state next_state -); - -void _Scheduler_priority_affinity_SMP_Add_processor( - const Scheduler_Control *scheduler, - Thread_Control *idle -); - -Thread_Control *_Scheduler_priority_affinity_SMP_Remove_processor( - const Scheduler_Control *scheduler, - struct Per_CPU_Control *cpu -); - -/** - * @brief Set affinity for the priority affinity SMP scheduler. - * - * @param[in] scheduler The scheduler of the thread. - * @param[in] thread The associated thread. - * @param[in] affinity The new affinity set. - * - * @retval true if successful - * @retval false if unsuccessful - */ -bool _Scheduler_priority_affinity_SMP_Set_affinity( - const Scheduler_Control *scheduler, - Thread_Control *thread, - Scheduler_Node *node, - const Processor_mask *affinity -); - -/** - * @brief Scheduler node specialization for Deterministic Priority Affinity SMP - * schedulers. - * - * This is a per thread structure. - */ -typedef struct { - /** - * @brief SMP priority scheduler node. - */ - Scheduler_priority_SMP_Node Base; - - /** - * @brief The thread processor affinity set. - */ - Processor_mask Affinity; -} Scheduler_priority_affinity_SMP_Node; - -/** @} */ - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#endif /* _RTEMS_SCORE_SCHEDULERPRIORITYAFFINITYSMP_H */ |