[e1598a6] | 1 | /** |
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| 2 | * @file |
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| 3 | * |
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| 4 | * @brief Scheduler Configuration API |
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| 5 | */ |
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| 6 | |
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| 7 | /* |
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[f3d9f228] | 8 | * Copyright (c) 2014, 2017 embedded brains GmbH. All rights reserved. |
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[e1598a6] | 9 | * |
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| 10 | * embedded brains GmbH |
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| 11 | * Dornierstr. 4 |
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| 12 | * 82178 Puchheim |
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| 13 | * Germany |
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| 14 | * <rtems@embedded-brains.de> |
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| 15 | * |
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| 16 | * The license and distribution terms for this file may be |
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| 17 | * found in the file LICENSE in this distribution or at |
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| 18 | * http://www.rtems.org/license/LICENSE. |
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| 19 | */ |
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| 20 | |
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| 21 | #ifndef _RTEMS_SAPI_SCHEDULER_H |
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| 22 | #define _RTEMS_SAPI_SCHEDULER_H |
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| 23 | |
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| 24 | #include <rtems/score/scheduler.h> |
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| 25 | |
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| 26 | #define RTEMS_SCHEDULER_CONTEXT_NAME( name ) \ |
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| 27 | _Configuration_Scheduler_ ## name |
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| 28 | |
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[c5831a3f] | 29 | #if defined(RTEMS_SMP) |
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| 30 | /* This object doesn't exist and indicates a configuration error */ |
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| 31 | extern const Scheduler_Control RTEMS_SCHEDULER_INVALID_INDEX; |
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| 32 | |
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| 33 | #define RTEMS_SCHEDULER_ASSIGN_DEFAULT \ |
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| 34 | SCHEDULER_ASSIGN_DEFAULT |
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| 35 | |
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| 36 | #define RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL \ |
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| 37 | SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL |
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| 38 | |
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| 39 | #define RTEMS_SCHEDULER_ASSIGN_PROCESSOR_MANDATORY \ |
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| 40 | SCHEDULER_ASSIGN_PROCESSOR_MANDATORY |
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| 41 | |
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| 42 | #define RTEMS_SCHEDULER_ASSIGN( index, attr ) \ |
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| 43 | { \ |
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| 44 | ( index ) < RTEMS_ARRAY_SIZE( _Scheduler_Table ) ? \ |
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| 45 | &_Scheduler_Table[ ( index ) ] : &RTEMS_SCHEDULER_INVALID_INDEX, \ |
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| 46 | ( attr ) \ |
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| 47 | } |
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| 48 | |
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| 49 | #define RTEMS_SCHEDULER_ASSIGN_NO_SCHEDULER { NULL, 0 } |
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| 50 | #endif |
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| 51 | |
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[e1598a6] | 52 | /* |
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| 53 | * This file should be only included in the context of <rtems/confdefs.h>. |
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| 54 | * Define the scheduler configuration macros only in case the corresponding |
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| 55 | * configure symbol is defined. This is necessary to prevent invalid workspace |
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| 56 | * size estimates since we have to account for the per-thread scheduler |
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| 57 | * information. |
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| 58 | */ |
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| 59 | |
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| 60 | #ifdef CONFIGURE_SCHEDULER_CBS |
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| 61 | #include <rtems/score/schedulercbs.h> |
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| 62 | |
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| 63 | #define RTEMS_SCHEDULER_CONTEXT_CBS_NAME( name ) \ |
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| 64 | RTEMS_SCHEDULER_CONTEXT_NAME( CBS_ ## name ) |
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| 65 | |
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| 66 | #define RTEMS_SCHEDULER_CONTEXT_CBS( name ) \ |
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| 67 | static Scheduler_EDF_Context RTEMS_SCHEDULER_CONTEXT_CBS_NAME( name ) |
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| 68 | |
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[133d54c5] | 69 | #define RTEMS_SCHEDULER_CONTROL_CBS( name, obj_name ) \ |
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[e1598a6] | 70 | { \ |
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| 71 | &RTEMS_SCHEDULER_CONTEXT_CBS_NAME( name ).Base, \ |
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[133d54c5] | 72 | SCHEDULER_CBS_ENTRY_POINTS, \ |
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[7dfb4b9] | 73 | SCHEDULER_CBS_MAXIMUM_PRIORITY, \ |
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[133d54c5] | 74 | ( obj_name ) \ |
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[e1598a6] | 75 | } |
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| 76 | #endif |
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| 77 | |
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| 78 | #ifdef CONFIGURE_SCHEDULER_EDF |
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| 79 | #include <rtems/score/scheduleredf.h> |
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| 80 | |
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| 81 | #define RTEMS_SCHEDULER_CONTEXT_EDF_NAME( name ) \ |
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| 82 | RTEMS_SCHEDULER_CONTEXT_NAME( EDF_ ## name ) |
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| 83 | |
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| 84 | #define RTEMS_SCHEDULER_CONTEXT_EDF( name ) \ |
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| 85 | static Scheduler_EDF_Context RTEMS_SCHEDULER_CONTEXT_EDF_NAME( name ) |
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| 86 | |
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[133d54c5] | 87 | #define RTEMS_SCHEDULER_CONTROL_EDF( name, obj_name ) \ |
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[e1598a6] | 88 | { \ |
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| 89 | &RTEMS_SCHEDULER_CONTEXT_EDF_NAME( name ).Base, \ |
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[133d54c5] | 90 | SCHEDULER_EDF_ENTRY_POINTS, \ |
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[7dfb4b9] | 91 | SCHEDULER_EDF_MAXIMUM_PRIORITY, \ |
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[133d54c5] | 92 | ( obj_name ) \ |
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[e1598a6] | 93 | } |
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| 94 | #endif |
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| 95 | |
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[f3d9f228] | 96 | #ifdef CONFIGURE_SCHEDULER_EDF_SMP |
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| 97 | #include <rtems/score/scheduleredfsmp.h> |
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| 98 | |
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| 99 | #define RTEMS_SCHEDULER_CONTEXT_EDF_SMP_NAME( name ) \ |
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| 100 | RTEMS_SCHEDULER_CONTEXT_NAME( EDF_SMP_ ## name ) |
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| 101 | |
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[34487537] | 102 | #define RTEMS_SCHEDULER_CONTEXT_EDF_SMP( name, max_cpu_count ) \ |
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| 103 | static struct { \ |
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| 104 | Scheduler_EDF_SMP_Context Base; \ |
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| 105 | Scheduler_EDF_SMP_Ready_queue Ready[ ( max_cpu_count ) + 1 ]; \ |
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| 106 | } RTEMS_SCHEDULER_CONTEXT_EDF_SMP_NAME( name ) |
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[f3d9f228] | 107 | |
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| 108 | #define RTEMS_SCHEDULER_CONTROL_EDF_SMP( name, obj_name ) \ |
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| 109 | { \ |
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[34487537] | 110 | &RTEMS_SCHEDULER_CONTEXT_EDF_SMP_NAME( name ).Base.Base.Base, \ |
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[f3d9f228] | 111 | SCHEDULER_EDF_SMP_ENTRY_POINTS, \ |
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| 112 | SCHEDULER_EDF_MAXIMUM_PRIORITY, \ |
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| 113 | ( obj_name ) \ |
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| 114 | } |
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| 115 | #endif |
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| 116 | |
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[e1598a6] | 117 | #ifdef CONFIGURE_SCHEDULER_PRIORITY |
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| 118 | #include <rtems/score/schedulerpriority.h> |
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| 119 | |
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| 120 | #define RTEMS_SCHEDULER_CONTEXT_PRIORITY_NAME( name ) \ |
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| 121 | RTEMS_SCHEDULER_CONTEXT_NAME( priority_ ## name ) |
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| 122 | |
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| 123 | #define RTEMS_SCHEDULER_CONTEXT_PRIORITY( name, prio_count ) \ |
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| 124 | static struct { \ |
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| 125 | Scheduler_priority_Context Base; \ |
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| 126 | Chain_Control Ready[ ( prio_count ) ]; \ |
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| 127 | } RTEMS_SCHEDULER_CONTEXT_PRIORITY_NAME( name ) |
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| 128 | |
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[133d54c5] | 129 | #define RTEMS_SCHEDULER_CONTROL_PRIORITY( name, obj_name ) \ |
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[e1598a6] | 130 | { \ |
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| 131 | &RTEMS_SCHEDULER_CONTEXT_PRIORITY_NAME( name ).Base.Base, \ |
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[133d54c5] | 132 | SCHEDULER_PRIORITY_ENTRY_POINTS, \ |
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[7dfb4b9] | 133 | RTEMS_ARRAY_SIZE( \ |
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| 134 | RTEMS_SCHEDULER_CONTEXT_PRIORITY_NAME( name ).Ready \ |
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| 135 | ) - 1, \ |
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[133d54c5] | 136 | ( obj_name ) \ |
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[e1598a6] | 137 | } |
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| 138 | #endif |
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| 139 | |
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| 140 | #ifdef CONFIGURE_SCHEDULER_PRIORITY_AFFINITY_SMP |
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| 141 | #include <rtems/score/schedulerpriorityaffinitysmp.h> |
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| 142 | |
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| 143 | #define RTEMS_SCHEDULER_CONTEXT_PRIORITY_AFFINITY_SMP_NAME( name ) \ |
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| 144 | RTEMS_SCHEDULER_CONTEXT_NAME( priority_affinity_SMP_ ## name ) |
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| 145 | |
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| 146 | #define RTEMS_SCHEDULER_CONTEXT_PRIORITY_AFFINITY_SMP( name, prio_count ) \ |
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| 147 | static struct { \ |
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| 148 | Scheduler_priority_SMP_Context Base; \ |
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| 149 | Chain_Control Ready[ ( prio_count ) ]; \ |
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| 150 | } RTEMS_SCHEDULER_CONTEXT_PRIORITY_AFFINITY_SMP_NAME( name ) |
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| 151 | |
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[133d54c5] | 152 | #define RTEMS_SCHEDULER_CONTROL_PRIORITY_AFFINITY_SMP( name, obj_name ) \ |
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[e1598a6] | 153 | { \ |
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[897a0935] | 154 | &RTEMS_SCHEDULER_CONTEXT_PRIORITY_AFFINITY_SMP_NAME( name ).Base.Base.Base, \ |
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[133d54c5] | 155 | SCHEDULER_PRIORITY_AFFINITY_SMP_ENTRY_POINTS, \ |
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[7dfb4b9] | 156 | RTEMS_ARRAY_SIZE( \ |
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| 157 | RTEMS_SCHEDULER_CONTEXT_PRIORITY_AFFINITY_SMP_NAME( name ).Ready \ |
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| 158 | ) - 1, \ |
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[133d54c5] | 159 | ( obj_name ) \ |
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[e1598a6] | 160 | } |
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| 161 | #endif |
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| 162 | |
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| 163 | #ifdef CONFIGURE_SCHEDULER_PRIORITY_SMP |
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| 164 | #include <rtems/score/schedulerprioritysmp.h> |
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| 165 | |
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| 166 | #define RTEMS_SCHEDULER_CONTEXT_PRIORITY_SMP_NAME( name ) \ |
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| 167 | RTEMS_SCHEDULER_CONTEXT_NAME( priority_SMP_ ## name ) |
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| 168 | |
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| 169 | #define RTEMS_SCHEDULER_CONTEXT_PRIORITY_SMP( name, prio_count ) \ |
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| 170 | static struct { \ |
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| 171 | Scheduler_priority_SMP_Context Base; \ |
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| 172 | Chain_Control Ready[ ( prio_count ) ]; \ |
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| 173 | } RTEMS_SCHEDULER_CONTEXT_PRIORITY_SMP_NAME( name ) |
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| 174 | |
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[133d54c5] | 175 | #define RTEMS_SCHEDULER_CONTROL_PRIORITY_SMP( name, obj_name ) \ |
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[e1598a6] | 176 | { \ |
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[897a0935] | 177 | &RTEMS_SCHEDULER_CONTEXT_PRIORITY_SMP_NAME( name ).Base.Base.Base, \ |
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[133d54c5] | 178 | SCHEDULER_PRIORITY_SMP_ENTRY_POINTS, \ |
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[7dfb4b9] | 179 | RTEMS_ARRAY_SIZE( \ |
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| 180 | RTEMS_SCHEDULER_CONTEXT_PRIORITY_SMP_NAME( name ).Ready \ |
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| 181 | ) - 1, \ |
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[133d54c5] | 182 | ( obj_name ) \ |
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[e1598a6] | 183 | } |
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| 184 | #endif |
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| 185 | |
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[981eed2] | 186 | #ifdef CONFIGURE_SCHEDULER_STRONG_APA |
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| 187 | #include <rtems/score/schedulerstrongapa.h> |
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| 188 | |
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| 189 | #define RTEMS_SCHEDULER_CONTEXT_STRONG_APA_NAME( name ) \ |
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| 190 | RTEMS_SCHEDULER_CONTEXT_NAME( strong_APA_ ## name ) |
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| 191 | |
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| 192 | #define RTEMS_SCHEDULER_CONTEXT_STRONG_APA( name, prio_count ) \ |
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| 193 | static struct { \ |
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| 194 | Scheduler_strong_APA_Context Base; \ |
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| 195 | Chain_Control Ready[ ( prio_count ) ]; \ |
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| 196 | } RTEMS_SCHEDULER_CONTEXT_STRONG_APA_NAME( name ) |
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| 197 | |
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| 198 | #define RTEMS_SCHEDULER_CONTROL_STRONG_APA( name, obj_name ) \ |
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| 199 | { \ |
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| 200 | &RTEMS_SCHEDULER_CONTEXT_STRONG_APA_NAME( name ).Base.Base.Base, \ |
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| 201 | SCHEDULER_STRONG_APA_ENTRY_POINTS, \ |
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[7dfb4b9] | 202 | RTEMS_ARRAY_SIZE( \ |
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| 203 | RTEMS_SCHEDULER_CONTEXT_STRONG_APA_NAME( name ).Ready \ |
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| 204 | ) - 1, \ |
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[981eed2] | 205 | ( obj_name ) \ |
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| 206 | } |
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| 207 | #endif |
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| 208 | |
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[e1598a6] | 209 | #ifdef CONFIGURE_SCHEDULER_SIMPLE |
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| 210 | #include <rtems/score/schedulersimple.h> |
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| 211 | |
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| 212 | #define RTEMS_SCHEDULER_CONTEXT_SIMPLE_NAME( name ) \ |
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| 213 | RTEMS_SCHEDULER_CONTEXT_NAME( simple_ ## name ) |
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| 214 | |
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| 215 | #define RTEMS_SCHEDULER_CONTEXT_SIMPLE( name ) \ |
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| 216 | static Scheduler_simple_Context \ |
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| 217 | RTEMS_SCHEDULER_CONTEXT_SIMPLE_NAME( name ) |
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| 218 | |
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[133d54c5] | 219 | #define RTEMS_SCHEDULER_CONTROL_SIMPLE( name, obj_name ) \ |
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[e1598a6] | 220 | { \ |
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| 221 | &RTEMS_SCHEDULER_CONTEXT_SIMPLE_NAME( name ).Base, \ |
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[133d54c5] | 222 | SCHEDULER_SIMPLE_ENTRY_POINTS, \ |
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[7dfb4b9] | 223 | SCHEDULER_SIMPLE_MAXIMUM_PRIORITY, \ |
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[133d54c5] | 224 | ( obj_name ) \ |
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[e1598a6] | 225 | } |
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| 226 | #endif |
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| 227 | |
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| 228 | #ifdef CONFIGURE_SCHEDULER_SIMPLE_SMP |
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| 229 | #include <rtems/score/schedulersimplesmp.h> |
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| 230 | |
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| 231 | #define RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP_NAME( name ) \ |
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| 232 | RTEMS_SCHEDULER_CONTEXT_NAME( simple_SMP_ ## name ) |
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| 233 | |
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| 234 | #define RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP( name ) \ |
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| 235 | static Scheduler_simple_SMP_Context \ |
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| 236 | RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP_NAME( name ) |
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| 237 | |
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[133d54c5] | 238 | #define RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP( name, obj_name ) \ |
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[e1598a6] | 239 | { \ |
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[897a0935] | 240 | &RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP_NAME( name ).Base.Base, \ |
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[133d54c5] | 241 | SCHEDULER_SIMPLE_SMP_ENTRY_POINTS, \ |
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[7dfb4b9] | 242 | SCHEDULER_SIMPLE_SMP_MAXIMUM_PRIORITY, \ |
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[133d54c5] | 243 | ( obj_name ) \ |
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[e1598a6] | 244 | } |
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| 245 | #endif |
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| 246 | |
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| 247 | #endif /* _RTEMS_SAPI_SCHEDULER_H */ |
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