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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8 | * Copyright (c) 2014, 2017 embedded brains GmbH. All rights reserved. |
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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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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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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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69 | #define RTEMS_SCHEDULER_CONTROL_CBS( name, obj_name ) \ |
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70 | { \ |
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71 | &RTEMS_SCHEDULER_CONTEXT_CBS_NAME( name ).Base, \ |
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72 | SCHEDULER_CBS_ENTRY_POINTS, \ |
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73 | SCHEDULER_CBS_MAXIMUM_PRIORITY, \ |
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74 | ( obj_name ) \ |
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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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87 | #define RTEMS_SCHEDULER_CONTROL_EDF( name, obj_name ) \ |
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88 | { \ |
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89 | &RTEMS_SCHEDULER_CONTEXT_EDF_NAME( name ).Base, \ |
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90 | SCHEDULER_EDF_ENTRY_POINTS, \ |
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91 | SCHEDULER_EDF_MAXIMUM_PRIORITY, \ |
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92 | ( obj_name ) \ |
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93 | } |
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94 | #endif |
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95 | |
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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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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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107 | |
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108 | #define RTEMS_SCHEDULER_CONTROL_EDF_SMP( name, obj_name ) \ |
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109 | { \ |
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110 | &RTEMS_SCHEDULER_CONTEXT_EDF_SMP_NAME( name ).Base.Base.Base, \ |
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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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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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129 | #define RTEMS_SCHEDULER_CONTROL_PRIORITY( name, obj_name ) \ |
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130 | { \ |
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131 | &RTEMS_SCHEDULER_CONTEXT_PRIORITY_NAME( name ).Base.Base, \ |
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132 | SCHEDULER_PRIORITY_ENTRY_POINTS, \ |
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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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136 | ( obj_name ) \ |
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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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152 | #define RTEMS_SCHEDULER_CONTROL_PRIORITY_AFFINITY_SMP( name, obj_name ) \ |
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153 | { \ |
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154 | &RTEMS_SCHEDULER_CONTEXT_PRIORITY_AFFINITY_SMP_NAME( name ).Base.Base.Base, \ |
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155 | SCHEDULER_PRIORITY_AFFINITY_SMP_ENTRY_POINTS, \ |
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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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159 | ( obj_name ) \ |
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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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175 | #define RTEMS_SCHEDULER_CONTROL_PRIORITY_SMP( name, obj_name ) \ |
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176 | { \ |
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177 | &RTEMS_SCHEDULER_CONTEXT_PRIORITY_SMP_NAME( name ).Base.Base.Base, \ |
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178 | SCHEDULER_PRIORITY_SMP_ENTRY_POINTS, \ |
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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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182 | ( obj_name ) \ |
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183 | } |
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184 | #endif |
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185 | |
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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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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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205 | ( obj_name ) \ |
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206 | } |
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207 | #endif |
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208 | |
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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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219 | #define RTEMS_SCHEDULER_CONTROL_SIMPLE( name, obj_name ) \ |
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220 | { \ |
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221 | &RTEMS_SCHEDULER_CONTEXT_SIMPLE_NAME( name ).Base, \ |
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222 | SCHEDULER_SIMPLE_ENTRY_POINTS, \ |
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223 | SCHEDULER_SIMPLE_MAXIMUM_PRIORITY, \ |
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224 | ( obj_name ) \ |
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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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238 | #define RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP( name, obj_name ) \ |
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239 | { \ |
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240 | &RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP_NAME( name ).Base.Base, \ |
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241 | SCHEDULER_SIMPLE_SMP_ENTRY_POINTS, \ |
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242 | SCHEDULER_SIMPLE_SMP_MAXIMUM_PRIORITY, \ |
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243 | ( obj_name ) \ |
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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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