5
Last change
on this file since 15dbc710 was
15dbc710,
checked in by Sebastian Huber <sebastian.huber@…>, on 06/29/17 at 07:44:16
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score: Add red-black tree node to Scheduler_Node
In SMP configurations, add a red-black tree node to Scheduler_Node to
enable an EDF scheduler implementation.
Update #3056.
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Property mode set to
100644
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File size:
970 bytes
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1 | /* |
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2 | * Copyright (c) 2013, 2016 embedded brains GmbH. |
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3 | * |
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4 | * The license and distribution terms for this file may be |
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5 | * found in the file LICENSE in this distribution or at |
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6 | * http://www.rtems.org/license/LICENSE. |
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7 | */ |
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8 | |
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9 | #if HAVE_CONFIG_H |
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10 | #include "config.h" |
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11 | #endif |
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12 | |
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13 | #include <rtems/score/schedulersmpimpl.h> |
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14 | |
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15 | void _Scheduler_SMP_Start_idle( |
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16 | const Scheduler_Control *scheduler, |
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17 | Thread_Control *idle, |
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18 | Per_CPU_Control *cpu |
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19 | ) |
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20 | { |
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21 | Scheduler_Context *context; |
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22 | Scheduler_SMP_Context *self; |
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23 | Scheduler_SMP_Node *node; |
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24 | |
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25 | context = _Scheduler_Get_context( scheduler ); |
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26 | self = _Scheduler_SMP_Get_self( context ); |
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27 | node = _Scheduler_SMP_Thread_get_node( idle ); |
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28 | |
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29 | _Scheduler_Thread_change_state( idle, THREAD_SCHEDULER_SCHEDULED ); |
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30 | node->state = SCHEDULER_SMP_NODE_SCHEDULED; |
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31 | |
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32 | _Thread_Set_CPU( idle, cpu ); |
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33 | _Chain_Append_unprotected( &self->Scheduled, &node->Base.Node.Chain ); |
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34 | _Scheduler_SMP_Release_idle_thread( &self->Base, idle ); |
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35 | } |
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