5
Last change
on this file since fce900b5 was
e366f77,
checked in by Sebastian Huber <sebastian.huber@…>, on 01/31/17 at 07:08:24
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score: Add _Thread_queue_Object_name
Add the special thread queue name _Thread_queue_Object_name to mark
thread queues embedded in an object with identifier. Using the special
thread state STATES_THREAD_QUEUE_WITH_IDENTIFIER is not reliable for
this purpose since the thread wait information and thread state are
protected by different SMP locks in separate critical sections. Remove
STATES_THREAD_QUEUE_WITH_IDENTIFIER.
Add and use _Thread_queue_Object_initialize().
Update #2858.
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Property mode set to
100644
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File size:
959 bytes
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1 | /* |
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2 | * Copyright (c) 2016, 2017 embedded brains GmbH. All rights reserved. |
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3 | * |
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4 | * embedded brains GmbH |
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5 | * Dornierstr. 4 |
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6 | * 82178 Puchheim |
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7 | * Germany |
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8 | * <rtems@embedded-brains.de> |
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9 | * |
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10 | * The license and distribution terms for this file may be |
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11 | * found in the file LICENSE in this distribution or at |
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12 | * http://www.rtems.org/license/LICENSE. |
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13 | */ |
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14 | |
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15 | #if HAVE_CONFIG_H |
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16 | #include "config.h" |
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17 | #endif |
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18 | |
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19 | #include <rtems/score/threadimpl.h> |
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20 | |
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21 | Objects_Id _Thread_Wait_get_id( const Thread_Control *the_thread ) |
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22 | { |
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23 | const Thread_queue_Queue *queue; |
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24 | |
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25 | #if defined(RTEMS_MULTIPROCESSING) |
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26 | if ( _States_Is_waiting_for_rpc_reply( the_thread->current_state ) ) { |
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27 | return the_thread->Wait.remote_id; |
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28 | } |
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29 | #endif |
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30 | |
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31 | queue = the_thread->Wait.queue; |
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32 | |
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33 | if ( queue != NULL && queue->name == _Thread_queue_Object_name ) { |
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34 | const Thread_queue_Object *queue_object; |
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35 | |
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36 | queue_object = THREAD_QUEUE_QUEUE_TO_OBJECT( queue ); |
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37 | return queue_object->Object.id; |
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38 | } |
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39 | |
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40 | return 0; |
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41 | } |
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