4.115
Last change
on this file since 24934e36 was
24934e36,
checked in by Sebastian Huber <sebastian.huber@…>, on 04/03/14 at 13:03:35
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score: Add scheduler control to scheduler ops
Scheduler operations must be free of a global scheduler context to
enable partitioned/clustered scheduling.
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-
Property mode set to
100644
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File size:
915 bytes
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1 | /** |
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2 | * @file |
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3 | * |
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4 | * @brief Sets the Transient State for a Thread |
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5 | * |
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6 | * @ingroup ScoreThread |
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7 | */ |
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8 | |
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9 | /* |
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10 | * COPYRIGHT (c) 1989-2011. |
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11 | * On-Line Applications Research Corporation (OAR). |
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12 | * |
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13 | * The license and distribution terms for this file may be |
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14 | * found in the file LICENSE in this distribution or at |
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15 | * http://www.rtems.org/license/LICENSE. |
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16 | */ |
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17 | |
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18 | #if HAVE_CONFIG_H |
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19 | #include "config.h" |
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20 | #endif |
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21 | |
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22 | #include <rtems/score/threadimpl.h> |
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23 | #include <rtems/score/isrlevel.h> |
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24 | #include <rtems/score/schedulerimpl.h> |
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25 | |
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26 | void _Thread_Set_transient( |
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27 | Thread_Control *the_thread |
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28 | ) |
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29 | { |
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30 | ISR_Level level; |
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31 | uint32_t old_state; |
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32 | |
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33 | _ISR_Disable( level ); |
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34 | |
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35 | old_state = the_thread->current_state; |
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36 | the_thread->current_state = _States_Set( STATES_TRANSIENT, old_state ); |
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37 | |
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38 | if ( _States_Is_ready( old_state ) ) { |
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39 | _Scheduler_Extract( _Scheduler_Get( the_thread ), the_thread ); |
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40 | } |
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41 | |
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42 | _ISR_Enable( level ); |
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43 | |
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44 | } |
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