5
Last change
on this file since 469dc47 was
8765c57,
checked in by Sebastian Huber <sebastian.huber@…>, on 04/18/16 at 05:00:55
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score: Remove id parameter _CORE_mutex_Seize()
Parameter was unused.
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-
Property mode set to
100644
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File size:
994 bytes
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1 | /** |
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2 | * @file |
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3 | * |
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4 | * @brief Acquires the specified API mutex. |
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5 | * |
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6 | * @ingroup ScoreAPIMutex |
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7 | */ |
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8 | |
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9 | /* |
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10 | * COPYRIGHT (c) 1989-2007. |
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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/apimutex.h> |
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23 | #include <rtems/score/coremuteximpl.h> |
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24 | #include <rtems/score/threadimpl.h> |
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25 | |
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26 | void _API_Mutex_Lock( API_Mutex_Control *the_mutex ) |
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27 | { |
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28 | bool previous_thread_life_protection; |
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29 | ISR_lock_Context lock_context; |
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30 | |
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31 | previous_thread_life_protection = _Thread_Set_life_protection( true ); |
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32 | |
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33 | _ISR_lock_ISR_disable( &lock_context ); |
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34 | |
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35 | _CORE_mutex_Seize( |
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36 | &the_mutex->Mutex, |
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37 | _Thread_Executing, |
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38 | true, |
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39 | 0, |
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40 | &lock_context |
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41 | ); |
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42 | |
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43 | if ( the_mutex->Mutex.nest_count == 1 ) { |
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44 | the_mutex->previous_thread_life_protection = |
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45 | previous_thread_life_protection; |
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46 | } |
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47 | } |
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