5
Last change
on this file since 66cb142 was
e266d13,
checked in by Sebastian Huber <sebastian.huber@…>, on 05/20/16 at 13:10:27
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Replace *_Get_interrupt_disable() with *_Get()
Uniformly use *_Get() to get an object by identifier with a lock
context.
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-
Property mode set to
100644
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File size:
1.2 KB
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1 | /** |
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2 | * @file |
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3 | * |
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4 | * @brief RTEMS Task Restart |
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5 | * @ingroup ClassicTasks |
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6 | */ |
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7 | |
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8 | /* |
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9 | * COPYRIGHT (c) 1989-2014. |
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10 | * On-Line Applications Research Corporation (OAR). |
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11 | * |
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12 | * The license and distribution terms for this file may be |
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13 | * found in the file LICENSE in this distribution or at |
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14 | * http://www.rtems.org/license/LICENSE. |
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15 | */ |
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16 | |
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17 | #if HAVE_CONFIG_H |
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18 | #include "config.h" |
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19 | #endif |
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20 | |
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21 | #include <rtems/rtems/tasks.h> |
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22 | #include <rtems/score/threadimpl.h> |
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23 | |
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24 | rtems_status_code rtems_task_restart( |
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25 | rtems_id id, |
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26 | uint32_t argument |
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27 | ) |
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28 | { |
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29 | Thread_Control *the_thread; |
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30 | ISR_lock_Context lock_context; |
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31 | Thread_Entry_information entry; |
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32 | bool ok; |
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33 | |
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34 | the_thread = _Thread_Get( id, &lock_context ); |
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35 | |
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36 | if ( the_thread == NULL ) { |
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37 | #if defined(RTEMS_MULTIPROCESSING) |
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38 | if ( _Thread_MP_Is_remote( id ) ) { |
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39 | return RTEMS_ILLEGAL_ON_REMOTE_OBJECT; |
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40 | } |
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41 | #endif |
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42 | |
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43 | return RTEMS_INVALID_ID; |
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44 | } |
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45 | |
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46 | entry = the_thread->Start.Entry; |
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47 | entry.Kinds.Numeric.argument = argument; |
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48 | |
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49 | if ( the_thread == _Thread_Executing ) { |
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50 | _Thread_Restart_self( the_thread, &entry, &lock_context ); |
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51 | RTEMS_UNREACHABLE(); |
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52 | } |
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53 | |
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54 | ok = _Thread_Restart_other( the_thread, &entry, &lock_context ); |
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55 | |
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56 | return ok ? RTEMS_SUCCESSFUL : RTEMS_INCORRECT_STATE; |
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57 | } |
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