5
Last change
on this file since 03c9f24 was
03c9f24,
checked in by Sebastian Huber <sebastian.huber@…>, on 04/05/19 at 06:03:12
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rtems: Add rtems_scheduler_get_processor()
Add rtems_scheduler_get_processor() as a replacement for
rtems_get_current_processor(). The rtems_get_current_processor() is a
bit orphaned. Adopt it by the Scheduler Manager. This is in line with
the glibc sched_getcpu() function.
Deprecate rtems_get_current_processor().
Update #3731.
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Property mode set to
100644
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File size:
1.1 KB
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1 | /* |
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2 | * COPYRIGHT (c) 1989-2011. |
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3 | * On-Line Applications Research Corporation (OAR). |
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4 | * |
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5 | * The license and distribution terms for this file may be |
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6 | * found in the file LICENSE in this distribution or at |
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7 | * http://www.rtems.org/license/LICENSE. |
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8 | */ |
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9 | |
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10 | #ifdef HAVE_CONFIG_H |
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11 | #include "config.h" |
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12 | #endif |
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13 | |
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14 | #include "system.h" |
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15 | |
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16 | static void LogSemaphore( |
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17 | bool obtained, |
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18 | uint32_t cpu_num, |
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19 | uint32_t task_index |
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20 | ){ |
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21 | if (Log_index < LOG_SIZE) { |
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22 | /* Log the information */ |
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23 | Log[ Log_index ].IsLocked = obtained; |
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24 | Log[ Log_index ].cpu_num = cpu_num; |
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25 | Log[ Log_index ].task_index = task_index; |
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26 | Log_index++; |
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27 | } |
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28 | } |
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29 | |
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30 | rtems_task Test_task( |
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31 | rtems_task_argument task_index |
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32 | ) |
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33 | { |
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34 | uint32_t cpu_num; |
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35 | rtems_status_code sc; |
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36 | |
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37 | cpu_num = rtems_scheduler_get_processor(); |
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38 | |
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39 | do { |
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40 | |
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41 | /* Poll to obtain the synchronization semaphore */ |
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42 | do { |
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43 | sc = rtems_semaphore_obtain( Semaphore, RTEMS_NO_WAIT, 0 ); |
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44 | } while (sc != RTEMS_SUCCESSFUL ); |
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45 | |
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46 | LogSemaphore(true, cpu_num, task_index); |
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47 | LogSemaphore(false, cpu_num, task_index); |
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48 | |
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49 | rtems_semaphore_release( Semaphore ); |
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50 | } while(1); |
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51 | } |
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