Last change
on this file since 246b81f was
246b81f,
checked in by Joel Sherrill <joel.sherrill@…>, on 05/26/14 at 17:55:18
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dispatch is now a shared SMP command
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-
Property mode set to
100644
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File size:
1.4 KB
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1 | /** |
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2 | * @file |
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3 | * @brief Invoke Dispatch on all Cores Command |
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4 | */ |
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5 | |
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6 | /* |
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7 | * COPYRIGHT (c) 1989-2014. |
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8 | * On-Line Applications Research Corporation (OAR). |
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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.com/license/LICENSE. |
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13 | */ |
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14 | |
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15 | #include <newlib/getopt.h> |
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16 | #include <stdio.h> |
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17 | #include <stdlib.h> |
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18 | #include <string.h> |
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19 | #include <ctype.h> |
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20 | |
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21 | #include "shell.h" |
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22 | #include "rtems_sched.h" |
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23 | |
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24 | #include <rtems.h> |
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25 | #include <rtems/score/percpu.h> |
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26 | #include <rtems/score/smp.h> |
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27 | #include <rtems/score/schedulersimplesmp.h> |
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28 | #include <rtems/score/threaddispatch.h> |
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29 | |
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30 | extern uint32_t Schedsim_Current_cpu; |
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31 | |
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32 | int rtems_shell_main_dispatch(int argc, char **argv) |
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33 | { |
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34 | uint32_t cpu; |
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35 | uint32_t current_cpu; |
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36 | |
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37 | current_cpu = Schedsim_Current_cpu; |
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38 | for ( cpu=0 ; cpu < _SMP_Processor_count ; cpu++ ) { |
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39 | if ( _Per_CPU_Information[cpu].per_cpu.dispatch_necessary ) { |
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40 | printf( "=== Invoke Thread Dispatch on CPU %d\n", cpu ); |
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41 | Schedsim_Current_cpu = cpu; |
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42 | _Thread_Dispatch(); |
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43 | } |
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44 | } |
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45 | |
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46 | Schedsim_Current_cpu = current_cpu; |
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47 | return 0; |
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48 | } |
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49 | |
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50 | rtems_shell_cmd_t rtems_shell_DISPATCH_Command = { |
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51 | "dispatch", /* name */ |
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52 | "dispatch", /* usage */ |
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53 | "rtems", /* topic */ |
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54 | rtems_shell_main_dispatch, /* command */ |
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55 | NULL, /* alias */ |
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56 | NULL /* next */ |
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57 | }; |
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