[rtems commit] smptests/smp01: Do not assume CPU 0 runs Init
Sebastian Huber
sebh at rtems.org
Mon May 27 10:45:20 UTC 2013
Module: rtems
Branch: master
Commit: b734b9e8b0fa7daed549be2c2fd73f86ec4fb479
Changeset: http://git.rtems.org/rtems/commit/?id=b734b9e8b0fa7daed549be2c2fd73f86ec4fb479
Author: Sebastian Huber <sebastian.huber at embedded-brains.de>
Date: Tue May 21 16:42:12 2013 +0200
smptests/smp01: Do not assume CPU 0 runs Init
---
testsuites/smptests/smp01/init.c | 41 ++++++++++++++++++++-----------------
1 files changed, 22 insertions(+), 19 deletions(-)
diff --git a/testsuites/smptests/smp01/init.c b/testsuites/smptests/smp01/init.c
index 35ac665..af2a367 100644
--- a/testsuites/smptests/smp01/init.c
+++ b/testsuites/smptests/smp01/init.c
@@ -26,11 +26,13 @@ rtems_task Init(
{
int i;
char ch;
- int cpu_num;
+ int cpu_self;
rtems_id id;
rtems_status_code status;
bool allDone;
+ cpu_self = bsp_smp_processor_id();
+
/* XXX - Delay a bit to allow debug messages from
* startup to print. This may need to go away when
* debug messages go away.
@@ -47,32 +49,33 @@ rtems_task Init(
}
/* Create and start tasks for each processor */
- for ( i=1; i< rtems_smp_get_number_of_processors() ; i++ ) {
- ch = '0' + i;
+ for ( i=0; i< rtems_smp_get_number_of_processors() ; i++ ) {
+ if ( i != cpu_self ) {
+ ch = '0' + i;
- status = rtems_task_create(
- rtems_build_name( 'T', 'A', ch, ' ' ),
- 1,
- RTEMS_MINIMUM_STACK_SIZE,
- RTEMS_DEFAULT_MODES,
- RTEMS_DEFAULT_ATTRIBUTES,
- &id
- );
- directive_failed( status, "task create" );
+ status = rtems_task_create(
+ rtems_build_name( 'T', 'A', ch, ' ' ),
+ 1,
+ RTEMS_MINIMUM_STACK_SIZE,
+ RTEMS_DEFAULT_MODES,
+ RTEMS_DEFAULT_ATTRIBUTES,
+ &id
+ );
+ directive_failed( status, "task create" );
- cpu_num = bsp_smp_processor_id();
- locked_printf(" CPU %d start task TA%c\n", cpu_num, ch);
- status = rtems_task_start( id, Test_task, i+1 );
- directive_failed( status, "task start" );
+ locked_printf(" CPU %d start task TA%c\n", cpu_self, ch);
+ status = rtems_task_start( id, Test_task, i+1 );
+ directive_failed( status, "task start" );
- Loop();
+ Loop();
+ }
}
/* Wait on the all tasks to run */
while (1) {
allDone = true;
- for ( i=1; i<rtems_smp_get_number_of_processors() ; i++ ) {
- if (TaskRan[i] == false)
+ for ( i=0; i<rtems_smp_get_number_of_processors() ; i++ ) {
+ if ( i != cpu_self && TaskRan[i] == false)
allDone = false;
}
if (allDone) {
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