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Assign idle task to each core before SMP scheduler start (#945)

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Co-authored-by: Rahul Kar <118818625+kar-rahul-aws@users.noreply.github.com>
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chinglee-iot 2024-01-09 14:03:47 +08:00 committed by GitHub
parent 460e953076
commit 94cb87ad30
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1 changed files with 14 additions and 24 deletions
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38
tasks.c
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@ -2108,29 +2108,9 @@ static void prvInitialiseNewTask( TaskFunction_t pxTaskCode,
mtCOVERAGE_TEST_MARKER();
}
if( ( pxNewTCB->uxTaskAttributes & taskATTRIBUTE_IS_IDLE ) != 0U )
{
BaseType_t xCoreID;
/* Check if a core is free. */
for( xCoreID = ( BaseType_t ) 0; xCoreID < ( BaseType_t ) configNUMBER_OF_CORES; xCoreID++ )
{
if( pxCurrentTCBs[ xCoreID ] == NULL )
{
pxNewTCB->xTaskRunState = xCoreID;
pxCurrentTCBs[ xCoreID ] = pxNewTCB;
break;
}
else
{
mtCOVERAGE_TEST_MARKER();
}
}
}
else
{
mtCOVERAGE_TEST_MARKER();
}
/* All the cores start with idle tasks before the SMP scheduler
* is running. Idle tasks are assigned to cores when they are
* created in prvCreateIdleTasks(). */
}
uxTaskNumber++;
@ -3645,7 +3625,17 @@ static BaseType_t prvCreateIdleTasks( void )
}
else
{
mtCOVERAGE_TEST_MARKER();
#if ( configNUMBER_OF_CORES == 1 )
{
mtCOVERAGE_TEST_MARKER();
}
#else
{
/* Assign idle task to each core before SMP scheduler is running. */
xIdleTaskHandles[ xCoreID ]->xTaskRunState = xCoreID;
pxCurrentTCBs[ xCoreID ] = xIdleTaskHandles[ xCoreID ];
}
#endif
}
}