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When creating a task - move where the task handle is assigned to the function parameter from after the critical section. This allows the handle to be assigned to a global variable, and the global variable to be access by the task being created should the task being created execute immediately that the critical section is exited.

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This commit is contained in:
Richard Barry 2010-09-21 21:10:41 +00:00
parent 1ec24e1d46
commit f052e7c00f
1 changed files with 8 additions and 8 deletions
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16
Source/tasks.c
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@ -447,6 +447,14 @@ tskTCB * pxNewTCB;
} }
#endif #endif
if( ( void * ) pxCreatedTask != NULL )
{
/* Pass the TCB out - in an anonymous way. The calling function/
task can use this as a handle to delete the task later if
required.*/
*pxCreatedTask = ( xTaskHandle ) pxNewTCB;
}
/* We are going to manipulate the task queues to add this task to a /* We are going to manipulate the task queues to add this task to a
ready list, so must make sure no interrupts occur. */ ready list, so must make sure no interrupts occur. */
portENTER_CRITICAL(); portENTER_CRITICAL();
@ -506,14 +514,6 @@ tskTCB * pxNewTCB;
if( xReturn == pdPASS ) if( xReturn == pdPASS )
{ {
if( ( void * ) pxCreatedTask != NULL )
{
/* Pass the TCB out - in an anonymous way. The calling function/
task can use this as a handle to delete the task later if
required.*/
*pxCreatedTask = ( xTaskHandle ) pxNewTCB;
}
if( xSchedulerRunning != pdFALSE ) if( xSchedulerRunning != pdFALSE )
{ {
/* If the created task is of a higher priority than the current task /* If the created task is of a higher priority than the current task