Minor tidy ups that don't effect code generation, plus:

When a task is unblocked the need for a context switch is only signalled if the unblocked task has a priority higher than the currently running task, instead of higher than or equal to the priority of the currently running task.
This commit is contained in:
Richard Barry 2014-01-05 20:12:20 +00:00
parent 723682f1dd
commit a56d4b998c
11 changed files with 85 additions and 88 deletions

View file

@ -2324,12 +2324,12 @@ BaseType_t xReturn;
}
else
{
/* We cannot access the delayed or ready lists, so will hold this
task pending until the scheduler is resumed. */
/* The delayed and ready lists cannot be accessed, so hold this task
pending until the scheduler is resumed. */
vListInsertEnd( &( xPendingReadyList ), &( pxUnblockedTCB->xEventListItem ) );
}
if( pxUnblockedTCB->uxPriority >= pxCurrentTCB->uxPriority )
if( pxUnblockedTCB->uxPriority > pxCurrentTCB->uxPriority )
{
/* Return true if the task removed from the event list has
a higher priority than the calling task. This allows
@ -2379,7 +2379,7 @@ BaseType_t xReturn;
vListInsertEnd( &( xPendingReadyList ), pxEventListItem );
}
if( pxUnblockedTCB->uxPriority >= pxCurrentTCB->uxPriority )
if( pxUnblockedTCB->uxPriority > pxCurrentTCB->uxPriority )
{
/* Return true if the task removed from the event list has
a higher priority than the calling task. This allows