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Continue work on the new timer implementation. Nearly complete.

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This commit is contained in:
Richard Barry 2011-02-14 10:51:18 +00:00
parent 07a2021676
commit b4ff4820cb
5 changed files with 211 additions and 155 deletions
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22
Source/tasks.c
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@ -754,7 +754,7 @@ tskTCB *pxTCB = ( tskTCB * ) pxTask;
/* This function is not intended to be a public API function and definitely
is not for generic use as it assumes pxTask is not the running task and not
suspended, does not remove the task from any event lists it might be
suspended, does not remove the task from any event lists it might be
blocked on, and does not take care of mutual exclusion. */
vListRemove( &( pxTCB->xGenericListItem ) );
prvAddTaskToReadyQueue( pxTCB );
@ -1444,19 +1444,13 @@ void vTaskIncrementTick( void )
/* Tick count has overflowed so we need to swap the delay lists.
If there are any items in pxDelayedTaskList here then there is
an error! */
configASSERT( ( listLIST_IS_EMPTY( pxDelayedTaskList ) ) );
pxTemp = pxDelayedTaskList;
pxDelayedTaskList = pxOverflowDelayedTaskList;
pxOverflowDelayedTaskList = pxTemp;
xNumOfOverflows++;
#if configUSE_TIMERS == 1
{
/* The timer service task needs to know to switch its lists
too. */
xTimerGenericCommand( NULL, trmCOMMAND_PROCESS_TIMER_OVERFLOW, 0, 0 );
}
#endif
if( listLIST_IS_EMPTY( pxDelayedTaskList ) != pdFALSE )
{
/* The delayed list is empty. Set xNextTaskUnblockTime to the
@ -1756,9 +1750,9 @@ portTickType xTimeToWake;
{
portTickType xTimeToWake;
/* This function should not be called by application code hence the
'Restricted' in its name. It is not part of the public API. It is
designed for use by kernel code, and has special calling requirements -
/* This function should not be called by application code hence the
'Restricted' in its name. It is not part of the public API. It is
designed for use by kernel code, and has special calling requirements -
it should be called from a critical section. */
@ -1769,7 +1763,7 @@ portTickType xTimeToWake;
vListInsertEnd( ( xList * ) pxEventList, ( xListItem * ) &( pxCurrentTCB->xEventListItem ) );
/* We must remove this task from the ready list before adding it to the
blocked list as the same list item is used for both lists. This
blocked list as the same list item is used for both lists. This
function is called form a critical section. */
vListRemove( ( xListItem * ) &( pxCurrentTCB->xGenericListItem ) );