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Summary Syntax References Data Use

SourceVuRaspberry Pi Pico SDK and ExamplesFreeRTOStskTaskControlBlock::uxPriority

tskTaskControlBlock::uxPriority field

The priority of the task. 0 is the lowest priority.

Syntax

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Summary

Declaration

from tasks.c:372

UBaseType_t uxPriority;

References

Code

Location

Referrer

UBaseType_t uxPriority; /**< The priority of the task. 0 is the lowest priority. */

xLowestPriorityToPreempt = ( BaseType_t ) pxTCB->uxPriority;

prvYieldForTask()

xCurrentCoreTaskPriority = ( BaseType_t ) pxCurrentTCBs[ xCoreID ]->uxPriority;

prvYieldForTask()

if( listIS_CONTAINED_WITHIN( &( pxReadyTasksLists[ pxCurrentTCBs[ xCoreID ]->uxPriority ] ),

prvSelectHighestPriorityTask()

vListInsertEnd( &( pxReadyTasksLists[ pxCurrentTCBs[ xCoreID ]->uxPriority ] ),

prvSelectHighestPriorityTask()

if( ( pxPreviousTCB != NULL ) && ( listIS_CONTAINED_WITHIN( &( pxReadyTasksLists[ pxPreviousTCB->uxPriority ] ), &( pxPreviousTCB->xStateListItem ) ) != pdFALSE ) )

prvSelectHighestPriorityTask()

BaseType_t xLowestPriority = ( BaseType_t ) pxPreviousTCB->uxPriority;

prvSelectHighestPriorityTask()

xTaskPriority = ( BaseType_t ) pxCurrentTCBs[ uxCore ]->uxPriority;

prvSelectHighestPriorityTask()

pxNewTCB->uxPriority = uxPriority;

prvInitialiseNewTask()

if( pxCurrentTCB->uxPriority <= pxNewTCB->uxPriority )

prvAddNewTaskToReadyList()

prvAddTaskToReadyList( pxNewTCB );

prvAddNewTaskToReadyList()

prvAddTaskToReadyList( pxNewTCB );

prvAddNewTaskToReadyList()

uxReturn = pxTCB->uxPriority;

uxTaskPriorityGet()

uxReturn = pxTCB->uxPriority;

uxTaskPriorityGetFromISR()

uxPriorityUsedOnEntry = pxTCB->uxPriority;

vTaskPrioritySet()

if( ( pxTCB->uxBasePriority == pxTCB->uxPriority ) || ( uxNewPriority > pxTCB->uxPriority ) )

vTaskPrioritySet()

pxTCB->uxPriority = uxNewPriority;

vTaskPrioritySet()

prvAddTaskToReadyList( pxTCB );

vTaskPrioritySet()

prvAddTaskToReadyList( pxTCB );

prvAddTaskToReadyList( pxTCB );

xTaskResumeFromISR()

prvAddTaskToReadyList( pxTCB );

xTaskResumeAll()

if( pxTCB->uxPriority > pxCurrentTCB->uxPriority )

xTaskResumeAll()

prvAddTaskToReadyList( pxTCB );

xTaskAbortDelay()

prvAddTaskToReadyList( pxTCB );

xTaskIncrementTick()

if( listCURRENT_LIST_LENGTH( &( pxReadyTasksLists[ pxCurrentTCBs[ xCoreID ]->uxPriority ] ) ) > 1U )

xTaskIncrementTick()

prvAddTaskToReadyList( pxUnblockedTCB );

xTaskRemoveFromEventList()

if( pxUnblockedTCB->uxPriority > pxCurrentTCB->uxPriority )

xTaskRemoveFromEventList()

prvAddTaskToReadyList( pxUnblockedTCB );

vTaskRemoveFromUnorderedEventList()

if( pxUnblockedTCB->uxPriority > pxCurrentTCB->uxPriority )

vTaskRemoveFromUnorderedEventList()

pxTaskStatus->uxCurrentPriority = pxTCB->uxPriority;

if( pxMutexHolderTCB->uxPriority < pxCurrentTCB->uxPriority )

xTaskPriorityInherit()

listSET_LIST_ITEM_VALUE( &( pxMutexHolderTCB->xEventListItem ), ( TickType_t ) configMAX_PRIORITIES - ( TickType_t ) pxCurrentTCB->uxPriority );

xTaskPriorityInherit()

if( listIS_CONTAINED_WITHIN( &( pxReadyTasksLists[ pxMutexHolderTCB->uxPriority ] ), &( pxMutexHolderTCB->xStateListItem ) ) != pdFALSE )

xTaskPriorityInherit()

pxMutexHolderTCB->uxPriority = pxCurrentTCB->uxPriority;

xTaskPriorityInherit()

prvAddTaskToReadyList( pxMutexHolderTCB );

xTaskPriorityInherit()

pxMutexHolderTCB->uxPriority = pxCurrentTCB->uxPriority;

xTaskPriorityInherit()

if( pxMutexHolderTCB->uxBasePriority < pxCurrentTCB->uxPriority )

xTaskPriorityInherit()

if( pxTCB->uxPriority != pxTCB->uxBasePriority )

xTaskPriorityDisinherit()

pxTCB->uxPriority = pxTCB->uxBasePriority;

xTaskPriorityDisinherit()

listSET_LIST_ITEM_VALUE( &( pxTCB->xEventListItem ), ( TickType_t ) configMAX_PRIORITIES - ( TickType_t ) pxTCB->uxPriority );

xTaskPriorityDisinherit()

prvAddTaskToReadyList( pxTCB );

xTaskPriorityDisinherit()

if( pxTCB->uxPriority != uxPriorityToUse )

vTaskPriorityDisinheritAfterTimeout()

uxPriorityUsedOnEntry = pxTCB->uxPriority;

vTaskPriorityDisinheritAfterTimeout()

pxTCB->uxPriority = uxPriorityToUse;

vTaskPriorityDisinheritAfterTimeout()

prvAddTaskToReadyList( pxTCB );

vTaskPriorityDisinheritAfterTimeout()

listSET_LIST_ITEM_VALUE( &( pxCurrentTCB->xEventListItem ), ( ( TickType_t ) configMAX_PRIORITIES - ( TickType_t ) pxCurrentTCB->uxPriority ) );

uxTaskResetEventItemValue()

prvAddTaskToReadyList( pxTCB );

xTaskGenericNotify()

prvAddTaskToReadyList( pxTCB );

xTaskGenericNotifyFromISR()

if( pxTCB->uxPriority > pxCurrentTCB->uxPriority )

xTaskGenericNotifyFromISR()

prvAddTaskToReadyList( pxTCB );

vTaskGenericNotifyGiveFromISR()

if( pxTCB->uxPriority > pxCurrentTCB->uxPriority )

vTaskGenericNotifyGiveFromISR()

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Data Use

tskTaskControlBlock::uxPriority is written by 5 functions and is read by 21 functions:

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