forked from epagris/FreeRTOS-Kernel
Remove empty expression statement compiler warning (#692)
* Add do while( 0 ) loop for empty expression statement compiler warning
This commit is contained in:
chinglee-iot
GitHub
parent
1c5eca348f
commit
d0a490e491
@ -66,13 +66,13 @@
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* used from within an ISR.
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*/
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#define prvAddCoRoutineToReadyQueue( pxCRCB ) \
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{ \
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do { \
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if( ( pxCRCB )->uxPriority > uxTopCoRoutineReadyPriority ) \
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{ \
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uxTopCoRoutineReadyPriority = ( pxCRCB )->uxPriority; \
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} \
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vListInsertEnd( ( List_t * ) &( pxReadyCoRoutineLists[ ( pxCRCB )->uxPriority ] ), &( ( pxCRCB )->xGenericListItem ) ); \
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}
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} while( 0 )
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/*
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* Utility to ready all the lists used by the scheduler. This is called
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@ -307,12 +307,14 @@ void vCoRoutineSchedule( void );
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* \defgroup crDELAY crDELAY
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* \ingroup Tasks
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*/
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#define crDELAY( xHandle, xTicksToDelay ) \
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if( ( xTicksToDelay ) > 0 ) \
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{ \
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vCoRoutineAddToDelayedList( ( xTicksToDelay ), NULL ); \
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} \
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crSET_STATE0( ( xHandle ) );
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#define crDELAY( xHandle, xTicksToDelay ) \
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do { \
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if( ( xTicksToDelay ) > 0 ) \
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{ \
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vCoRoutineAddToDelayedList( ( xTicksToDelay ), NULL ); \
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} \
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crSET_STATE0( ( xHandle ) ); \
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} while( 0 )
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/**
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* @code{c}
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@ -400,7 +402,7 @@ void vCoRoutineSchedule( void );
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* \ingroup Tasks
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*/
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#define crQUEUE_SEND( xHandle, pxQueue, pvItemToQueue, xTicksToWait, pxResult ) \
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{ \
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do { \
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*( pxResult ) = xQueueCRSend( ( pxQueue ), ( pvItemToQueue ), ( xTicksToWait ) ); \
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if( *( pxResult ) == errQUEUE_BLOCKED ) \
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{ \
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@ -412,7 +414,7 @@ void vCoRoutineSchedule( void );
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crSET_STATE1( ( xHandle ) ); \
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*pxResult = pdPASS; \
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} \
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}
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} while( 0 )
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/**
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* croutine. h
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@ -494,7 +496,7 @@ void vCoRoutineSchedule( void );
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* \ingroup Tasks
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*/
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#define crQUEUE_RECEIVE( xHandle, pxQueue, pvBuffer, xTicksToWait, pxResult ) \
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{ \
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do { \
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*( pxResult ) = xQueueCRReceive( ( pxQueue ), ( pvBuffer ), ( xTicksToWait ) ); \
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if( *( pxResult ) == errQUEUE_BLOCKED ) \
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{ \
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@ -506,7 +508,7 @@ void vCoRoutineSchedule( void );
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crSET_STATE1( ( xHandle ) ); \
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*( pxResult ) = pdPASS; \
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} \
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}
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} while( 0 )
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/**
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* croutine. h
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@ -95,13 +95,13 @@ typedef QueueHandle_t SemaphoreHandle_t;
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*/
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#if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 )
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#define vSemaphoreCreateBinary( xSemaphore ) \
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{ \
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do { \
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( xSemaphore ) = xQueueGenericCreate( ( UBaseType_t ) 1, semSEMAPHORE_QUEUE_ITEM_LENGTH, queueQUEUE_TYPE_BINARY_SEMAPHORE ); \
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if( ( xSemaphore ) != NULL ) \
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{ \
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( void ) xSemaphoreGive( ( xSemaphore ) ); \
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} \
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}
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} while( 0 )
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#endif
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/**
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@ -57,13 +57,13 @@
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/* Only the current stack state is to be checked. */
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#define taskCHECK_FOR_STACK_OVERFLOW() \
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{ \
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do { \
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/* Is the currently saved stack pointer within the stack limit? */ \
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if( pxCurrentTCB->pxTopOfStack <= pxCurrentTCB->pxStack + portSTACK_LIMIT_PADDING ) \
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{ \
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vApplicationStackOverflowHook( ( TaskHandle_t ) pxCurrentTCB, pxCurrentTCB->pcTaskName ); \
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} \
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}
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} while( 0 )
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#endif /* configCHECK_FOR_STACK_OVERFLOW == 1 */
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/*-----------------------------------------------------------*/
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@ -72,14 +72,14 @@
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/* Only the current stack state is to be checked. */
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#define taskCHECK_FOR_STACK_OVERFLOW() \
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{ \
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do { \
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\
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/* Is the currently saved stack pointer within the stack limit? */ \
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if( pxCurrentTCB->pxTopOfStack >= pxCurrentTCB->pxEndOfStack - portSTACK_LIMIT_PADDING ) \
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{ \
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vApplicationStackOverflowHook( ( TaskHandle_t ) pxCurrentTCB, pxCurrentTCB->pcTaskName ); \
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} \
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}
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} while( 0 )
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#endif /* configCHECK_FOR_STACK_OVERFLOW == 1 */
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/*-----------------------------------------------------------*/
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@ -106,7 +106,7 @@
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#if ( ( configCHECK_FOR_STACK_OVERFLOW > 1 ) && ( portSTACK_GROWTH > 0 ) )
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#define taskCHECK_FOR_STACK_OVERFLOW() \
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{ \
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do { \
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int8_t * pcEndOfStack = ( int8_t * ) pxCurrentTCB->pxEndOfStack; \
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static const uint8_t ucExpectedStackBytes[] = { tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \
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tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \
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@ -122,7 +122,7 @@
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{ \
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vApplicationStackOverflowHook( ( TaskHandle_t ) pxCurrentTCB, pxCurrentTCB->pcTaskName ); \
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} \
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}
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} while( 0 )
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#endif /* #if( configCHECK_FOR_STACK_OVERFLOW > 1 ) */
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/*-----------------------------------------------------------*/
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@ -78,7 +78,7 @@
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*/
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#if ( configUSE_SB_COMPLETED_CALLBACK == 1 )
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#define prvRECEIVE_COMPLETED( pxStreamBuffer ) \
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{ \
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do { \
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if( ( pxStreamBuffer )->pxReceiveCompletedCallback != NULL ) \
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{ \
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( pxStreamBuffer )->pxReceiveCompletedCallback( ( pxStreamBuffer ), pdFALSE, NULL ); \
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@ -87,7 +87,7 @@
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{ \
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sbRECEIVE_COMPLETED( ( pxStreamBuffer ) ); \
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} \
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}
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} while( 0 )
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#else /* if ( configUSE_SB_COMPLETED_CALLBACK == 1 ) */
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#define prvRECEIVE_COMPLETED( pxStreamBuffer ) sbRECEIVE_COMPLETED( ( pxStreamBuffer ) )
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#endif /* if ( configUSE_SB_COMPLETED_CALLBACK == 1 ) */
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@ -116,7 +116,7 @@
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#if ( configUSE_SB_COMPLETED_CALLBACK == 1 )
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#define prvRECEIVE_COMPLETED_FROM_ISR( pxStreamBuffer, \
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pxHigherPriorityTaskWoken ) \
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{ \
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do { \
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if( ( pxStreamBuffer )->pxReceiveCompletedCallback != NULL ) \
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{ \
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( pxStreamBuffer )->pxReceiveCompletedCallback( ( pxStreamBuffer ), pdTRUE, ( pxHigherPriorityTaskWoken ) ); \
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@ -125,7 +125,7 @@
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{ \
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sbRECEIVE_COMPLETED_FROM_ISR( ( pxStreamBuffer ), ( pxHigherPriorityTaskWoken ) ); \
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} \
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}
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} while( 0 )
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#else /* if ( configUSE_SB_COMPLETED_CALLBACK == 1 ) */
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#define prvRECEIVE_COMPLETED_FROM_ISR( pxStreamBuffer, pxHigherPriorityTaskWoken ) \
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sbRECEIVE_COMPLETED_FROM_ISR( ( pxStreamBuffer ), ( pxHigherPriorityTaskWoken ) )
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4
tasks.c
4
tasks.c
@ -124,12 +124,12 @@
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/* uxTopReadyPriority holds the priority of the highest priority ready
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* state task. */
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#define taskRECORD_READY_PRIORITY( uxPriority ) \
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{ \
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do { \
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if( ( uxPriority ) > uxTopReadyPriority ) \
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{ \
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uxTopReadyPriority = ( uxPriority ); \
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} \
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} /* taskRECORD_READY_PRIORITY */
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} while( 0 ) /* taskRECORD_READY_PRIORITY */
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/*-----------------------------------------------------------*/
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