len0rd/FreeRTOS-Kernel
1
0
Fork 0
mirror of https://github.com/FreeRTOS/FreeRTOS-Kernel.git synced 2025-04-19 21:11:57 -04:00
Code Issues Packages Projects Releases Wiki Activity

Remove empty expression statement compiler warning (#692)

Browse source 
* Add do while( 0 ) loop for empty expression statement compiler warning
This commit is contained in:
chinglee-iot 2023-07-06 10:44:24 +08:00 committed by GitHub
parent 1c5eca348f
commit d0a490e491
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
6 changed files with 28 additions and 26 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
croutine.c
View file

@ -66,13 +66,13 @@
* used from within an ISR.
*/
#define prvAddCoRoutineToReadyQueue( pxCRCB ) \
{ \
do { \
if( ( pxCRCB )->uxPriority > uxTopCoRoutineReadyPriority ) \
{ \
uxTopCoRoutineReadyPriority = ( pxCRCB )->uxPriority; \
} \
vListInsertEnd( ( List_t * ) &( pxReadyCoRoutineLists[ ( pxCRCB )->uxPriority ] ), &( ( pxCRCB )->xGenericListItem ) ); \
}
} while( 0 )
/*
* Utility to ready all the lists used by the scheduler. This is called

22
include/croutine.h
View file

@ -307,12 +307,14 @@ void vCoRoutineSchedule( void );
* \defgroup crDELAY crDELAY
* \ingroup Tasks
*/
#define crDELAY( xHandle, xTicksToDelay ) \
if( ( xTicksToDelay ) > 0 ) \
{ \
vCoRoutineAddToDelayedList( ( xTicksToDelay ), NULL ); \
} \
crSET_STATE0( ( xHandle ) );
#define crDELAY( xHandle, xTicksToDelay ) \
do { \
if( ( xTicksToDelay ) > 0 ) \
{ \
vCoRoutineAddToDelayedList( ( xTicksToDelay ), NULL ); \
} \
crSET_STATE0( ( xHandle ) ); \
} while( 0 )
/**
* @code{c}
@ -400,7 +402,7 @@ void vCoRoutineSchedule( void );
* \ingroup Tasks
*/
#define crQUEUE_SEND( xHandle, pxQueue, pvItemToQueue, xTicksToWait, pxResult ) \
{ \
do { \
*( pxResult ) = xQueueCRSend( ( pxQueue ), ( pvItemToQueue ), ( xTicksToWait ) ); \
if( *( pxResult ) == errQUEUE_BLOCKED ) \
{ \
@ -412,7 +414,7 @@ void vCoRoutineSchedule( void );
crSET_STATE1( ( xHandle ) ); \
*pxResult = pdPASS; \
} \
}
} while( 0 )
/**
* croutine. h
@ -494,7 +496,7 @@ void vCoRoutineSchedule( void );
* \ingroup Tasks
*/
#define crQUEUE_RECEIVE( xHandle, pxQueue, pvBuffer, xTicksToWait, pxResult ) \
{ \
do { \
*( pxResult ) = xQueueCRReceive( ( pxQueue ), ( pvBuffer ), ( xTicksToWait ) ); \
if( *( pxResult ) == errQUEUE_BLOCKED ) \
{ \
@ -506,7 +508,7 @@ void vCoRoutineSchedule( void );
crSET_STATE1( ( xHandle ) ); \
*( pxResult ) = pdPASS; \
} \
}
} while( 0 )
/**
* croutine. h

4
include/semphr.h
View file

@ -95,13 +95,13 @@ typedef QueueHandle_t SemaphoreHandle_t;
*/
#if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 )
#define vSemaphoreCreateBinary( xSemaphore ) \
{ \
do { \
( xSemaphore ) = xQueueGenericCreate( ( UBaseType_t ) 1, semSEMAPHORE_QUEUE_ITEM_LENGTH, queueQUEUE_TYPE_BINARY_SEMAPHORE ); \
if( ( xSemaphore ) != NULL ) \
{ \
( void ) xSemaphoreGive( ( xSemaphore ) ); \
} \
}
} while( 0 )
#endif
/**

12
include/stack_macros.h
View file

@ -57,13 +57,13 @@
/* Only the current stack state is to be checked. */
#define taskCHECK_FOR_STACK_OVERFLOW() \
{ \
do { \
/* Is the currently saved stack pointer within the stack limit? */ \
if( pxCurrentTCB->pxTopOfStack <= pxCurrentTCB->pxStack + portSTACK_LIMIT_PADDING ) \
{ \
vApplicationStackOverflowHook( ( TaskHandle_t ) pxCurrentTCB, pxCurrentTCB->pcTaskName ); \
} \
}
} while( 0 )
#endif /* configCHECK_FOR_STACK_OVERFLOW == 1 */
/*-----------------------------------------------------------*/
@ -72,14 +72,14 @@
/* Only the current stack state is to be checked. */
#define taskCHECK_FOR_STACK_OVERFLOW() \
{ \
do { \
\
/* Is the currently saved stack pointer within the stack limit? */ \
if( pxCurrentTCB->pxTopOfStack >= pxCurrentTCB->pxEndOfStack - portSTACK_LIMIT_PADDING ) \
{ \
vApplicationStackOverflowHook( ( TaskHandle_t ) pxCurrentTCB, pxCurrentTCB->pcTaskName ); \
} \
}
} while( 0 )
#endif /* configCHECK_FOR_STACK_OVERFLOW == 1 */
/*-----------------------------------------------------------*/
@ -106,7 +106,7 @@
#if ( ( configCHECK_FOR_STACK_OVERFLOW > 1 ) && ( portSTACK_GROWTH > 0 ) )
#define taskCHECK_FOR_STACK_OVERFLOW() \
{ \
do { \
int8_t * pcEndOfStack = ( int8_t * ) pxCurrentTCB->pxEndOfStack; \
static const uint8_t ucExpectedStackBytes[] = { tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \
tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, tskSTACK_FILL_BYTE, \
@ -122,7 +122,7 @@
{ \
vApplicationStackOverflowHook( ( TaskHandle_t ) pxCurrentTCB, pxCurrentTCB->pcTaskName ); \
} \
}
} while( 0 )
#endif /* #if( configCHECK_FOR_STACK_OVERFLOW > 1 ) */
/*-----------------------------------------------------------*/

8
stream_buffer.c
View file

@ -78,7 +78,7 @@
*/
#if ( configUSE_SB_COMPLETED_CALLBACK == 1 )
#define prvRECEIVE_COMPLETED( pxStreamBuffer ) \
{ \
do { \
if( ( pxStreamBuffer )->pxReceiveCompletedCallback != NULL ) \
{ \
( pxStreamBuffer )->pxReceiveCompletedCallback( ( pxStreamBuffer ), pdFALSE, NULL ); \
@ -87,7 +87,7 @@
{ \
sbRECEIVE_COMPLETED( ( pxStreamBuffer ) ); \
} \
}
} while( 0 )
#else /* if ( configUSE_SB_COMPLETED_CALLBACK == 1 ) */
#define prvRECEIVE_COMPLETED( pxStreamBuffer ) sbRECEIVE_COMPLETED( ( pxStreamBuffer ) )
#endif /* if ( configUSE_SB_COMPLETED_CALLBACK == 1 ) */
@ -116,7 +116,7 @@
#if ( configUSE_SB_COMPLETED_CALLBACK == 1 )
#define prvRECEIVE_COMPLETED_FROM_ISR( pxStreamBuffer, \
pxHigherPriorityTaskWoken ) \
{ \
do { \
if( ( pxStreamBuffer )->pxReceiveCompletedCallback != NULL ) \
{ \
( pxStreamBuffer )->pxReceiveCompletedCallback( ( pxStreamBuffer ), pdTRUE, ( pxHigherPriorityTaskWoken ) ); \
@ -125,7 +125,7 @@
{ \
sbRECEIVE_COMPLETED_FROM_ISR( ( pxStreamBuffer ), ( pxHigherPriorityTaskWoken ) ); \
} \
}
} while( 0 )
#else /* if ( configUSE_SB_COMPLETED_CALLBACK == 1 ) */
#define prvRECEIVE_COMPLETED_FROM_ISR( pxStreamBuffer, pxHigherPriorityTaskWoken ) \
sbRECEIVE_COMPLETED_FROM_ISR( ( pxStreamBuffer ), ( pxHigherPriorityTaskWoken ) )

4
tasks.c
View file

@ -124,12 +124,12 @@
/* uxTopReadyPriority holds the priority of the highest priority ready
* state task. */
#define taskRECORD_READY_PRIORITY( uxPriority ) \
{ \
do { \
if( ( uxPriority ) > uxTopReadyPriority ) \
{ \
uxTopReadyPriority = ( uxPriority ); \
} \
} /* taskRECORD_READY_PRIORITY */
} while( 0 ) /* taskRECORD_READY_PRIORITY */
/*-----------------------------------------------------------*/