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Use unsafe get in critical section directory

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Ching-Hsin,Lee 2024-07-08 09:48:09 +08:00
parent 2883653d9a
commit f08c3c5e8c
1 changed files with 11 additions and 10 deletions
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21
tasks.c
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@ -188,8 +188,8 @@
} \ } \
\ \
/* listGET_OWNER_OF_NEXT_ENTRY indexes through the list, so the tasks of \ /* listGET_OWNER_OF_NEXT_ENTRY indexes through the list, so the tasks of \
* the same priority get an equal share of the processor time. */ \ * the same priority get an equal share of the processor time. */ \
listGET_OWNER_OF_NEXT_ENTRY( pxCurrentTCB, &( pxReadyTasksLists[ uxTopPriority ] ) ); \ listGET_OWNER_OF_NEXT_ENTRY( prvGetCurrentTaskTCBUnsafe(), &( pxReadyTasksLists[ uxTopPriority ] ) ); \
uxTopReadyPriority = uxTopPriority; \ uxTopReadyPriority = uxTopPriority; \
} while( 0 ) /* taskSELECT_HIGHEST_PRIORITY_TASK */ } while( 0 ) /* taskSELECT_HIGHEST_PRIORITY_TASK */
#else /* if ( configNUMBER_OF_CORES == 1 ) */ #else /* if ( configNUMBER_OF_CORES == 1 ) */
@ -224,7 +224,7 @@
/* Find the highest priority list that contains ready tasks. */ \ /* Find the highest priority list that contains ready tasks. */ \
portGET_HIGHEST_PRIORITY( uxTopPriority, uxTopReadyPriority ); \ portGET_HIGHEST_PRIORITY( uxTopPriority, uxTopReadyPriority ); \
configASSERT( listCURRENT_LIST_LENGTH( &( pxReadyTasksLists[ uxTopPriority ] ) ) > 0 ); \ configASSERT( listCURRENT_LIST_LENGTH( &( pxReadyTasksLists[ uxTopPriority ] ) ) > 0 ); \
listGET_OWNER_OF_NEXT_ENTRY( pxCurrentTCB, &( pxReadyTasksLists[ uxTopPriority ] ) ); \ listGET_OWNER_OF_NEXT_ENTRY( prvGetCurrentTaskTCBUnsafe(), &( pxReadyTasksLists[ uxTopPriority ] ) ); \
} while( 0 ) } while( 0 )
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
@ -307,8 +307,8 @@
/* Returns pdTRUE if the task is actively running and not scheduled to yield. */ /* Returns pdTRUE if the task is actively running and not scheduled to yield. */
#if ( configNUMBER_OF_CORES == 1 ) #if ( configNUMBER_OF_CORES == 1 )
#define taskTASK_IS_RUNNING( pxTCB ) ( ( ( pxTCB ) == pxCurrentTCB ) ? ( pdTRUE ) : ( pdFALSE ) ) #define taskTASK_IS_RUNNING( pxTCB ) ( ( ( pxTCB ) == prvGetCurrentTaskTCBUnsafe() ) ? ( pdTRUE ) : ( pdFALSE ) )
#define taskTASK_IS_RUNNING_OR_SCHEDULED_TO_YIELD( pxTCB ) ( ( ( pxTCB ) == pxCurrentTCB ) ? ( pdTRUE ) : ( pdFALSE ) ) #define taskTASK_IS_RUNNING_OR_SCHEDULED_TO_YIELD( pxTCB ) ( ( ( pxTCB ) == prvGetCurrentTaskTCBUnsafe() ) ? ( pdTRUE ) : ( pdFALSE ) )
#else #else
#define taskTASK_IS_RUNNING( pxTCB ) ( ( ( ( pxTCB )->xTaskRunState >= ( BaseType_t ) 0 ) && ( ( pxTCB )->xTaskRunState < ( BaseType_t ) configNUMBER_OF_CORES ) ) ? ( pdTRUE ) : ( pdFALSE ) ) #define taskTASK_IS_RUNNING( pxTCB ) ( ( ( ( pxTCB )->xTaskRunState >= ( BaseType_t ) 0 ) && ( ( pxTCB )->xTaskRunState < ( BaseType_t ) configNUMBER_OF_CORES ) ) ? ( pdTRUE ) : ( pdFALSE ) )
#define taskTASK_IS_RUNNING_OR_SCHEDULED_TO_YIELD( pxTCB ) ( ( ( pxTCB )->xTaskRunState != taskTASK_NOT_RUNNING ) ? ( pdTRUE ) : ( pdFALSE ) ) #define taskTASK_IS_RUNNING_OR_SCHEDULED_TO_YIELD( pxTCB ) ( ( ( pxTCB )->xTaskRunState != taskTASK_NOT_RUNNING ) ? ( pdTRUE ) : ( pdFALSE ) )
@ -2066,11 +2066,12 @@ static void prvInitialiseNewTask( TaskFunction_t pxTaskCode,
{ {
uxCurrentNumberOfTasks = ( UBaseType_t ) ( uxCurrentNumberOfTasks + 1U ); uxCurrentNumberOfTasks = ( UBaseType_t ) ( uxCurrentNumberOfTasks + 1U );
if( pxCurrentTCB == NULL ) /* Invoking a functon in a condition here for performance consideration. */
if( prvGetCurrentTaskTCBUnsafe() == NULL )
{ {
/* There are no other tasks, or all the other tasks are in /* There are no other tasks, or all the other tasks are in
* the suspended state - make this the current task. */ * the suspended state - make this the current task. */
pxCurrentTCB = pxNewTCB; prvSetCurrentTCB( pxNewTCB );
if( uxCurrentNumberOfTasks == ( UBaseType_t ) 1 ) if( uxCurrentNumberOfTasks == ( UBaseType_t ) 1 )
{ {
@ -3301,7 +3302,7 @@ static void prvInitialiseNewTask( TaskFunction_t pxTaskCode,
* NULL so when the next task is created pxCurrentTCB will * NULL so when the next task is created pxCurrentTCB will
* be set to point to it no matter what its relative priority * be set to point to it no matter what its relative priority
* is. */ * is. */
pxCurrentTCB = NULL; prvSetCurrentTCB( NULL );
} }
else else
{ {
@ -4129,7 +4130,7 @@ BaseType_t xTaskResumeAll( void )
#if ( configNUMBER_OF_CORES == 1 ) #if ( configNUMBER_OF_CORES == 1 )
{ {
taskYIELD_TASK_CORE_IF_USING_PREEMPTION( pxCurrentTCB ); taskYIELD_TASK_CORE_IF_USING_PREEMPTION( prvGetCurrentTaskTCBUnsafe() );
} }
#endif /* #if ( configNUMBER_OF_CORES == 1 ) */ #endif /* #if ( configNUMBER_OF_CORES == 1 ) */
} }
@ -8704,7 +8705,7 @@ void vTaskResetState( void )
/* Task control block. */ /* Task control block. */
#if ( configNUMBER_OF_CORES == 1 ) #if ( configNUMBER_OF_CORES == 1 )
{ {
pxCurrentTCB = NULL; prvSetCurrentTCB( NULL );
} }
#endif /* #if ( configNUMBER_OF_CORES == 1 ) */ #endif /* #if ( configNUMBER_OF_CORES == 1 ) */