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feat(freertos-smp): Create private function for task preemption enable

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This commit is contained in:
Sudeep Mohanty 2025-08-19 15:07:19 +02:00
parent 35025858cf
commit 1b14543e7d
2 changed files with 52 additions and 18 deletions
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33
include/task.h
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@ -361,7 +361,7 @@ typedef enum
mtCOVERAGE_TEST_MARKER(); \
} \
/* Re-enable preemption */ \
vTaskPreemptionEnable( NULL ); \
prvTaskPreemptionEnable( NULL ); \
} while( 0 )
#endif /* #if ( portUSING_GRANULAR_LOCKS == 1 ) */
@ -417,14 +417,12 @@ typedef enum
* \ingroup GranularLocks
*/
#if ( portUSING_GRANULAR_LOCKS == 1 )
#define taskDATA_GROUP_UNLOCK( pxTaskSpinlock ) \
do { \
{ \
portRELEASE_SPINLOCK( portGET_CORE_ID(), ( portSPINLOCK_TYPE * ) ( pxTaskSpinlock ) ); \
} \
/* Re-enable preemption after releasing the task spinlock. */ \
vTaskPreemptionEnable( NULL ); \
} while( 0 )
#define taskDATA_GROUP_UNLOCK( pxTaskSpinlock ) \
( { \
portRELEASE_SPINLOCK( portGET_CORE_ID(), ( portSPINLOCK_TYPE * ) ( pxTaskSpinlock ) ); \
/* Re-enable preemption after releasing the task spinlock. */ \
prvTaskPreemptionEnable( NULL ); \
} )
#endif /* #if ( portUSING_GRANULAR_LOCKS == 1 ) */
/*-----------------------------------------------------------
@ -1627,6 +1625,23 @@ BaseType_t xTaskResumeFromISR( TaskHandle_t xTaskToResume ) PRIVILEGED_FUNCTION;
void vTaskPreemptionEnable( const TaskHandle_t xTask );
#endif
#if ( configUSE_TASK_PREEMPTION_DISABLE == 1 )
/*
* THIS FUNCTION MUST NOT BE USED FROM APPLICATION CODE. IT IS ONLY
* INTENDED FOR USE WHEN IMPLEMENTING A PORT OF THE SCHEDULER AND IS
* AN INTERFACE WHICH IS FOR THE EXCLUSIVE USE OF THE SCHEDULER.
*
* @param xTask The handle of the task to enable preemption. Passing NULL
* enables preemption for the calling task.
*
* @return pdTRUE if enabling preemption for the task resulted in a context
* switch, otherwise pdFALSE. This is used by the scheduler to determine if a
* context switch may be required following the enable.
*/
BaseType_t prvTaskPreemptionEnable( const TaskHandle_t xTask );
#endif
/*-----------------------------------------------------------
* SCHEDULER CONTROL
*----------------------------------------------------------*/