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Add support for retrieving a task's uxCoreAffinityMask with the vTaskGetInfo() API (#574)

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* Add support for retrieving a task's uxCoreAffinityMask with the vTaskGetInfo() API

This commit adds support for retrieving the task's core affinity mask
when SMP is used for more than 1 cores and configUSE_CORE_AFFINITY is
enabled.

Signed-off-by: Sudeep Mohanty <sudp.mohanty@gmail.com>

* Apply suggestions from code review

Co-authored-by: Gaurav-Aggarwal-AWS <33462878+aggarg@users.noreply.github.com>

Signed-off-by: Sudeep Mohanty <sudp.mohanty@gmail.com>
Co-authored-by: Gaurav-Aggarwal-AWS <33462878+aggarg@users.noreply.github.com>
This commit is contained in:
Sudeep Mohanty 2022-10-12 18:32:19 +02:00 committed by GitHub
parent 13f034eb74
commit 8128208bde
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2 changed files with 9 additions and 0 deletions
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3
include/task.h
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@ -153,6 +153,9 @@ typedef struct xTASK_STATUS
uint32_t ulRunTimeCounter; /* The total run time allocated to the task so far, as defined by the run time stats clock. See https://www.FreeRTOS.org/rtos-run-time-stats.html. Only valid when configGENERATE_RUN_TIME_STATS is defined as 1 in FreeRTOSConfig.h. */
StackType_t * pxStackBase; /* Points to the lowest address of the task's stack area. */
configSTACK_DEPTH_TYPE usStackHighWaterMark; /* The minimum amount of stack space that has remained for the task since the task was created. The closer this value is to zero the closer the task has come to overflowing its stack. */
#if ( ( configUSE_CORE_AFFINITY == 1 ) && ( configNUM_CORES > 1 ) )
UBaseType_t uxCoreAffinityMask; /* The core affinity mask for the task */
#endif
} TaskStatus_t;
/* Possible return values for eTaskConfirmSleepModeStatus(). */

6
tasks.c
View file

@ -4708,6 +4708,12 @@ static void prvCheckTasksWaitingTermination( void )
pxTaskStatus->pxStackBase = pxTCB->pxStack;
pxTaskStatus->xTaskNumber = pxTCB->uxTCBNumber;
#if ( ( configUSE_CORE_AFFINITY == 1 ) && ( configNUM_CORES > 1 ) )
{
pxTaskStatus->uxCoreAffinityMask = pxTCB->uxCoreAffinityMask;
}
#endif
#if ( configUSE_MUTEXES == 1 )
{
pxTaskStatus->uxBasePriority = pxTCB->uxBasePriority;