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Delete kernel created task in posix port

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Ching-Hsin Lee 2024-01-25 18:17:48 +08:00
parent 741f2874d8
commit d05ee040fd
1 changed files with 16 additions and 30 deletions
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46
portable/ThirdParty/GCC/Posix/port.c vendored
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@ -73,7 +73,6 @@
/* Scheduler includes. */
#include "FreeRTOS.h"
#include "task.h"
#include "list.h"
#include "timers.h"
#include "utils/wait_for_event.h"
/*-----------------------------------------------------------*/
@ -87,7 +86,6 @@ typedef struct THREAD
void * pvParams;
BaseType_t xDying;
struct event * ev;
ListItem_t xThreadListItem;
} Thread_t;
/*
@ -112,7 +110,6 @@ static BaseType_t xSchedulerEnd = pdFALSE;
static pthread_t hTimerTickThread;
static bool xTimerTickThreadShouldRun;
static uint64_t prvStartTimeNs;
static List_t xThreadList;
/*-----------------------------------------------------------*/
static void prvSetupSignalsAndSchedulerPolicy( void );
@ -196,14 +193,8 @@ StackType_t * pxPortInitialiseStack( StackType_t * pxTopOfStack,
thread->ev = event_create();
vListInitialiseItem( &thread->xThreadListItem );
listSET_LIST_ITEM_OWNER( &thread->xThreadListItem, thread );
vPortEnterCritical();
/* Add the new thread in xThreadList. */
vListInsertEnd( &xThreadList, &thread->xThreadListItem );
iRet = pthread_create( &thread->pthread, &xThreadAttributes,
prvWaitForStart, thread );
@ -234,8 +225,6 @@ BaseType_t xPortStartScheduler( void )
{
int iSignal;
sigset_t xSignals;
ListItem_t * pxIterator;
const ListItem_t * pxEndMarker;
hMainThread = pthread_self();
prvPortSetCurrentThreadName("Scheduler");
@ -262,18 +251,18 @@ BaseType_t xPortStartScheduler( void )
sigwait( &xSignals, &iSignal );
}
/* Cancel all the running thread. */
pxEndMarker = listGET_END_MARKER( &xThreadList );
/* Cancel the Idle task and free its resources */
#if ( INCLUDE_xTaskGetIdleTaskHandle == 1 )
vTaskDelete( xTaskGetIdleTaskHandle() );
#endif /* #if ( INCLUDE_xTaskGetIdleTaskHandle == 1 ) */
for( pxIterator = listGET_HEAD_ENTRY( &xThreadList ); pxIterator != pxEndMarker; pxIterator = listGET_NEXT( pxIterator ) )
{
Thread_t * pxThread = ( Thread_t * ) listGET_LIST_ITEM_OWNER( pxIterator );
#if ( configUSE_TIMERS == 1 )
/* Cancel the Timer task and free its resources */
vTaskDelete( xTimerGetTimerDaemonTaskHandle() );
#endif /* #if ( configUSE_TIMERS == 1 ) */
pthread_cancel( pxThread->pthread );
event_signal( pxThread->ev );
pthread_join( pxThread->pthread, NULL );
event_delete( pxThread->ev );
}
/* Cancel the last task. */
vTaskDelete( xTaskGetCurrentTaskHandle() );
/*
* clear out the variable that is used to end the scheduler, otherwise
@ -294,6 +283,8 @@ BaseType_t xPortStartScheduler( void )
void vPortEndScheduler( void )
{
Thread_t * pxCurrentThread;
/* Stop the timer tick thread. */
xTimerTickThreadShouldRun = false;
pthread_join( hTimerTickThread, NULL );
@ -302,7 +293,10 @@ void vPortEndScheduler( void )
xSchedulerEnd = pdTRUE;
( void ) pthread_kill( hMainThread, SIG_RESUME );
pthread_exit( NULL );
/* Waiting to be deleted here. */
pxCurrentThread = prvGetThreadFromTask( xTaskGetCurrentTaskHandle() );
event_wait( pxCurrentThread->ev );
pthread_testcancel();
}
/*-----------------------------------------------------------*/
@ -485,11 +479,6 @@ void vPortCancelThread( void * pxTaskToDelete )
{
Thread_t * pxThreadToCancel = prvGetThreadFromTask( pxTaskToDelete );
/* Remove the thread from xThreadList. */
vPortEnterCritical();
uxListRemove( &pxThreadToCancel->xThreadListItem );
vPortExitCritical();
/*
* The thread has already been suspended so it can be safely cancelled.
*/
@ -594,9 +583,6 @@ static void prvSetupSignalsAndSchedulerPolicy( void )
hMainThread = pthread_self();
/* Setup thread list to record all the task which are not deleted. */
vListInitialise( &xThreadList );
/* Initialise common signal masks. */
sigfillset( &xAllSignals );