len0rd/FreeRTOS-Kernel
1
0
Fork 0
mirror of https://github.com/FreeRTOS/FreeRTOS-Kernel.git synced 2025-04-19 13:01:57 -04:00
Code Issues Packages Projects Releases Wiki Activity

Updates vCoRoutineSchedule() so it returns without doing anything if if the co-routine internal data structures have not been initialised. The internal data structures are initialised when the first co-routine is created.

Browse source 
NOTE: Co-routines are a deprecated feature.  This change was made to close off an old ticket as the source control transitions from SourceForge to Github.
This commit is contained in:
ribarry 2020-02-22 17:48:22 -08:00 committed by Yuhui.Zheng
parent 326d88f429
commit 078b400aff
1 changed files with 27 additions and 21 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
croutine.c
View file

@ -45,8 +45,8 @@
static List_t pxReadyCoRoutineLists[ configMAX_CO_ROUTINE_PRIORITIES ]; /*< Prioritised ready co-routines. */
static List_t xDelayedCoRoutineList1; /*< Delayed co-routines. */
static List_t xDelayedCoRoutineList2; /*< Delayed co-routines (two lists are used - one for delays that have overflowed the current tick count. */
static List_t * pxDelayedCoRoutineList; /*< Points to the delayed co-routine list currently being used. */
static List_t * pxOverflowDelayedCoRoutineList; /*< Points to the delayed co-routine list currently being used to hold co-routines that have overflowed the current tick count. */
static List_t * pxDelayedCoRoutineList = NULL; /*< Points to the delayed co-routine list currently being used. */
static List_t * pxOverflowDelayedCoRoutineList = NULL; /*< Points to the delayed co-routine list currently being used to hold co-routines that have overflowed the current tick count. */
static List_t xPendingReadyCoRoutineList; /*< Holds co-routines that have been readied by an external event. They cannot be added directly to the ready lists as the ready lists cannot be accessed by interrupts. */
/* Other file private variables. --------------------------------*/
@ -276,6 +276,11 @@ CRCB_t *pxCRCB;
/*-----------------------------------------------------------*/
void vCoRoutineSchedule( void )
{
/* Only run a co-routine after prvInitialiseCoRoutineLists() has been
called. prvInitialiseCoRoutineLists() is called automatically when a
co-routine is created. */
if( pxDelayedCoRoutineList != NULL )
{
/* See if any co-routines readied by events need moving to the ready lists. */
prvCheckPendingReadyList();
@ -300,6 +305,7 @@ void vCoRoutineSchedule( void )
/* Call the co-routine. */
( pxCurrentCoRoutine->pxCoRoutineFunction )( pxCurrentCoRoutine, pxCurrentCoRoutine->uxIndex );
}
return;
}