diff options
Diffstat (limited to 'cpukit/include/rtems/score/scheduler.h')
| -rw-r--r-- | cpukit/include/rtems/score/scheduler.h | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/cpukit/include/rtems/score/scheduler.h b/cpukit/include/rtems/score/scheduler.h index da1e030ab8..25b6723efd 100644 --- a/cpukit/include/rtems/score/scheduler.h +++ b/cpukit/include/rtems/score/scheduler.h @@ -458,8 +458,19 @@ Priority_Control _Scheduler_default_Unmap_priority( Scheduler_Node *node, struct Per_CPU_Control *cpu ); +#endif - #define SCHEDULER_OPERATION_DEFAULT_ASK_FOR_HELP \ +/** + * @brief This define provides a set of default implementations for + * SMP-specific scheduler operations. + * + * The default implementations are intended for uniprocessor schedulers. SMP + * schedulers shall implement the operations properly. + * + * If SMP support is disabled, the define evaluates to nothing. + */ +#if defined(RTEMS_SMP) + #define SCHEDULER_DEFAULT_SMP_OPERATIONS \ _Scheduler_default_Ask_for_help, \ _Scheduler_default_Reconsider_help_request, \ _Scheduler_default_Withdraw_node, \ @@ -468,7 +479,7 @@ Priority_Control _Scheduler_default_Unmap_priority( NULL, \ NULL, #else - #define SCHEDULER_OPERATION_DEFAULT_ASK_FOR_HELP + #define SCHEDULER_DEFAULT_SMP_OPERATIONS #endif /** |