diff options
Diffstat (limited to 'cpukit/score/include/rtems/score/schedulerimpl.h')
-rw-r--r-- | cpukit/score/include/rtems/score/schedulerimpl.h | 70 |
1 files changed, 29 insertions, 41 deletions
diff --git a/cpukit/score/include/rtems/score/schedulerimpl.h b/cpukit/score/include/rtems/score/schedulerimpl.h index 2129493b0a..f37a3553ff 100644 --- a/cpukit/score/include/rtems/score/schedulerimpl.h +++ b/cpukit/score/include/rtems/score/schedulerimpl.h @@ -144,6 +144,35 @@ RTEMS_INLINE_ROUTINE void _Scheduler_Unblock( } /** + * @brief Propagates a priority change of a thread to the scheduler. + * + * The caller must ensure that the thread is in the ready state. The caller + * must ensure that the priority value actually changed and is not equal to the + * current priority value. + * + * @param[in] scheduler The scheduler instance. + * @param[in] the_thread The thread changing its priority. + * @param[in] new_priority The new thread priority. + * @param[in] prepend_it In case this is true, then enqueue the thread as the + * first of its priority group, otherwise enqueue the thread as the last of its + * priority group. + */ +RTEMS_INLINE_ROUTINE void _Scheduler_Change_priority( + const Scheduler_Control *scheduler, + Thread_Control *the_thread, + Priority_Control new_priority, + bool prepend_it +) +{ + ( *scheduler->Operations.change_priority )( + scheduler, + the_thread, + new_priority, + prepend_it + ); +} + +/** * @brief Scheduler allocate. * * This routine allocates @a the_thread->scheduler @@ -183,47 +212,6 @@ RTEMS_INLINE_ROUTINE void _Scheduler_Update( } /** - * @brief Enqueues a thread as the last of its priority group. - * - * @param[in] scheduler The scheduler instance. - * @param[in] the_thread The thread to enqueue. - */ -RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue( - const Scheduler_Control *scheduler, - Thread_Control *the_thread -) -{ - ( *scheduler->Operations.enqueue )( scheduler, the_thread ); -} - -/** - * @brief Enqueues a thread as the first of its priority group. - * - * @param[in] scheduler The scheduler instance. - * @param[in] the_thread The thread to enqueue. - */ -RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first( - const Scheduler_Control *scheduler, - Thread_Control *the_thread -) -{ - ( *scheduler->Operations.enqueue_first )( scheduler, the_thread ); -} - -/** - * @brief Scheduler extract. - * - * This routine extract @a the_thread->scheduler - */ -RTEMS_INLINE_ROUTINE void _Scheduler_Extract( - const Scheduler_Control *scheduler, - Thread_Control *the_thread -) -{ - ( *scheduler->Operations.extract )( scheduler, the_thread ); -} - -/** * @brief Compares two priority values. * * @param[in] scheduler The scheduler instance. |