diff options
Diffstat (limited to '')
| -rw-r--r-- | cpukit/score/src/schedulerpriorityunblock.c | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/cpukit/score/src/schedulerpriorityunblock.c b/cpukit/score/src/schedulerpriorityunblock.c index a912ebfbe2..ba8501bc50 100644 --- a/cpukit/score/src/schedulerpriorityunblock.c +++ b/cpukit/score/src/schedulerpriorityunblock.c @@ -27,9 +27,24 @@ Scheduler_Void_or_thread _Scheduler_priority_Unblock ( Thread_Control *the_thread ) { - Scheduler_priority_Context *context = - _Scheduler_priority_Get_context( scheduler ); - Scheduler_priority_Node *node = _Scheduler_priority_Thread_get_node( the_thread ); + Scheduler_priority_Context *context; + Scheduler_priority_Node *node; + unsigned int priority; + bool prepend_it; + + context = _Scheduler_priority_Get_context( scheduler ); + node = _Scheduler_priority_Thread_get_node( the_thread ); + priority = _Scheduler_Node_get_priority( &node->Base, &prepend_it ); + (void) prepend_it; + + if ( priority != node->Ready_queue.current_priority ) { + _Scheduler_priority_Ready_queue_update( + &node->Ready_queue, + priority, + &context->Bit_map, + &context->Ready[ 0 ] + ); + } _Scheduler_priority_Ready_queue_enqueue( &the_thread->Object.Node, @@ -51,11 +66,8 @@ Scheduler_Void_or_thread _Scheduler_priority_Unblock ( * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ - if ( the_thread->current_priority < _Thread_Heir->current_priority ) { - _Scheduler_Update_heir( - the_thread, - the_thread->current_priority == PRIORITY_PSEUDO_ISR - ); + if ( priority < _Thread_Heir->current_priority ) { + _Scheduler_Update_heir( the_thread, priority == PRIORITY_PSEUDO_ISR ); } SCHEDULER_RETURN_VOID_OR_NULL; |