From 5250ff39f042c09503b61eb81a2c705e9b06b917 Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Wed, 23 Aug 1995 21:06:31 +0000 Subject: Moved _Thread_Information -> _RTEMS_tasks_Information. Added a table of object information control blocks. Modified _Thread_Get so it looks up a thread regardless of which thread management "entity" (manager, internal, etc) actually "owns" it. --- cpukit/score/inline/rtems/score/thread.inl | 29 +++++++++++++++++++++++------ 1 file changed, 23 insertions(+), 6 deletions(-) (limited to 'cpukit/score/inline') diff --git a/cpukit/score/inline/rtems/score/thread.inl b/cpukit/score/inline/rtems/score/thread.inl index 35b8eeccfe..2a1049f241 100644 --- a/cpukit/score/inline/rtems/score/thread.inl +++ b/cpukit/score/inline/rtems/score/thread.inl @@ -231,6 +231,7 @@ STATIC INLINE boolean _Thread_Is_null ( * * _Thread_Get * + * NOTE: XXX... This routine may be able to be optimized. */ STATIC INLINE Thread_Control *_Thread_Get ( @@ -238,14 +239,30 @@ STATIC INLINE Thread_Control *_Thread_Get ( Objects_Locations *location ) { + Objects_Classes the_class; + Objects_Information *information; + if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { - _Thread_Disable_dispatch(); - *location = OBJECTS_LOCAL; - return( _Thread_Executing ); + _Thread_Disable_dispatch(); + *location = OBJECTS_LOCAL; + return( _Thread_Executing ); } - - return (Thread_Control *) - _Objects_Get( &_Thread_Information, id, location ); + + the_class = rtems_get_class( id ); + + if ( the_class > OBJECTS_CLASSES_LAST ) { + *location = OBJECTS_ERROR; + return (Thread_Control *) 0; + } + + information = _Objects_Information_table[ the_class ]; + + if ( !information || !information->is_thread ) { + *location = OBJECTS_ERROR; + return (Thread_Control *) 0; + } + + return (Thread_Control *) _Objects_Get( information, id, location ); } #endif -- cgit v1.2.3