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/*

 *  Object Handler

 *

 *

 *  COPYRIGHT (c) 1989-1999.

 *  On-Line Applications Research Corporation (OAR).

 *

 *  The license and distribution terms for this file may be

 *  found in the file LICENSE in this distribution or at

 *  http://www.OARcorp.com/rtems/license.html.

 *

 *  objectfree.c,v 1.2 1999/11/17 17:50:39 joel Exp

 */

#include <rtems/system.h>

#include <rtems/score/address.h>

#include <rtems/score/chain.h>

#include <rtems/score/object.h>

#if defined(RTEMS_MULTIPROCESSING)

#include <rtems/score/objectmp.h>

#endif

#include <rtems/score/thread.h>

#include <rtems/score/wkspace.h>

#include <rtems/score/sysstate.h>

#include <rtems/score/isr.h>

/*PAGE

 *

 *  _Objects_Free

 *

 *  DESCRIPTION:

 *

 *  This function frees a object control block to the

 *  inactive chain of free object control blocks.

 */

void _Objects_Free(

  Objects_Information *information,

  Objects_Control     *the_object

)

{

  unsigned32  allocation_size = information->allocation_size;

  _Chain_Append( &information->Inactive, &the_object->Node );

  if ( information->auto_extend ) {

    unsigned32  block;

    block =

      _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id );

    block /= information->allocation_size;

    information->inactive_per_block[ block ]++;

    information->inactive++;

    /*

     *  Check if the threshold level has been met of

     *  1.5 x allocation_size are free.

     */

    if ( information->inactive > ( allocation_size + ( allocation_size >> 1 ) ) ) {

      _Objects_Shrink_information( information );

    }

  }

}