blob: af71245689d14c30886a0537c7e6efe0ac657e6e (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
/**
* @file
*
* @brief Free Object
* @ingroup RTEMSScoreObject
*/
/*
* 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.rtems.org/license/LICENSE.
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#include <rtems/score/objectimpl.h>
#include <rtems/score/assert.h>
#include <rtems/score/chainimpl.h>
void _Objects_Free(
Objects_Information *information,
Objects_Control *the_object
)
{
_Assert( _Objects_Allocator_is_owner() );
_Chain_Append_unprotected( &information->Inactive, &the_object->Node );
if ( _Objects_Is_auto_extend( information ) ) {
Objects_Maximum objects_per_block;
Objects_Maximum block;
Objects_Maximum inactive;
objects_per_block = information->objects_per_block;
block = _Objects_Get_index( the_object->id ) - OBJECTS_INDEX_MINIMUM;
if ( block > objects_per_block ) {
block /= objects_per_block;
++information->inactive_per_block[ block ];
inactive = information->inactive;
++inactive;
information->inactive = inactive;
/*
* Check if the threshold level has been met of
* 1.5 x objects_per_block are free.
*/
if ( inactive > ( objects_per_block + ( objects_per_block >> 1 ) ) ) {
_Objects_Shrink_information( information );
}
}
}
}
|
