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zalloc_mem.h (39665) zalloc_mem.h (39863)
1/*
2 * This module derived from code donated to the FreeBSD Project by
3 * Matthew Dillon <dillon@backplane.com>
4 *
5 * Copyright (c) 1998 The FreeBSD Project
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without

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21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
1/*
2 * This module derived from code donated to the FreeBSD Project by
3 * Matthew Dillon <dillon@backplane.com>
4 *
5 * Copyright (c) 1998 The FreeBSD Project
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without

--- 12 unchanged lines hidden (view full) ---

21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 * $Id$
29 * $Id: zalloc_mem.h,v 1.1 1998/09/26 01:42:39 msmith Exp $
30 */
31
32/*
33 * H/MEM.H
34 *
35 * Basic memory pool / memory node structures.
36 */
37
38typedef struct MemNode {
39 struct MemNode *mr_Next;
40 iaddr_t mr_Bytes;
41} MemNode;
42
43typedef struct MemPool {
30 */
31
32/*
33 * H/MEM.H
34 *
35 * Basic memory pool / memory node structures.
36 */
37
38typedef struct MemNode {
39 struct MemNode *mr_Next;
40 iaddr_t mr_Bytes;
41} MemNode;
42
43typedef struct MemPool {
44 const char *mp_Ident;
45 void *mp_Base;
46 void *mp_End;
47 MemNode *mp_First;
44 void *mp_Base;
45 void *mp_End;
46 MemNode *mp_First;
48 void (*mp_Panic)(const char *ctl, ...);
49 int (*mp_Reclaim)(struct MemPool *memPool, iaddr_t bytes);
50 iaddr_t mp_Size;
51 iaddr_t mp_Used;
52} MemPool;
53
54#define MEMNODE_SIZE_MASK ((sizeof(MemNode) <= 8) ? 7 : 15)
55
47 iaddr_t mp_Size;
48 iaddr_t mp_Used;
49} MemPool;
50
51#define MEMNODE_SIZE_MASK ((sizeof(MemNode) <= 8) ? 7 : 15)
52
56#define INITPOOL(name,panic,reclaim) { name, NULL, NULL, NULL, panic, reclaim }
57
58#define ZNOTE_FREE 0
59#define ZNOTE_REUSE 1
60
53#define ZNOTE_FREE 0
54#define ZNOTE_REUSE 1
55