FreeBSD/Linux Kernel Cross Reference
sys/vm/uma_dbg.h
1 /*-
2 * Copyright (c) 2002, 2003, 2004, 2005 Jeffrey Roberson <jeff@FreeBSD.org>
3 * Copyright (c) 2004, 2005 Bosko Milekic <bmilekic@FreeBSD.org>
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice unmodified, this list of conditions, and the following
11 * disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 *
27 * $FreeBSD$
28 *
29 */
30
31 /*
32 *
33 * This file includes definitions, structures, prototypes, and inlines used
34 * when debugging users of the UMA interface.
35 *
36 */
37
38 #ifndef VM_UMA_DBG_H
39 #define VM_UMA_DBG_H
40
41 int trash_ctor(void *mem, int size, void *arg, int flags);
42 void trash_dtor(void *mem, int size, void *arg);
43 int trash_init(void *mem, int size, int flags);
44 void trash_fini(void *mem, int size);
45
46 /* For use only by malloc */
47 int mtrash_ctor(void *mem, int size, void *arg, int flags);
48 void mtrash_dtor(void *mem, int size, void *arg);
49 int mtrash_init(void *mem, int size, int flags);
50 void mtrash_fini(void *mem, int size);
51
52 void uma_dbg_free(uma_zone_t zone, uma_slab_t slab, void *item);
53 void uma_dbg_alloc(uma_zone_t zone, uma_slab_t slab, void *item);
54
55 #endif /* VM_UMA_DBG_H */
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