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
62
63
64
65
66
67
68
69
70
71
72
73
74
|
/*
* Copyright (c) 2000-2005 Silicon Graphics, Inc.
* All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it would be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef __XFS_SUPPORT_DEBUG_H__
#define __XFS_SUPPORT_DEBUG_H__
#include <stdarg.h>
#define CE_DEBUG 7 /* debug */
#define CE_CONT 6 /* continuation */
#define CE_NOTE 5 /* notice */
#define CE_WARN 4 /* warning */
#define CE_ALERT 1 /* alert */
#define CE_PANIC 0 /* panic */
extern void icmn_err(int, char *, va_list)
__attribute__ ((format (printf, 2, 0)));
extern void cmn_err(int, char *, ...)
__attribute__ ((format (printf, 2, 3)));
extern void assfail(char *expr, char *f, int l);
#define ASSERT_ALWAYS(expr) \
(unlikely((expr) != 0) ? (void)0 : assfail(#expr, __FILE__, __LINE__))
#ifndef DEBUG
# define ASSERT(expr) ((void)0)
#ifndef STATIC
# define STATIC static noinline
#endif
#ifndef STATIC_INLINE
# define STATIC_INLINE static inline
#endif
#else /* DEBUG */
# define ASSERT(expr) ASSERT_ALWAYS(expr)
# include <linux/random.h>
#ifndef STATIC
# define STATIC noinline
#endif
/*
* We stop inlining of inline functions in debug mode.
* Unfortunately, this means static inline in header files
* get multiple definitions, so they need to remain static.
* This then gives tonnes of warnings about unused but defined
* functions, so we need to add the unused attribute to prevent
* these spurious warnings.
*/
#ifndef STATIC_INLINE
# define STATIC_INLINE static __attribute__ ((unused)) noinline
#endif
#endif /* DEBUG */
#endif /* __XFS_SUPPORT_DEBUG_H__ */
|
