Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/*
3 * NTFS kernel debug support.
4 *
5 * Copyright (c) 2001-2004 Anton Altaparmakov
6 */
7
8#ifndef _LINUX_NTFS_DEBUG_H
9#define _LINUX_NTFS_DEBUG_H
10
11#include <linux/fs.h>
12
13#include "runlist.h"
14
15#ifdef DEBUG
16
17extern int debug_msgs;
18
19extern __printf(4, 5)
20void __ntfs_debug(const char *file, int line, const char *function,
21 const char *format, ...);
22/*
23 * ntfs_debug - write a debug level message to syslog
24 * @f: a printf format string containing the message
25 * @...: the variables to substitute into @f
26 *
27 * ntfs_debug() writes a DEBUG level message to the syslog but only if the
28 * driver was compiled with -DDEBUG. Otherwise, the call turns into a NOP.
29 */
30#define ntfs_debug(f, a...) \
31 __ntfs_debug(__FILE__, __LINE__, __func__, f, ##a)
32
33void ntfs_debug_dump_runlist(const struct runlist_element *rl);
34
35#else /* !DEBUG */
36
37#define ntfs_debug(fmt, ...) \
38do { \
39 if (0) \
40 no_printk(fmt, ##__VA_ARGS__); \
41} while (0)
42
43#define ntfs_debug_dump_runlist(rl) \
44do { \
45 if (0) \
46 (void)rl; \
47} while (0)
48
49#endif /* !DEBUG */
50
51extern __printf(3, 4)
52void __ntfs_warning(const char *function, const struct super_block *sb,
53 const char *fmt, ...);
54#define ntfs_warning(sb, f, a...) __ntfs_warning(__func__, sb, f, ##a)
55
56extern __printf(3, 4)
57void __ntfs_error(const char *function, struct super_block *sb,
58 const char *fmt, ...);
59#define ntfs_error(sb, f, a...) __ntfs_error(__func__, sb, f, ##a)
60
61void ntfs_handle_error(struct super_block *sb);
62
63#endif /* _LINUX_NTFS_DEBUG_H */