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