fs/xfs/xfs_message.h

   1 #ifndef __XFS_MESSAGE_H
   2 #define __XFS_MESSAGE_H 1
   3
   4 struct xfs_mount;
   5
   6 extern __printf(2, 3)
   7 void xfs_emerg(const struct xfs_mount *mp, const char *fmt, ...);
   8 extern __printf(2, 3)
   9 void xfs_alert(const struct xfs_mount *mp, const char *fmt, ...);
  10 extern __printf(3, 4)
  11 void xfs_alert_tag(const struct xfs_mount *mp, int tag, const char *fmt, ...);
  12 extern __printf(2, 3)
  13 void xfs_crit(const struct xfs_mount *mp, const char *fmt, ...);
  14 extern __printf(2, 3)
  15 void xfs_err(const struct xfs_mount *mp, const char *fmt, ...);
  16 extern __printf(2, 3)
  17 void xfs_warn(const struct xfs_mount *mp, const char *fmt, ...);
  18 extern __printf(2, 3)
  19 void xfs_notice(const struct xfs_mount *mp, const char *fmt, ...);
  20 extern __printf(2, 3)
  21 void xfs_info(const struct xfs_mount *mp, const char *fmt, ...);
  22
  23 #ifdef DEBUG
  24 extern __printf(2, 3)
  25 void xfs_debug(const struct xfs_mount *mp, const char *fmt, ...);
  26 #else
  27 static inline __printf(2, 3)
  28 void xfs_debug(const struct xfs_mount *mp, const char *fmt, ...)
  29 {
  30 }
  31 #endif
  32
  33 #define xfs_printk_ratelimited(func, dev, fmt, ...)             \
  34 do {                                                                    \
  35         static DEFINE_RATELIMIT_STATE(_rs,                              \
  36                                       DEFAULT_RATELIMIT_INTERVAL,       \
  37                                       DEFAULT_RATELIMIT_BURST);         \
  38         if (__ratelimit(&_rs))                                          \
  39                 func(dev, fmt, ##__VA_ARGS__);                  \
  40 } while (0)
  41
  42 #define xfs_emerg_ratelimited(dev, fmt, ...)                            \
  43         xfs_printk_ratelimited(xfs_emerg, dev, fmt, ##__VA_ARGS__)
  44 #define xfs_alert_ratelimited(dev, fmt, ...)                            \
  45         xfs_printk_ratelimited(xfs_alert, dev, fmt, ##__VA_ARGS__)
  46 #define xfs_crit_ratelimited(dev, fmt, ...)                             \
  47         xfs_printk_ratelimited(xfs_crit, dev, fmt, ##__VA_ARGS__)
  48 #define xfs_err_ratelimited(dev, fmt, ...)                              \
  49         xfs_printk_ratelimited(xfs_err, dev, fmt, ##__VA_ARGS__)
  50 #define xfs_warn_ratelimited(dev, fmt, ...)                             \
  51         xfs_printk_ratelimited(xfs_warn, dev, fmt, ##__VA_ARGS__)
  52 #define xfs_notice_ratelimited(dev, fmt, ...)                           \
  53         xfs_printk_ratelimited(xfs_notice, dev, fmt, ##__VA_ARGS__)
  54 #define xfs_info_ratelimited(dev, fmt, ...)                             \
  55         xfs_printk_ratelimited(xfs_info, dev, fmt, ##__VA_ARGS__)
  56 #define xfs_debug_ratelimited(dev, fmt, ...)                            \
  57         xfs_printk_ratelimited(xfs_debug, dev, fmt, ##__VA_ARGS__)
  58
  59 extern void assfail(char *expr, char *f, int l);
  60 extern void asswarn(char *expr, char *f, int l);
  61
  62 extern void xfs_hex_dump(void *p, int length);
  63
  64 #endif  /* __XFS_MESSAGE_H */