1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef __XFS_MESSAGE_H 3 #define __XFS_MESSAGE_H 1 4 5 struct xfs_mount; 6 7 extern __printf(2, 3) 8 void xfs_emerg(const struct xfs_mount *mp, const char *fmt, ...); 9 extern __printf(2, 3) 10 void xfs_alert(const struct xfs_mount *mp, const char *fmt, ...); 11 extern __printf(3, 4) 12 void xfs_alert_tag(const struct xfs_mount *mp, int tag, const char *fmt, ...); 13 extern __printf(2, 3) 14 void xfs_crit(const struct xfs_mount *mp, const char *fmt, ...); 15 extern __printf(2, 3) 16 void xfs_err(const struct xfs_mount *mp, const char *fmt, ...); 17 extern __printf(2, 3) 18 void xfs_warn(const struct xfs_mount *mp, const char *fmt, ...); 19 extern __printf(2, 3) 20 void xfs_notice(const struct xfs_mount *mp, const char *fmt, ...); 21 extern __printf(2, 3) 22 void xfs_info(const struct xfs_mount *mp, const char *fmt, ...); 23 24 #ifdef DEBUG 25 extern __printf(2, 3) 26 void xfs_debug(const struct xfs_mount *mp, const char *fmt, ...); 27 #else 28 static inline __printf(2, 3) 29 void xfs_debug(const struct xfs_mount *mp, const char *fmt, ...) 30 { 31 } 32 #endif 33 34 #define xfs_printk_ratelimited(func, dev, fmt, ...) \ 35 do { \ 36 static DEFINE_RATELIMIT_STATE(_rs, \ 37 DEFAULT_RATELIMIT_INTERVAL, \ 38 DEFAULT_RATELIMIT_BURST); \ 39 if (__ratelimit(&_rs)) \ 40 func(dev, fmt, ##__VA_ARGS__); \ 41 } while (0) 42 43 #define xfs_emerg_ratelimited(dev, fmt, ...) \ 44 xfs_printk_ratelimited(xfs_emerg, dev, fmt, ##__VA_ARGS__) 45 #define xfs_alert_ratelimited(dev, fmt, ...) \ 46 xfs_printk_ratelimited(xfs_alert, dev, fmt, ##__VA_ARGS__) 47 #define xfs_crit_ratelimited(dev, fmt, ...) \ 48 xfs_printk_ratelimited(xfs_crit, dev, fmt, ##__VA_ARGS__) 49 #define xfs_err_ratelimited(dev, fmt, ...) \ 50 xfs_printk_ratelimited(xfs_err, dev, fmt, ##__VA_ARGS__) 51 #define xfs_warn_ratelimited(dev, fmt, ...) \ 52 xfs_printk_ratelimited(xfs_warn, dev, fmt, ##__VA_ARGS__) 53 #define xfs_notice_ratelimited(dev, fmt, ...) \ 54 xfs_printk_ratelimited(xfs_notice, dev, fmt, ##__VA_ARGS__) 55 #define xfs_info_ratelimited(dev, fmt, ...) \ 56 xfs_printk_ratelimited(xfs_info, dev, fmt, ##__VA_ARGS__) 57 #define xfs_debug_ratelimited(dev, fmt, ...) \ 58 xfs_printk_ratelimited(xfs_debug, dev, fmt, ##__VA_ARGS__) 59 60 extern void assfail(char *expr, char *f, int l); 61 extern void asswarn(char *expr, char *f, int l); 62 63 extern void xfs_hex_dump(void *p, int length); 64 65 #endif /* __XFS_MESSAGE_H */ 66