1#ifndef __XFS_MESSAGE_H
2#define __XFS_MESSAGE_H 1
3
4struct xfs_mount;
5
6extern __printf(2, 3)
7void xfs_emerg(const struct xfs_mount *mp, const char *fmt, ...);
8extern __printf(2, 3)
9void xfs_alert(const struct xfs_mount *mp, const char *fmt, ...);
10extern __printf(3, 4)
11void xfs_alert_tag(const struct xfs_mount *mp, int tag, const char *fmt, ...);
12extern __printf(2, 3)
13void xfs_crit(const struct xfs_mount *mp, const char *fmt, ...);
14extern __printf(2, 3)
15void xfs_err(const struct xfs_mount *mp, const char *fmt, ...);
16extern __printf(2, 3)
17void xfs_warn(const struct xfs_mount *mp, const char *fmt, ...);
18extern __printf(2, 3)
19void xfs_notice(const struct xfs_mount *mp, const char *fmt, ...);
20extern __printf(2, 3)
21void xfs_info(const struct xfs_mount *mp, const char *fmt, ...);
22
23#ifdef DEBUG
24extern __printf(2, 3)
25void xfs_debug(const struct xfs_mount *mp, const char *fmt, ...);
26#else
27static inline __printf(2, 3)
28void xfs_debug(const struct xfs_mount *mp, const char *fmt, ...)
29{
30}
31#endif
32
33#define xfs_printk_ratelimited(func, dev, fmt, ...)		\
34do {									\
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
59extern void assfail(char *expr, char *f, int l);
60extern void asswarn(char *expr, char *f, int l);
61
62extern void xfs_hex_dump(void *p, int length);
63
64#endif	/* __XFS_MESSAGE_H */
65