tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef __XFS_MESSAGE_H
3#define __XFS_MESSAGE_H 1
4
5#include <linux/once_lite.h>
6
7struct xfs_mount;
8
9extern __printf(2, 3)
10void xfs_emerg(const struct xfs_mount *mp, const char *fmt, ...);
11extern __printf(2, 3)
12void xfs_alert(const struct xfs_mount *mp, const char *fmt, ...);
13extern __printf(3, 4)
14void xfs_alert_tag(const struct xfs_mount *mp, int tag, const char *fmt, ...);
15extern __printf(2, 3)
16void xfs_crit(const struct xfs_mount *mp, const char *fmt, ...);
17extern __printf(2, 3)
18void xfs_err(const struct xfs_mount *mp, const char *fmt, ...);
19extern __printf(2, 3)
20void xfs_warn(const struct xfs_mount *mp, const char *fmt, ...);
21extern __printf(2, 3)
22void xfs_notice(const struct xfs_mount *mp, const char *fmt, ...);
23extern __printf(2, 3)
24void xfs_info(const struct xfs_mount *mp, const char *fmt, ...);
25
26#ifdef DEBUG
27extern __printf(2, 3)
28void xfs_debug(const struct xfs_mount *mp, const char *fmt, ...);
29#else
30static inline __printf(2, 3)
31void xfs_debug(const struct xfs_mount *mp, const char *fmt, ...)
32{
33}
34#endif
35
36#define xfs_printk_ratelimited(func, dev, fmt, ...) \
37do { \
38 static DEFINE_RATELIMIT_STATE(_rs, \
39 DEFAULT_RATELIMIT_INTERVAL, \
40 DEFAULT_RATELIMIT_BURST); \
41 if (__ratelimit(&_rs)) \
42 func(dev, fmt, ##__VA_ARGS__); \
43} while (0)
44
45#define xfs_printk_once(func, dev, fmt, ...) \
46 DO_ONCE_LITE(func, dev, fmt, ##__VA_ARGS__)
47
48#define xfs_emerg_ratelimited(dev, fmt, ...) \
49 xfs_printk_ratelimited(xfs_emerg, dev, fmt, ##__VA_ARGS__)
50#define xfs_alert_ratelimited(dev, fmt, ...) \
51 xfs_printk_ratelimited(xfs_alert, dev, fmt, ##__VA_ARGS__)
52#define xfs_crit_ratelimited(dev, fmt, ...) \
53 xfs_printk_ratelimited(xfs_crit, dev, fmt, ##__VA_ARGS__)
54#define xfs_err_ratelimited(dev, fmt, ...) \
55 xfs_printk_ratelimited(xfs_err, dev, fmt, ##__VA_ARGS__)
56#define xfs_warn_ratelimited(dev, fmt, ...) \
57 xfs_printk_ratelimited(xfs_warn, dev, fmt, ##__VA_ARGS__)
58#define xfs_notice_ratelimited(dev, fmt, ...) \
59 xfs_printk_ratelimited(xfs_notice, dev, fmt, ##__VA_ARGS__)
60#define xfs_info_ratelimited(dev, fmt, ...) \
61 xfs_printk_ratelimited(xfs_info, dev, fmt, ##__VA_ARGS__)
62#define xfs_debug_ratelimited(dev, fmt, ...) \
63 xfs_printk_ratelimited(xfs_debug, dev, fmt, ##__VA_ARGS__)
64
65#define xfs_warn_once(dev, fmt, ...) \
66 xfs_printk_once(xfs_warn, dev, fmt, ##__VA_ARGS__)
67#define xfs_notice_once(dev, fmt, ...) \
68 xfs_printk_once(xfs_notice, dev, fmt, ##__VA_ARGS__)
69#define xfs_info_once(dev, fmt, ...) \
70 xfs_printk_once(xfs_info, dev, fmt, ##__VA_ARGS__)
71
72void assfail(struct xfs_mount *mp, char *expr, char *f, int l);
73void asswarn(struct xfs_mount *mp, char *expr, char *f, int l);
74
75extern void xfs_hex_dump(const void *p, int length);
76
77void xfs_buf_alert_ratelimited(struct xfs_buf *bp, const char *rlmsg,
78 const char *fmt, ...);
79
80#endif /* __XFS_MESSAGE_H */