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v4.17
 1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef __XFS_MESSAGE_H
 3#define __XFS_MESSAGE_H 1
 4
 
 
 5struct xfs_mount;
 6
 7extern __printf(2, 3)
 8void xfs_emerg(const struct xfs_mount *mp, const char *fmt, ...);
 9extern __printf(2, 3)
10void xfs_alert(const struct xfs_mount *mp, const char *fmt, ...);
11extern __printf(3, 4)
12void xfs_alert_tag(const struct xfs_mount *mp, int tag, const char *fmt, ...);
13extern __printf(2, 3)
14void xfs_crit(const struct xfs_mount *mp, const char *fmt, ...);
15extern __printf(2, 3)
16void xfs_err(const struct xfs_mount *mp, const char *fmt, ...);
17extern __printf(2, 3)
18void xfs_warn(const struct xfs_mount *mp, const char *fmt, ...);
19extern __printf(2, 3)
20void xfs_notice(const struct xfs_mount *mp, const char *fmt, ...);
21extern __printf(2, 3)
22void xfs_info(const struct xfs_mount *mp, const char *fmt, ...);
23
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
24#ifdef DEBUG
25extern __printf(2, 3)
26void xfs_debug(const struct xfs_mount *mp, const char *fmt, ...);
27#else
28static inline __printf(2, 3)
29void xfs_debug(const struct xfs_mount *mp, const char *fmt, ...)
30{
31}
32#endif
33
34#define xfs_printk_ratelimited(func, dev, fmt, ...)		\
 
 
 
 
 
 
 
 
 
 
35do {									\
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
60extern void assfail(char *expr, char *f, int l);
61extern void asswarn(char *expr, char *f, int l);
62
63extern void xfs_hex_dump(void *p, int length);
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
64
65#endif	/* __XFS_MESSAGE_H */
v6.13.7
  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(3, 4)
 10void xfs_printk_level(const char *kern_level, const struct xfs_mount *mp,
 11			const char *fmt, ...);
 
 
 
 
 
 
 
 
 
 12
 13#define xfs_printk_index_wrap(kern_level, mp, fmt, ...)		\
 14({								\
 15	printk_index_subsys_emit("%sXFS%s: ", kern_level, fmt);	\
 16	xfs_printk_level(kern_level, mp, fmt, ##__VA_ARGS__);	\
 17})
 18#define xfs_emerg(mp, fmt, ...) \
 19	xfs_printk_index_wrap(KERN_EMERG, mp, fmt, ##__VA_ARGS__)
 20#define xfs_alert(mp, fmt, ...) \
 21	xfs_printk_index_wrap(KERN_ALERT, mp, fmt, ##__VA_ARGS__)
 22#define xfs_crit(mp, fmt, ...) \
 23	xfs_printk_index_wrap(KERN_CRIT, mp, fmt, ##__VA_ARGS__)
 24#define xfs_err(mp, fmt, ...) \
 25	xfs_printk_index_wrap(KERN_ERR, mp, fmt, ##__VA_ARGS__)
 26#define xfs_warn(mp, fmt, ...) \
 27	xfs_printk_index_wrap(KERN_WARNING, mp, fmt, ##__VA_ARGS__)
 28#define xfs_notice(mp, fmt, ...) \
 29	xfs_printk_index_wrap(KERN_NOTICE, mp, fmt, ##__VA_ARGS__)
 30#define xfs_info(mp, fmt, ...) \
 31	xfs_printk_index_wrap(KERN_INFO, mp, fmt, ##__VA_ARGS__)
 32#ifdef DEBUG
 33#define xfs_debug(mp, fmt, ...) \
 34	xfs_printk_index_wrap(KERN_DEBUG, mp, fmt, ##__VA_ARGS__)
 35#else
 36#define xfs_debug(mp, fmt, ...) do {} while (0)
 
 
 
 37#endif
 38
 39#define xfs_alert_tag(mp, tag, fmt, ...)			\
 40({								\
 41	printk_index_subsys_emit("%sXFS%s: ", KERN_ALERT, fmt);	\
 42	_xfs_alert_tag(mp, tag, fmt, ##__VA_ARGS__);		\
 43})
 44
 45extern __printf(3, 4)
 46void _xfs_alert_tag(const struct xfs_mount *mp, uint32_t tag,
 47		const char *fmt, ...);
 48
 49#define xfs_printk_ratelimited(func, dev, fmt, ...)			\
 50do {									\
 51	static DEFINE_RATELIMIT_STATE(_rs,				\
 52				      DEFAULT_RATELIMIT_INTERVAL,	\
 53				      DEFAULT_RATELIMIT_BURST);		\
 54	if (__ratelimit(&_rs))						\
 55		func(dev, fmt, ##__VA_ARGS__);				\
 56} while (0)
 57
 58#define xfs_printk_once(func, dev, fmt, ...)			\
 59	DO_ONCE_LITE(func, dev, fmt, ##__VA_ARGS__)
 60
 61#define xfs_emerg_ratelimited(dev, fmt, ...)				\
 62	xfs_printk_ratelimited(xfs_emerg, dev, fmt, ##__VA_ARGS__)
 63#define xfs_alert_ratelimited(dev, fmt, ...)				\
 64	xfs_printk_ratelimited(xfs_alert, dev, fmt, ##__VA_ARGS__)
 65#define xfs_crit_ratelimited(dev, fmt, ...)				\
 66	xfs_printk_ratelimited(xfs_crit, dev, fmt, ##__VA_ARGS__)
 67#define xfs_err_ratelimited(dev, fmt, ...)				\
 68	xfs_printk_ratelimited(xfs_err, dev, fmt, ##__VA_ARGS__)
 69#define xfs_warn_ratelimited(dev, fmt, ...)				\
 70	xfs_printk_ratelimited(xfs_warn, dev, fmt, ##__VA_ARGS__)
 71#define xfs_notice_ratelimited(dev, fmt, ...)				\
 72	xfs_printk_ratelimited(xfs_notice, dev, fmt, ##__VA_ARGS__)
 73#define xfs_info_ratelimited(dev, fmt, ...)				\
 74	xfs_printk_ratelimited(xfs_info, dev, fmt, ##__VA_ARGS__)
 75#define xfs_debug_ratelimited(dev, fmt, ...)				\
 76	xfs_printk_ratelimited(xfs_debug, dev, fmt, ##__VA_ARGS__)
 77
 78#define xfs_warn_once(dev, fmt, ...)				\
 79	xfs_printk_once(xfs_warn, dev, fmt, ##__VA_ARGS__)
 80#define xfs_notice_once(dev, fmt, ...)				\
 81	xfs_printk_once(xfs_notice, dev, fmt, ##__VA_ARGS__)
 82#define xfs_info_once(dev, fmt, ...)				\
 83	xfs_printk_once(xfs_info, dev, fmt, ##__VA_ARGS__)
 84
 85void assfail(struct xfs_mount *mp, char *expr, char *f, int l);
 86void asswarn(struct xfs_mount *mp, char *expr, char *f, int l);
 87
 88extern void xfs_hex_dump(const void *p, int length);
 89
 90void xfs_buf_alert_ratelimited(struct xfs_buf *bp, const char *rlmsg,
 91			       const char *fmt, ...);
 92
 93enum xfs_experimental_feat {
 94	XFS_EXPERIMENTAL_PNFS,
 95	XFS_EXPERIMENTAL_SCRUB,
 96	XFS_EXPERIMENTAL_SHRINK,
 97	XFS_EXPERIMENTAL_LARP,
 98	XFS_EXPERIMENTAL_LBS,
 99	XFS_EXPERIMENTAL_EXCHRANGE,
100	XFS_EXPERIMENTAL_PPTR,
101	XFS_EXPERIMENTAL_METADIR,
102
103	XFS_EXPERIMENTAL_MAX,
104};
105void xfs_warn_experimental(struct xfs_mount *mp, enum xfs_experimental_feat f);
106
107#endif	/* __XFS_MESSAGE_H */