[linux-block.git] / fs / xfs / xfs_message.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __XFS_MESSAGE_H
#define __XFS_MESSAGE_H 1

#include <linux/once_lite.h>

struct xfs_mount;

extern __printf(3, 4)
void xfs_printk_level(const char *kern_level, const struct xfs_mount *mp,
			const char *fmt, ...);

#define xfs_printk_index_wrap(kern_level, mp, fmt, ...)		\
({								\
	printk_index_subsys_emit("%sXFS%s: ", kern_level, fmt);	\
	xfs_printk_level(kern_level, mp, fmt, ##__VA_ARGS__);	\
})
#define xfs_emerg(mp, fmt, ...) \
	xfs_printk_index_wrap(KERN_EMERG, mp, fmt, ##__VA_ARGS__)
#define xfs_alert(mp, fmt, ...) \
	xfs_printk_index_wrap(KERN_ALERT, mp, fmt, ##__VA_ARGS__)
#define xfs_crit(mp, fmt, ...) \
	xfs_printk_index_wrap(KERN_CRIT, mp, fmt, ##__VA_ARGS__)
#define xfs_err(mp, fmt, ...) \
	xfs_printk_index_wrap(KERN_ERR, mp, fmt, ##__VA_ARGS__)
#define xfs_warn(mp, fmt, ...) \
	xfs_printk_index_wrap(KERN_WARNING, mp, fmt, ##__VA_ARGS__)
#define xfs_notice(mp, fmt, ...) \
	xfs_printk_index_wrap(KERN_NOTICE, mp, fmt, ##__VA_ARGS__)
#define xfs_info(mp, fmt, ...) \
	xfs_printk_index_wrap(KERN_INFO, mp, fmt, ##__VA_ARGS__)
#ifdef DEBUG
#define xfs_debug(mp, fmt, ...) \
	xfs_printk_index_wrap(KERN_DEBUG, mp, fmt, ##__VA_ARGS__)
#else
#define xfs_debug(mp, fmt, ...) do {} while (0)
#endif

#define xfs_alert_tag(mp, tag, fmt, ...)			\
({								\
	printk_index_subsys_emit("%sXFS%s: ", KERN_ALERT, fmt);	\
	_xfs_alert_tag(mp, tag, fmt, ##__VA_ARGS__);		\
})

extern __printf(3, 4)
void _xfs_alert_tag(const struct xfs_mount *mp, uint32_t tag,
		const char *fmt, ...);

#define xfs_printk_ratelimited(func, dev, fmt, ...)			\
do {									\
	static DEFINE_RATELIMIT_STATE(_rs,				\
				      DEFAULT_RATELIMIT_INTERVAL,	\
				      DEFAULT_RATELIMIT_BURST);		\
	if (__ratelimit(&_rs))						\
		func(dev, fmt, ##__VA_ARGS__);				\
} while (0)

#define xfs_printk_once(func, dev, fmt, ...)			\
	DO_ONCE_LITE(func, dev, fmt, ##__VA_ARGS__)

#define xfs_emerg_ratelimited(dev, fmt, ...)				\
	xfs_printk_ratelimited(xfs_emerg, dev, fmt, ##__VA_ARGS__)
#define xfs_alert_ratelimited(dev, fmt, ...)				\
	xfs_printk_ratelimited(xfs_alert, dev, fmt, ##__VA_ARGS__)
#define xfs_crit_ratelimited(dev, fmt, ...)				\
	xfs_printk_ratelimited(xfs_crit, dev, fmt, ##__VA_ARGS__)
#define xfs_err_ratelimited(dev, fmt, ...)				\
	xfs_printk_ratelimited(xfs_err, dev, fmt, ##__VA_ARGS__)
#define xfs_warn_ratelimited(dev, fmt, ...)				\
	xfs_printk_ratelimited(xfs_warn, dev, fmt, ##__VA_ARGS__)
#define xfs_notice_ratelimited(dev, fmt, ...)				\
	xfs_printk_ratelimited(xfs_notice, dev, fmt, ##__VA_ARGS__)
#define xfs_info_ratelimited(dev, fmt, ...)				\
	xfs_printk_ratelimited(xfs_info, dev, fmt, ##__VA_ARGS__)
#define xfs_debug_ratelimited(dev, fmt, ...)				\
	xfs_printk_ratelimited(xfs_debug, dev, fmt, ##__VA_ARGS__)

#define xfs_warn_mount(mp, warntag, fmt, ...)				\
do {									\
	if (xfs_should_warn((mp), (warntag)))				\
		xfs_warn((mp), (fmt), ##__VA_ARGS__);			\
} while (0)

#define xfs_warn_once(dev, fmt, ...)				\
	xfs_printk_once(xfs_warn, dev, fmt, ##__VA_ARGS__)
#define xfs_notice_once(dev, fmt, ...)				\
	xfs_printk_once(xfs_notice, dev, fmt, ##__VA_ARGS__)
#define xfs_info_once(dev, fmt, ...)				\
	xfs_printk_once(xfs_info, dev, fmt, ##__VA_ARGS__)

void assfail(struct xfs_mount *mp, char *expr, char *f, int l);
void asswarn(struct xfs_mount *mp, char *expr, char *f, int l);

extern void xfs_hex_dump(const void *p, int length);

void xfs_buf_alert_ratelimited(struct xfs_buf *bp, const char *rlmsg,
			       const char *fmt, ...);

#endif	/* __XFS_MESSAGE_H */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
10e38391 DC	2	#ifndef __XFS_MESSAGE_H
	3	#define __XFS_MESSAGE_H 1
	4
a358f406 TL	5	#include <linux/once_lite.h>
a358f406 TL	6
10e38391 DC	7	struct xfs_mount;
10e38391 DC	8
b9075fa9	9	extern __printf(3, 4)
e60aa787 JL	10	void xfs_printk_level(const char kern_level, const struct xfs_mount mp,
e60aa787 JL	11	const char *fmt, ...);
10e38391	12
e2703569 JL	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	})
e60aa787	18	#define xfs_emerg(mp, fmt, ...) \
e2703569	19	xfs_printk_index_wrap(KERN_EMERG, mp, fmt, ##__VA_ARGS__)
e60aa787	20	#define xfs_alert(mp, fmt, ...) \
e2703569	21	xfs_printk_index_wrap(KERN_ALERT, mp, fmt, ##__VA_ARGS__)
e60aa787	22	#define xfs_crit(mp, fmt, ...) \
e2703569	23	xfs_printk_index_wrap(KERN_CRIT, mp, fmt, ##__VA_ARGS__)
e60aa787	24	#define xfs_err(mp, fmt, ...) \
e2703569	25	xfs_printk_index_wrap(KERN_ERR, mp, fmt, ##__VA_ARGS__)
e60aa787	26	#define xfs_warn(mp, fmt, ...) \
e2703569	27	xfs_printk_index_wrap(KERN_WARNING, mp, fmt, ##__VA_ARGS__)
e60aa787	28	#define xfs_notice(mp, fmt, ...) \
e2703569	29	xfs_printk_index_wrap(KERN_NOTICE, mp, fmt, ##__VA_ARGS__)
e60aa787	30	#define xfs_info(mp, fmt, ...) \
e2703569	31	xfs_printk_index_wrap(KERN_INFO, mp, fmt, ##__VA_ARGS__)
10e38391	32	#ifdef DEBUG
e60aa787	33	#define xfs_debug(mp, fmt, ...) \
e2703569	34	xfs_printk_index_wrap(KERN_DEBUG, mp, fmt, ##__VA_ARGS__)
10e38391	35	#else
e60aa787	36	#define xfs_debug(mp, fmt, ...) do {} while (0)
10e38391 DC	37	#endif
10e38391 DC	38
e2703569 JL	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
e60aa787	45	extern __printf(3, 4)
898a768f DC	46	void _xfs_alert_tag(const struct xfs_mount *mp, uint32_t tag,
898a768f DC	47	const char *fmt, ...);
e60aa787	48
ec43f6da	49	#define xfs_printk_ratelimited(func, dev, fmt, ...) \
3d6e0361 RJ	50	do { \
	51	static DEFINE_RATELIMIT_STATE(_rs, \
	52	DEFAULT_RATELIMIT_INTERVAL, \
	53	DEFAULT_RATELIMIT_BURST); \
	54	if (__ratelimit(&_rs)) \
ec43f6da	55	func(dev, fmt, ##__VA_ARGS__); \
3d6e0361 RJ	56	} while (0)
3d6e0361 RJ	57
ec43f6da	58	#define xfs_printk_once(func, dev, fmt, ...) \
a358f406	59	DO_ONCE_LITE(func, dev, fmt, ##__VA_ARGS__)
ec43f6da	60
3d6e0361 RJ	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
df5660cf DW	78	#define xfs_warn_mount(mp, warntag, fmt, ...) \
	79	do { \
	80	if (xfs_should_warn((mp), (warntag))) \
	81	xfs_warn((mp), (fmt), ##__VA_ARGS__); \
	82	} while (0)
	83
ec43f6da ES	84	#define xfs_warn_once(dev, fmt, ...) \
	85	xfs_printk_once(xfs_warn, dev, fmt, ##__VA_ARGS__)
	86	#define xfs_notice_once(dev, fmt, ...) \
	87	xfs_printk_once(xfs_notice, dev, fmt, ##__VA_ARGS__)
603f000b DW	88	#define xfs_info_once(dev, fmt, ...) \
603f000b DW	89	xfs_printk_once(xfs_info, dev, fmt, ##__VA_ARGS__)
ec43f6da	90
9842b56c DW	91	void assfail(struct xfs_mount mp, char expr, char *f, int l);
9842b56c DW	92	void asswarn(struct xfs_mount mp, char expr, char *f, int l);
9130090b	93
d243b89a	94	extern void xfs_hex_dump(const void *p, int length);
9130090b	95
f9bccfcc BF	96	void xfs_buf_alert_ratelimited(struct xfs_buf bp, const char rlmsg,
	97	const char *fmt, ...);
	98
10e38391	99	#endif /* __XFS_MESSAGE_H */