| /* SPDX-License-Identifier: GPL-2.0 */ |
| #ifndef __XFS_MESSAGE_H |
| #define __XFS_MESSAGE_H 1 |
| |
| struct xfs_mount; |
| |
| extern __printf(2, 3) |
| void xfs_emerg(const struct xfs_mount *mp, const char *fmt, ...); |
| extern __printf(2, 3) |
| void xfs_alert(const struct xfs_mount *mp, const char *fmt, ...); |
| extern __printf(3, 4) |
| void xfs_alert_tag(const struct xfs_mount *mp, int tag, const char *fmt, ...); |
| extern __printf(2, 3) |
| void xfs_crit(const struct xfs_mount *mp, const char *fmt, ...); |
| extern __printf(2, 3) |
| void xfs_err(const struct xfs_mount *mp, const char *fmt, ...); |
| extern __printf(2, 3) |
| void xfs_warn(const struct xfs_mount *mp, const char *fmt, ...); |
| extern __printf(2, 3) |
| void xfs_notice(const struct xfs_mount *mp, const char *fmt, ...); |
| extern __printf(2, 3) |
| void xfs_info(const struct xfs_mount *mp, const char *fmt, ...); |
| |
| #ifdef DEBUG |
| extern __printf(2, 3) |
| void xfs_debug(const struct xfs_mount *mp, const char *fmt, ...); |
| #else |
| static inline __printf(2, 3) |
| void xfs_debug(const struct xfs_mount *mp, const char *fmt, ...) |
| { |
| } |
| #endif |
| |
| #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, ...) \ |
| ({ \ |
| static bool __section(".data.once") __print_once; \ |
| bool __ret_print_once = !__print_once; \ |
| \ |
| if (!__print_once) { \ |
| __print_once = true; \ |
| func(dev, fmt, ##__VA_ARGS__); \ |
| } \ |
| unlikely(__ret_print_once); \ |
| }) |
| |
| #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_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 */ |