diff options
Diffstat (limited to 'fs/xfs/xfs_message.h')
| -rw-r--r-- | fs/xfs/xfs_message.h | 92 |
1 files changed, 66 insertions, 26 deletions
diff --git a/fs/xfs/xfs_message.h b/fs/xfs/xfs_message.h index 85401155750e..d68e72379f9d 100644 --- a/fs/xfs/xfs_message.h +++ b/fs/xfs/xfs_message.h @@ -1,44 +1,63 @@ +/* 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(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, ...); +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 -extern __printf(2, 3) -void xfs_debug(const struct xfs_mount *mp, const char *fmt, ...); +#define xfs_debug(mp, fmt, ...) \ + xfs_printk_index_wrap(KERN_DEBUG, mp, fmt, ##__VA_ARGS__) #else -static inline __printf(2, 3) -void xfs_debug(const struct xfs_mount *mp, const char *fmt, ...) -{ -} +#define xfs_debug(mp, fmt, ...) do {} while (0) #endif -#define xfs_printk_ratelimited(func, dev, fmt, ...) \ +#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__); \ + 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, ...) \ @@ -56,9 +75,30 @@ do { \ #define xfs_debug_ratelimited(dev, fmt, ...) \ xfs_printk_ratelimited(xfs_debug, dev, fmt, ##__VA_ARGS__) -extern void assfail(char *expr, char *f, int l); -extern void asswarn(char *expr, char *f, int l); +#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, ...); + +enum xfs_experimental_feat { + XFS_EXPERIMENTAL_SHRINK, + XFS_EXPERIMENTAL_LARP, + XFS_EXPERIMENTAL_LBS, + XFS_EXPERIMENTAL_METADIR, + XFS_EXPERIMENTAL_ZONED, -extern void xfs_hex_dump(void *p, int length); + XFS_EXPERIMENTAL_MAX, +}; +void xfs_warn_experimental(struct xfs_mount *mp, enum xfs_experimental_feat f); #endif /* __XFS_MESSAGE_H */ |