diff options
Diffstat (limited to 'fs/fat')
| -rw-r--r-- | fs/fat/fat.h | 9 | ||||
| -rw-r--r-- | fs/fat/misc.c | 14 |
2 files changed, 18 insertions, 5 deletions
diff --git a/fs/fat/fat.h b/fs/fat/fat.h index 02d4d4234956..2cf85a6e0d99 100644 --- a/fs/fat/fat.h +++ b/fs/fat/fat.h @@ -433,8 +433,15 @@ void __fat_fs_error(struct super_block *sb, int report, const char *fmt, ...); __fat_fs_error(sb, 1, fmt , ## args) #define fat_fs_error_ratelimit(sb, fmt, args...) \ __fat_fs_error(sb, __ratelimit(&MSDOS_SB(sb)->ratelimit), fmt , ## args) + +#define FAT_PRINTK_PREFIX "%sFAT-fs (%s): " +#define fat_msg(sb, level, fmt, args...) \ +do { \ + printk_index_subsys_emit(FAT_PRINTK_PREFIX, level, fmt, ##args);\ + _fat_msg(sb, level, fmt, ##args); \ +} while (0) __printf(3, 4) __cold -void fat_msg(struct super_block *sb, const char *level, const char *fmt, ...); +void _fat_msg(struct super_block *sb, const char *level, const char *fmt, ...); #define fat_msg_ratelimit(sb, level, fmt, args...) \ do { \ if (__ratelimit(&MSDOS_SB(sb)->ratelimit)) \ diff --git a/fs/fat/misc.c b/fs/fat/misc.c index 91ca3c304211..855477d89f41 100644 --- a/fs/fat/misc.c +++ b/fs/fat/misc.c @@ -42,10 +42,16 @@ void __fat_fs_error(struct super_block *sb, int report, const char *fmt, ...) EXPORT_SYMBOL_GPL(__fat_fs_error); /** - * fat_msg() - print preformated FAT specific messages. Every thing what is - * not fat_fs_error() should be fat_msg(). + * _fat_msg() - Print a preformatted FAT message based on a superblock. + * @sb: A pointer to a &struct super_block + * @level: A Kernel printk level constant + * @fmt: The printf-style format string to print. + * + * Everything that is not fat_fs_error() should be fat_msg(). + * + * fat_msg() wraps _fat_msg() for printk indexing. */ -void fat_msg(struct super_block *sb, const char *level, const char *fmt, ...) +void _fat_msg(struct super_block *sb, const char *level, const char *fmt, ...) { struct va_format vaf; va_list args; @@ -53,7 +59,7 @@ void fat_msg(struct super_block *sb, const char *level, const char *fmt, ...) va_start(args, fmt); vaf.fmt = fmt; vaf.va = &args; - printk("%sFAT-fs (%s): %pV\n", level, sb->s_id, &vaf); + _printk(FAT_PRINTK_PREFIX "%pV\n", level, sb->s_id, &vaf); va_end(args); } |