fat: Add fat_msg() function for preformated FAT messages
Add fat_msg() to replace not cosequent used printk() in fs/fat/* New message format should be as fallow: FAT-fs (sda1): some thing happened. Signed-off-by: Alexey Fisher <bug-track@fisher-privat.net> Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
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@ -331,6 +331,8 @@ __fat_fs_error(struct super_block *sb, int report, const char *fmt, ...)
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__fat_fs_error(sb, 1, fmt , ## args)
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#define fat_fs_error_ratelimit(sb, fmt, args...) \
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__fat_fs_error(sb, __ratelimit(&MSDOS_SB(sb)->ratelimit), fmt , ## args)
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void fat_msg(struct super_block *sb, const char *level, const char *fmt, ...)
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__attribute__ ((format (printf, 3, 4))) __cold;
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extern int fat_clusters_flush(struct super_block *sb);
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extern int fat_chain_add(struct inode *inode, int new_dclus, int nr_cluster);
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extern void fat_time_fat2unix(struct msdos_sb_info *sbi, struct timespec *ts,
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@ -44,6 +44,22 @@ void __fat_fs_error(struct super_block *sb, int report, const char *fmt, ...)
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}
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EXPORT_SYMBOL_GPL(__fat_fs_error);
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/**
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* fat_msg() - print preformated FAT specific messages. Every thing what is
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* not fat_fs_error() should be fat_msg().
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*/
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void fat_msg(struct super_block *sb, const char *level, const char *fmt, ...)
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{
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struct va_format vaf;
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va_list args;
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va_start(args, fmt);
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vaf.fmt = fmt;
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vaf.va = &args;
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printk("%sFAT-fs (%s): %pV\n", level, sb->s_id, &vaf);
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va_end(args);
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}
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/* Flushes the number of free clusters on FAT32 */
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/* XXX: Need to write one per FSINFO block. Currently only writes 1 */
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int fat_clusters_flush(struct super_block *sb)
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