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>
diff --git a/fs/fat/fat.h b/fs/fat/fat.h
index a768dad..8276cc2 100644
--- a/fs/fat/fat.h
+++ b/fs/fat/fat.h
@@ -331,6 +331,8 @@
__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)
+void fat_msg(struct super_block *sb, const char *level, const char *fmt, ...)
+ __attribute__ ((format (printf, 3, 4))) __cold;
extern int fat_clusters_flush(struct super_block *sb);
extern int fat_chain_add(struct inode *inode, int new_dclus, int nr_cluster);
extern void fat_time_fat2unix(struct msdos_sb_info *sbi, struct timespec *ts,