Commit 81ac21d3 authored by Alexey Fisher's avatar Alexey Fisher Committed by OGAWA Hirofumi

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: default avatarAlexey Fisher <>
Signed-off-by: default avatarOGAWA Hirofumi <>
parent 2c8a5ffb
......@@ -331,6 +331,8 @@ __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)
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,
......@@ -44,6 +44,22 @@ void __fat_fs_error(struct super_block *sb, int report, const char *fmt, ...)
* fat_msg() - print preformated FAT specific messages. Every thing what is
* not fat_fs_error() should be fat_msg().
void fat_msg(struct super_block *sb, const char *level, const char *fmt, ...)
struct va_format vaf;
va_list args;
va_start(args, fmt);
vaf.fmt = fmt; = &args;
printk("%sFAT-fs (%s): %pV\n", level, sb->s_id, &vaf);
/* Flushes the number of free clusters on FAT32 */
/* XXX: Need to write one per FSINFO block. Currently only writes 1 */
int fat_clusters_flush(struct super_block *sb)
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