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Diffstat (limited to 'fs/fat/misc.c')
-rw-r--r--fs/fat/misc.c44
1 files changed, 30 insertions, 14 deletions
diff --git a/fs/fat/misc.c b/fs/fat/misc.c
index 970e682ea754..6d93360ca0cc 100644
--- a/fs/fat/misc.c
+++ b/fs/fat/misc.c
@@ -20,30 +20,46 @@
* In case the file system is remounted read-only, it can be made writable
* again by remounting it.
*/
-void __fat_fs_error(struct super_block *s, int report, const char *fmt, ...)
+void __fat_fs_error(struct super_block *sb, int report, const char *fmt, ...)
{
- struct fat_mount_options *opts = &MSDOS_SB(s)->options;
+ struct fat_mount_options *opts = &MSDOS_SB(sb)->options;
va_list args;
+ struct va_format vaf;
if (report) {
- printk(KERN_ERR "FAT: Filesystem error (dev %s)\n", s->s_id);
-
- printk(KERN_ERR " ");
va_start(args, fmt);
- vprintk(fmt, args);
+ vaf.fmt = fmt;
+ vaf.va = &args;
+ printk(KERN_ERR "FAT-fs (%s): error, %pV\n", sb->s_id, &vaf);
va_end(args);
- printk("\n");
}
if (opts->errors == FAT_ERRORS_PANIC)
- panic("FAT: fs panic from previous error\n");
- else if (opts->errors == FAT_ERRORS_RO && !(s->s_flags & MS_RDONLY)) {
- s->s_flags |= MS_RDONLY;
- printk(KERN_ERR "FAT: Filesystem has been set read-only\n");
+ panic("FAT-fs (%s): fs panic from previous error\n", sb->s_id);
+ else if (opts->errors == FAT_ERRORS_RO && !(sb->s_flags & MS_RDONLY)) {
+ sb->s_flags |= MS_RDONLY;
+ printk(KERN_ERR "FAT-fs (%s): Filesystem has been "
+ "set read-only\n", sb->s_id);
}
}
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().
+ */
+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;
+ vaf.va = &args;
+ printk("%sFAT-fs (%s): %pV\n", level, sb->s_id, &vaf);
+ va_end(args);
+}
+
/* 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)
@@ -57,15 +73,15 @@ int fat_clusters_flush(struct super_block *sb)
bh = sb_bread(sb, sbi->fsinfo_sector);
if (bh == NULL) {
- printk(KERN_ERR "FAT: bread failed in fat_clusters_flush\n");
+ fat_msg(sb, KERN_ERR, "bread failed in fat_clusters_flush");
return -EIO;
}
fsinfo = (struct fat_boot_fsinfo *)bh->b_data;
/* Sanity check */
if (!IS_FSINFO(fsinfo)) {
- printk(KERN_ERR "FAT: Invalid FSINFO signature: "
- "0x%08x, 0x%08x (sector = %lu)\n",
+ fat_msg(sb, KERN_ERR, "Invalid FSINFO signature: "
+ "0x%08x, 0x%08x (sector = %lu)",
le32_to_cpu(fsinfo->signature1),
le32_to_cpu(fsinfo->signature2),
sbi->fsinfo_sector);