fserror_report
EXPORT_SYMBOL_GPL(fserror_report);
void fserror_report(struct super_block *sb, struct inode *inode,
fserror_report(inode->i_sb, inode, type, pos, len, error, gfp);
fserror_report(inode->i_sb, inode, FSERR_DATA_LOST, pos, len, -EIO,
fserror_report(inode->i_sb, inode, FSERR_METADATA, 0, 0, error, gfp);
fserror_report(sb, NULL, FSERR_METADATA, 0, 0, error, gfp);
fserror_report(sb, NULL, FSERR_METADATA, 0, 0, -ESHUTDOWN, gfp);