On 2013-01-10 12:37, majianpeng wrote: > Because nr_files and new_size are not same types.It can cause new_size > less than zero.Then realloc will be failed. Thanks, applied. -- Jens Axboe -- To unsubscribe from this list: send the line "unsubscribe fio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html