On Fri, Jul 13, 2012 at 08:18:14PM +0800, Liu Yuan wrote: > On 07/13/2012 07:06 PM, Christoph Hellwig wrote: > > + data_length, offset); > > > > > > - ret = write_cache_object(oc->vid, idx, req->data, hdr->data_length, > > - hdr->obj.offset); > > Need remove extra space. Which extra white space?