hdr_end 139 fs/nfs/direct.c loff_t hdr_end = hdr->io_start + hdr->good_bytes; hdr_end 142 fs/nfs/direct.c if (hdr_end > dreq->io_start) hdr_end 143 fs/nfs/direct.c dreq_len = hdr_end - dreq->io_start;