nfs_set_pgio_error(hdr, -EIO, argp->offset);
return;
}
+
+ /* For non rpc-based layout drivers, retry-through-MDS */
+ if (!task->tk_ops) {
+ hdr->pnfs_error = -EAGAIN;
+ return;
+ }
+
/* Yes, so retry the read at the end of the hdr */
hdr->mds_offset += resp->count;
argp->offset += resp->count;
hdr->good_bytes = bound - hdr->io_start;
}
spin_unlock(&hdr->lock);
- } else if (hdr->res.count != hdr->args.count)
+ } else if (hdr->res.count < hdr->args.count)
nfs_readpage_retry(task, hdr);
}