4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 only,
8 * as published by the Free Software Foundation.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License version 2 for more details. A copy is
14 * included in the COPYING file that accompanied this code.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 * Copyright (c) 2011 Intel Corporation
25 * Copyright 2012 Xyratex Technology Limited
28 * lustre/ptlrpc/nrs_crr.c
30 * Network Request Scheduler (NRS) CRR-N policy
32 * Request ordering in a batched Round-Robin manner over client NIDs
34 * Author: Liang Zhen <liang@whamcloud.com>
35 * Author: Nikitas Angelinas <nikitas_angelinas@xyratex.com>