From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- .../staging/lustre/include/linux/lnet/ptllnd.h | 93 ++++++++++++++++++++++ 1 file changed, 93 insertions(+) create mode 100644 kernel/drivers/staging/lustre/include/linux/lnet/ptllnd.h (limited to 'kernel/drivers/staging/lustre/include/linux/lnet/ptllnd.h') diff --git a/kernel/drivers/staging/lustre/include/linux/lnet/ptllnd.h b/kernel/drivers/staging/lustre/include/linux/lnet/ptllnd.h new file mode 100644 index 000000000..c91d65329 --- /dev/null +++ b/kernel/drivers/staging/lustre/include/linux/lnet/ptllnd.h @@ -0,0 +1,93 @@ +/* + * GPL HEADER START + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 only, + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License version 2 for more details (a copy is included + * in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU General Public License + * version 2 along with this program; If not, see + * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf + * + * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, + * CA 95054 USA or visit www.sun.com if you need additional information or + * have any questions. + * + * GPL HEADER END + */ +/* + * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved. + * Use is subject to license terms. + */ +/* + * This file is part of Lustre, http://www.lustre.org/ + * Lustre is a trademark of Sun Microsystems, Inc. + * + * lnet/include/lnet/ptllnd.h + * + * Author: PJ Kirner + */ + +/* + * The PTLLND was designed to support Portals with + * Lustre and non-lustre UNLINK semantics. + * However for now the two targets are Cray Portals + * on the XT3 and Lustre Portals (for testing) both + * have Lustre UNLINK semantics, so this is defined + * by default. + */ +#define LUSTRE_PORTALS_UNLINK_SEMANTICS + +#ifdef _USING_LUSTRE_PORTALS_ + +/* NIDs are 64-bits on Lustre Portals */ +#define FMT_NID "%llu" +#define FMT_PID "%d" + +/* When using Lustre Portals Lustre completion semantics are imlicit*/ +#define PTL_MD_LUSTRE_COMPLETION_SEMANTICS 0 + +#else /* _USING_CRAY_PORTALS_ */ + +/* NIDs are integers on Cray Portals */ +#define FMT_NID "%u" +#define FMT_PID "%d" + +/* When using Cray Portals this is defined in the Cray Portals Header*/ +/*#define PTL_MD_LUSTRE_COMPLETION_SEMANTICS */ + +/* Can compare handles directly on Cray Portals */ +#define PtlHandleIsEqual(a, b) ((a) == (b)) + +/* Different error types on Cray Portals*/ +#define ptl_err_t ptl_ni_fail_t + +/* + * The Cray Portals has no maximum number of IOVs. The + * maximum is limited only by memory and size of the + * int parameters (2^31-1). + * Lustre only really require that the underyling + * implementation to support at least LNET_MAX_IOV, + * so for Cray portals we can safely just use that + * value here. + * + */ +#define PTL_MD_MAX_IOV LNET_MAX_IOV + +#endif + +#define FMT_PTLID "ptlid:"FMT_PID"-"FMT_NID + +/* Align incoming small request messages to an 8 byte boundary if this is + * supported to avoid alignment issues on some architectures */ +#ifndef PTL_MD_LOCAL_ALIGN8 +# define PTL_MD_LOCAL_ALIGN8 0 +#endif -- cgit 1.2.3-korg