diff options
Diffstat (limited to 'drivers/staging/lustre/lnet/lnet/lo.c')
-rw-r--r-- | drivers/staging/lustre/lnet/lnet/lo.c | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/drivers/staging/lustre/lnet/lnet/lo.c b/drivers/staging/lustre/lnet/lnet/lo.c deleted file mode 100644 index 7456b989e451..000000000000 --- a/drivers/staging/lustre/lnet/lnet/lo.c +++ /dev/null @@ -1,105 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * 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.gnu.org/licenses/gpl-2.0.html - * - * 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. - */ - -#define DEBUG_SUBSYSTEM S_LNET - -#include <linux/lnet/lib-lnet.h> - -static int -lolnd_send(struct lnet_ni *ni, void *private, struct lnet_msg *lntmsg) -{ - LASSERT(!lntmsg->msg_routing); - LASSERT(!lntmsg->msg_target_is_router); - - return lnet_parse(ni, &lntmsg->msg_hdr, ni->ni_nid, lntmsg, 0); -} - -static int -lolnd_recv(struct lnet_ni *ni, void *private, struct lnet_msg *lntmsg, - int delayed, struct iov_iter *to, unsigned int rlen) -{ - struct lnet_msg *sendmsg = private; - - if (lntmsg) { /* not discarding */ - if (sendmsg->msg_iov) - lnet_copy_iov2iter(to, - sendmsg->msg_niov, - sendmsg->msg_iov, - sendmsg->msg_offset, - iov_iter_count(to)); - else - lnet_copy_kiov2iter(to, - sendmsg->msg_niov, - sendmsg->msg_kiov, - sendmsg->msg_offset, - iov_iter_count(to)); - - lnet_finalize(ni, lntmsg, 0); - } - - lnet_finalize(ni, sendmsg, 0); - return 0; -} - -static int lolnd_instanced; - -static void -lolnd_shutdown(struct lnet_ni *ni) -{ - CDEBUG(D_NET, "shutdown\n"); - LASSERT(lolnd_instanced); - - lolnd_instanced = 0; -} - -static int -lolnd_startup(struct lnet_ni *ni) -{ - LASSERT(ni->ni_lnd == &the_lolnd); - LASSERT(!lolnd_instanced); - lolnd_instanced = 1; - - return 0; -} - -struct lnet_lnd the_lolnd = { - /* .lnd_list = */ {&the_lolnd.lnd_list, &the_lolnd.lnd_list}, - /* .lnd_refcount = */ 0, - /* .lnd_type = */ LOLND, - /* .lnd_startup = */ lolnd_startup, - /* .lnd_shutdown = */ lolnd_shutdown, - /* .lnt_ctl = */ NULL, - /* .lnd_send = */ lolnd_send, - /* .lnd_recv = */ lolnd_recv, - /* .lnd_eager_recv = */ NULL, - /* .lnd_notify = */ NULL, - /* .lnd_accept = */ NULL -}; |