/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=8:tabstop=8:
*
- * Copyright (c) 2002, 2003 Cluster File Systems, Inc.
- * Author: Peter Braam <braam@clusterfs.com>
- * Author: Phil Schwan <phil@clusterfs.com>
+ * GPL HEADER START
*
- * This file is part of the Lustre file system, http://www.lustre.org
- * Lustre is a trademark of Cluster File Systems, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
- * You may have signed or agreed to another license before downloading
- * this software. If so, you are bound by the terms and conditions
- * of that agreement, and the following does not apply to you. See the
- * LICENSE file included with this distribution for more information.
+ * 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.
*
- * If you did not agree to a different license, then this copy of Lustre
- * is open source software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License 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).
*
- * In either case, Lustre 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
- * license text for more details.
+ * 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) 2003, 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.
+ *
+ * lustre/ldlm/ldlm_plain.c
+ *
+ * Author: Peter Braam <braam@clusterfs.com>
+ * Author: Phil Schwan <phil@clusterfs.com>
*/
#define DEBUG_SUBSYSTEM S_LDLM
#include "ldlm_internal.h"
static inline int
-ldlm_plain_compat_queue(struct list_head *queue, struct ldlm_lock *req,
- struct list_head *work_list)
+ldlm_plain_compat_queue(cfs_list_t *queue, struct ldlm_lock *req,
+ cfs_list_t *work_list)
{
- struct list_head *tmp;
+ cfs_list_t *tmp;
struct ldlm_lock *lock;
ldlm_mode_t req_mode = req->l_req_mode;
int compat = 1;
lockmode_verify(req_mode);
- list_for_each(tmp, queue) {
- lock = list_entry(tmp, struct ldlm_lock, l_res_link);
+ cfs_list_for_each(tmp, queue) {
+ lock = cfs_list_entry(tmp, struct ldlm_lock, l_res_link);
if (req == lock)
RETURN(compat);
/* last lock in mode group */
- tmp = &list_entry(lock->l_sl_mode.prev,
- struct ldlm_lock,
- l_sl_mode)->l_res_link;
+ tmp = &cfs_list_entry(lock->l_sl_mode.prev,
+ struct ldlm_lock,
+ l_sl_mode)->l_res_link;
if (lockmode_compat(lock->l_req_mode, req_mode))
continue;
ldlm_add_ast_work_item(lock, req, work_list);
{
- struct list_head *head;
+ cfs_list_t *head;
head = &lock->l_sl_mode;
- list_for_each_entry(lock, head, l_sl_mode)
+ cfs_list_for_each_entry(lock, head, l_sl_mode)
if (lock->l_blocking_ast)
ldlm_add_ast_work_item(lock, req,
work_list);
* - blocking ASTs have not been sent
* - must call this function with the resource lock held */
int ldlm_process_plain_lock(struct ldlm_lock *lock, int *flags, int first_enq,
- ldlm_error_t *err, struct list_head *work_list)
+ ldlm_error_t *err, cfs_list_t *work_list)
{
struct ldlm_resource *res = lock->l_resource;
CFS_LIST_HEAD(rpc_list);
ENTRY;
check_res_locked(res);
- LASSERT(list_empty(&res->lr_converting));
+ LASSERT(cfs_list_empty(&res->lr_converting));
if (!first_enq) {
LASSERT(work_list != NULL);
* bug 2322: we used to unlink and re-add here, which was a
* terrible folly -- if we goto restart, we could get
* re-ordered! Causes deadlock, because ASTs aren't sent! */
- if (list_empty(&lock->l_res_link))
+ if (cfs_list_empty(&lock->l_res_link))
ldlm_resource_add_lock(res, &res->lr_waiting, lock);
unlock_res(res);
rc = ldlm_run_ast_work(&rpc_list, LDLM_WORK_BL_AST);
git://git.whamcloud.com / fs / lustre-release.git / blobdiff