-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
+/*
+ * GPL HEADER START
*
- * Copyright (C) 2001 Cluster File Systems, Inc. <info@clusterfs.com>
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
- * This file is part of Lustre, http://www.lustre.org.
+ * 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.
*
- * Lustre is free 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).
*
- * 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
- * GNU General Public License 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
*
- * You should have received a copy of the GNU General Public License
- * along with Lustre; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * 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.
*
- * Generic infrastructure for managing a collection of logs.
+ * 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.
*
- * These logs are used for:
+ * lustre/include/linux/lustre_log.h
*
- * - orphan recovery: OST adds record on create
- * - mtime/size consistency: the OST adds a record on first write
- * - open/unlinked objects: OST adds a record on destroy
+ * Generic infrastructure for managing a collection of logs.
+ * These logs are used for:
+ * - orphan recovery: OST adds record on create
+ * - mtime/size consistency: the OST adds a record on first write
+ * - open/unlinked objects: OST adds a record on destroy
*
- * - mds unlink log: the MDS adds an entry upon delete
+ * - mds unlink log: the MDS adds an entry upon delete
*
- * - raid1 replication log between OST's
- * - MDS replication logs
+ * - raid1 replication log between OST's
+ * - MDS replication logs
*/
-#ifndef _LUSTRE_LOG_H
-#define _LUSTRE_LOG_H
-
-#include <linux/lustre_idl.h>
-
-struct obd_trans_info;
-struct obd_device;
-struct lov_stripe_md;
-
-/* In-memory descriptor for a log object or log catalog */
-struct llog_handle {
- struct list_head lgh_list;
- struct llog_cookie lgh_cookie;
- struct semaphore lgh_lock;
- struct obd_device *lgh_obd;
- void *lgh_hdr;
- struct file *lgh_file;
- struct obd_uuid *lgh_tgtuuid;
- struct llog_handle *lgh_current;
- struct llog_handle *(*lgh_log_create)(struct obd_device *obd);
- struct llog_handle *(*lgh_log_open)(struct obd_device *obd,
- struct llog_cookie *logcookie);
- int (*lgh_log_close)(struct llog_handle *cathandle,
- struct llog_handle *loghandle);
- int lgh_index;
-};
-
-extern int llog_add_record(struct llog_handle *cathandle,
- struct llog_trans_hdr *rec,
- struct llog_cookie *logcookies);
+#ifndef _LINUX_LUSTRE_LOG_H
+#define _LINUX_LUSTRE_LOG_H
-extern int llog_cancel_records(struct llog_handle *cathandle, int count,
- struct llog_cookie *cookies);
+#ifndef _LUSTRE_LOG_H
+#error Do not #include this file directly. #include <lustre_log.h> instead
+#endif
-extern struct llog_handle *llog_alloc_handle(void);
-extern void llog_free_handle(struct llog_handle *handle);
-extern int llog_init_catalog(struct llog_handle *cathandle,
- struct obd_uuid *tgtuuid);
-extern int llog_delete_log(struct llog_handle *cathandle,
- struct llog_handle *loghandle);
-extern int llog_close_log(struct llog_handle *cathandle,
- struct llog_handle *loghandle);
-extern struct llog_handle *llog_new_log(struct llog_handle *cathandle,
- struct obd_uuid *tgtuuid);
+#define LUSTRE_LOG_SERVER
#endif
-