Make up a changelog item attributed to 1.8.0.

[fs/lustre-release.git] / lustre / ldlm / ldlm_internal.h

diff --git a/lustre/ldlm/ldlm_internal.h b/lustre/ldlm/ldlm_internal.h
index 3a79a52..9b90f45 100644 (file)
--- a/lustre/ldlm/ldlm_internal.h
+++ b/lustre/ldlm/ldlm_internal.h
@@ -1,24 +1,5 @@
 /* -*- 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>
- *
- *   This file is part of Lustre, http://www.lustre.org.
- *
- *   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.
- *
- *   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
- *   along with Lustre; if not, write to the Free Software
- *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 /* ldlm_request.c */
@@ -27,19 +8,23 @@ typedef enum {
         LDLM_SYNC,
 } ldlm_sync_t;
 
+/* Cancel lru flag, it indicates we cancel aged locks. */
+#define LDLM_CANCEL_AGED 0x00000001
+
 int ldlm_cancel_lru(struct ldlm_namespace *ns, ldlm_sync_t sync);
+int ldlm_cancel_lru_local(struct ldlm_namespace *ns, struct list_head *cancels,
+                          int count, int max, int flags);
 
 /* ldlm_resource.c */
+int ldlm_resource_putref_locked(struct ldlm_resource *res);
 void ldlm_resource_insert_lock_after(struct ldlm_lock *original,
                                      struct ldlm_lock *new);
 
 /* ldlm_lock.c */
-void ldlm_grant_lock(struct ldlm_lock *lock, void *data, int datalen,
-                     int run_ast);
+void ldlm_grant_lock(struct ldlm_lock *lock, struct list_head *work_list);
 struct ldlm_lock *
-ldlm_lock_create(struct ldlm_namespace *ns,
-                 struct lustre_handle *parent_lock_handle, struct ldlm_res_id,
-                 __u32 type, ldlm_mode_t, ldlm_blocking_callback,
+ldlm_lock_create(struct ldlm_namespace *ns, const struct ldlm_res_id *,
+                 ldlm_type_t type, ldlm_mode_t, ldlm_blocking_callback,
                  ldlm_completion_callback, ldlm_glimpse_callback, void *data,
                  __u32 lvb_len);
 ldlm_error_t ldlm_lock_enqueue(struct ldlm_namespace *, struct ldlm_lock **,
@@ -47,36 +32,42 @@ ldlm_error_t ldlm_lock_enqueue(struct ldlm_namespace *, struct ldlm_lock **,
 void ldlm_lock_addref_internal(struct ldlm_lock *, __u32 mode);
 void ldlm_lock_decref_internal(struct ldlm_lock *, __u32 mode);
 void ldlm_add_ast_work_item(struct ldlm_lock *lock, struct ldlm_lock *new,
-                            void *data, int datalen);
-int ldlm_reprocess_queue(struct ldlm_resource *res, struct list_head *queue);
-int ldlm_run_ast_work(struct ldlm_namespace *, struct list_head *rpc_list);
+                                struct list_head *work_list);
+int ldlm_reprocess_queue(struct ldlm_resource *res, struct list_head *queue,
+                         struct list_head *work_list);
+int ldlm_run_bl_ast_work(struct list_head *rpc_list);
+int ldlm_run_cp_ast_work(struct list_head *rpc_list);
+int ldlm_lock_remove_from_lru_nolock(struct ldlm_lock *lock);
+void ldlm_lock_destroy_nolock(struct ldlm_lock *lock);
 
 /* ldlm_lockd.c */
 int ldlm_bl_to_thread(struct ldlm_namespace *ns, struct ldlm_lock_desc *ld,
-                      struct ldlm_lock *lock);
+                      struct ldlm_lock *lock, int flags);
 void ldlm_handle_bl_callback(struct ldlm_namespace *ns,
                              struct ldlm_lock_desc *ld, struct ldlm_lock *lock);
 
 /* ldlm_plain.c */
 int ldlm_process_plain_lock(struct ldlm_lock *lock, int *flags, int first_enq,
-                            ldlm_error_t *err);
+                            ldlm_error_t *err, struct list_head *work_list);
 
 /* ldlm_extent.c */
 int ldlm_process_extent_lock(struct ldlm_lock *lock, int *flags, int first_enq,
-                             ldlm_error_t *err);
+                             ldlm_error_t *err, struct list_head *work_list);
 
 /* ldlm_flock.c */
-int ldlm_process_flock_lock(struct ldlm_lock *lock, int *flags, int first_enq,
-                            ldlm_error_t *err);
+int ldlm_process_flock_lock(struct ldlm_lock *req, int *flags, int first_enq,
+                            ldlm_error_t *err, struct list_head *work_list);
 
 /* ldlm_inodebits.c */
 int ldlm_process_inodebits_lock(struct ldlm_lock *lock, int *flags,
-                               int first_enq, ldlm_error_t *err);
+                                int first_enq, ldlm_error_t *err,
+                                struct list_head *work_list);
 
 /* l_lock.c */
+void l_check_ns_lock(struct ldlm_namespace *ns);
 void l_check_no_ns_lock(struct ldlm_namespace *ns);
 
-extern struct proc_dir_entry *ldlm_svc_proc_dir;
+extern cfs_proc_dir_entry_t *ldlm_svc_proc_dir;
 
 struct ldlm_state {
         struct ptlrpc_service *ldlm_cb_service;