LU-2924 Only wake up ldlm_poold as frequently as the check interval

[fs/lustre-release.git] / lustre / include / lustre_dlm.h

diff --git a/lustre/include/lustre_dlm.h b/lustre/include/lustre_dlm.h
index 689ba01..cdb5ea0 100644 (file)
--- a/lustre/include/lustre_dlm.h
+++ b/lustre/include/lustre_dlm.h
@@ -27,7 +27,7 @@
  * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
  * Use is subject to license terms.
  *
- * Copyright (c) 2010, 2012, Intel Corporation.
+ * Copyright (c) 2010, 2013, Intel Corporation.
  */
 /*
  * This file is part of Lustre, http://www.lustre.org/
@@ -1137,7 +1137,7 @@ struct ldlm_resource {
         * To serialize lvbo_init.
         */
        struct mutex            lr_lvb_mutex;
-       __u32                   lr_lvb_len;
+       int                     lr_lvb_len;
        /** protected by lr_lock */
        void                    *lr_lvb_data;
 
@@ -1518,8 +1518,6 @@ void ldlm_namespace_free(struct ldlm_namespace *ns,
                          struct obd_import *imp, int force);
 void ldlm_namespace_register(struct ldlm_namespace *ns, ldlm_side_t client);
 void ldlm_namespace_unregister(struct ldlm_namespace *ns, ldlm_side_t client);
-void ldlm_namespace_move_locked(struct ldlm_namespace *ns, ldlm_side_t client);
-struct ldlm_namespace *ldlm_namespace_first_locked(ldlm_side_t client);
 void ldlm_namespace_get(struct ldlm_namespace *ns);
 void ldlm_namespace_put(struct ldlm_namespace *ns);
 int ldlm_proc_setup(void);
@@ -1588,6 +1586,11 @@ int ldlm_prep_elc_req(struct obd_export *exp,
                       struct ptlrpc_request *req,
                       int version, int opc, int canceloff,
                       cfs_list_t *cancels, int count);
+
+struct ptlrpc_request *ldlm_enqueue_pack(struct obd_export *exp, int lvb_len);
+int ldlm_handle_enqueue0(struct ldlm_namespace *ns, struct ptlrpc_request *req,
+                        const struct ldlm_request *dlm_req,
+                        const struct ldlm_callback_suite *cbs);
 int ldlm_cli_enqueue_fini(struct obd_export *exp, struct ptlrpc_request *req,
                           ldlm_type_t type, __u8 with_policy, ldlm_mode_t mode,
                          __u64 *flags, void *lvb, __u32 lvb_len,
@@ -1606,7 +1609,8 @@ int ldlm_server_ast(struct lustre_handle *lockh, struct ldlm_lock_desc *new,
                     void *data, __u32 data_len);
 int ldlm_cli_convert(struct lustre_handle *, int new_mode, __u32 *flags);
 int ldlm_cli_update_pool(struct ptlrpc_request *req);
-int ldlm_cli_cancel(struct lustre_handle *lockh);
+int ldlm_cli_cancel(struct lustre_handle *lockh,
+                   ldlm_cancel_flags_t cancel_flags);
 int ldlm_cli_cancel_unused(struct ldlm_namespace *, const struct ldlm_res_id *,
                            ldlm_cancel_flags_t flags, void *opaque);
 int ldlm_cli_cancel_unused_resource(struct ldlm_namespace *ns,
@@ -1686,7 +1690,7 @@ void unlock_res_and_lock(struct ldlm_lock *lock);
  * There are not used outside of ldlm.
  * @{
  */
-void ldlm_pools_recalc(ldlm_side_t client);
+int ldlm_pools_recalc(ldlm_side_t client);
 int ldlm_pools_init(void);
 void ldlm_pools_fini(void);