* 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/
#define OBD_LDLM_DEVICENAME "ldlm"
-#ifdef HAVE_BGL_SUPPORT
-/* 1.5 times the maximum 128 tasks available in VN mode */
-#define LDLM_DEFAULT_LRU_SIZE 196
-#else
#define LDLM_DEFAULT_LRU_SIZE (100 * cfs_num_online_cpus())
-#endif
#define LDLM_DEFAULT_MAX_ALIVE (cfs_time_seconds(36000))
#define LDLM_CTIME_AGE_LIMIT (10)
#define LDLM_DEFAULT_PARALLEL_AST_LIMIT 1024
* 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;
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);
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,
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,
* 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);