/* ldlm_request.c */
int ldlm_cancel_lru(struct ldlm_namespace *ns);

/* ldlm_lock.c */
void ldlm_grant_lock(struct ldlm_lock *lock, void *data, int datalen,
		     int run_ast);
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_completion_callback, void *data);
ldlm_error_t ldlm_lock_enqueue(struct ldlm_namespace *, struct ldlm_lock **,
                               void *cookie, int cookie_len, int *flags);
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);

typedef int (*ldlm_processing_policy)(struct ldlm_lock *lock, int *flags,
                                      int first_enq, ldlm_error_t *err);

/* ldlm_plain.c */
int ldlm_process_plain_lock(struct ldlm_lock *lock, int *flags, int first_enq,
                            ldlm_error_t *err);

/* ldlm_extent.c */
int ldlm_process_extent_lock(struct ldlm_lock *lock, int *flags, int first_enq,
                             ldlm_error_t *err);

/* ldlm_flock.c */
int ldlm_process_flock_lock(struct ldlm_lock *lock, int *flags, int first_enq,
                            ldlm_error_t *err);

/* l_lock.c */
void l_check_no_ns_lock(struct ldlm_namespace *ns);

extern struct proc_dir_entry *ldlm_svc_proc_dir;

struct ldlm_state {
        struct ptlrpc_service *ldlm_cb_service;
        struct ptlrpc_service *ldlm_cancel_service;
        struct ptlrpc_client *ldlm_client;
        struct ptlrpc_connection *ldlm_server_conn;
        struct ldlm_bl_pool *ldlm_bl_pool;
};

int __init ldlm_init(void);
void __exit ldlm_exit(void);