* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2010, 2013, Intel Corporation.
+ * Copyright (c) 2010, 2014, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
#define OBD_LDLM_DEVICENAME "ldlm"
#define LDLM_DEFAULT_LRU_SIZE (100 * num_online_cpus())
-#define LDLM_DEFAULT_MAX_ALIVE (cfs_time_seconds(36000))
+#define LDLM_DEFAULT_MAX_ALIVE (cfs_time_seconds(3900)) /* 65 min */
#define LDLM_CTIME_AGE_LIMIT (10)
#define LDLM_DEFAULT_PARALLEL_AST_LIMIT 1024
*/
typedef enum {
ELDLM_OK = 0,
+ ELDLM_LOCK_MATCHED = 1,
ELDLM_LOCK_CHANGED = 300,
ELDLM_LOCK_ABORTED = 301,
};
/**
+ * LDLM_GID_ANY is used to match any group id in ldlm_lock_match().
+ */
+#define LDLM_GID_ANY ((__u64)-1)
+
+/**
* LDLM lock structure
*
* Represents a single LDLM lock and its state in memory. Each lock is
const struct ldlm_request *dlm_req);
int ldlm_handle_cancel(struct ptlrpc_request *req);
int ldlm_request_cancel(struct ptlrpc_request *req,
- const struct ldlm_request *dlm_req, int first);
+ const struct ldlm_request *dlm_req,
+ int first, enum lustre_at_flags flags);
/** @} ldlm_handlers */
void ldlm_revoke_export_locks(struct obd_export *exp);
+unsigned int ldlm_bl_timeout(struct ldlm_lock *lock);
#endif
int ldlm_del_waiting_lock(struct ldlm_lock *lock);
int ldlm_refresh_waiting_lock(struct ldlm_lock *lock, int timeout);
/**
* Update Lock Value Block Operations (LVBO) on a resource taking into account
- * data from reqest \a r
+ * data from request \a r
*/
static inline int ldlm_res_lvbo_update(struct ldlm_resource *res,
struct ptlrpc_request *r, int increase)
void ldlm_namespace_get(struct ldlm_namespace *ns);
void ldlm_namespace_put(struct ldlm_namespace *ns);
int ldlm_proc_setup(void);
-#ifdef LPROCFS
+#ifdef CONFIG_PROC_FS
void ldlm_proc_cleanup(void);
#else
static inline void ldlm_proc_cleanup(void) {}