#ifndef __EXPORT_H
#define __EXPORT_H
+#include <lprocfs_status.h>
#include <lustre/lustre_idl.h>
#include <lustre_dlm.h>
-#include <lprocfs_status.h>
-#include <class_hash.h>
struct mds_client_data;
struct mdt_client_data;
struct osc_creator {
spinlock_t oscc_lock;
- struct list_head oscc_list;
+ struct list_head oscc_wait_create_list;
struct obd_device *oscc_obd;
obd_id oscc_last_id;//last available pre-created object
obd_id oscc_next_id;// what object id to give out next
struct obd_export {
struct portals_handle exp_handle;
atomic_t exp_refcount;
- atomic_t exp_rpc_count;
+ /**
+ * Set of counters below is to track where export references are
+ * kept. The exp_rpc_count is used for reconnect handling also,
+ * the cb_count and locks_count are for debug purposes only for now.
+ * The sum of them should be less than exp_refcount by 3
+ */
+ atomic_t exp_rpc_count; /** RPC references */
+ atomic_t exp_cb_count; /** Commit callback references */
+ atomic_t exp_locks_count; /** Lock references */
+#if LUSTRE_TRACKS_LOCK_EXP_REFS
+ struct list_head exp_locks_list;
+ spinlock_t exp_locks_list_guard;
+#endif
+ atomic_t exp_replay_count;
struct obd_uuid exp_client_uuid;
struct list_head exp_obd_chain;
struct hlist_node exp_uuid_hash; /* uuid-export hash*/
struct lprocfs_stats *exp_md_stats;
struct ptlrpc_connection *exp_connection;
__u32 exp_conn_cnt;
- lustre_hash_t *exp_lock_hash; /* existing lock hash */
+ cfs_hash_t *exp_lock_hash; /* existing lock hash */
spinlock_t exp_lock_hash_lock;
struct list_head exp_outstanding_replies;
struct list_head exp_uncommitted_replies;