#include <linux/lustre_dlm.h>
struct mds_client_data;
+struct mds_idmap_table;
struct mds_export_data {
struct list_head med_open_head;
struct mds_client_data *med_mcd;
loff_t med_off;
int med_idx;
+ unsigned int med_initialized:1,
+ med_remote:1;
+ __u32 med_nllu;
+ __u32 med_nllg;
+ struct mds_idmap_table *med_idmap;
};
struct osc_creator {
spinlock_t oscc_lock;
- struct list_head oscc_list;
- struct obd_export *oscc_exp;
- obd_id oscc_last_id;//last available pre-created object
- obd_id oscc_next_id;// what object id to give out next
- int oscc_initial_create_count;
- int oscc_grow_count;
- int oscc_kick_barrier;
- struct osc_created *oscc_osccd;
- struct obdo oscc_oa;
+ struct obd_device *oscc_obd;
int oscc_flags;
- wait_queue_head_t oscc_waitq; /* creating procs wait on this */
-};
-
-struct osc_export_data {
- struct osc_creator oed_oscc;
+ obd_id oscc_next_id;
+ wait_queue_head_t oscc_waitq;
};
struct ldlm_export_data {
/* In-memory access to client data from OST struct */
struct filter_client_data;
+struct obd_llogs;
struct filter_export_data {
spinlock_t fed_lock; /* protects fed_open_head */
+ __u32 fed_group;
struct filter_client_data *fed_fcd;
loff_t fed_lr_off;
int fed_lr_idx;
- int fed_grant_waiting;
- __u64 fed_cached; /* both in bytes */
- __u64 fed_grant;
- __u64 fed_grant_sent;
+ long fed_dirty; /* in bytes */
+ long fed_grant; /* in bytes */
+ long fed_pending; /* bytes just being written */
};
struct obd_export {
struct portals_handle exp_handle;
atomic_t exp_refcount;
+ atomic_t exp_rpc_count;
struct obd_uuid exp_client_uuid;
struct list_head exp_obd_chain;
struct obd_device *exp_obd;
- struct obd_import *exp_imp_reverse; /* to make rpc's backwards */
+ struct obd_import *exp_imp_reverse; /* to make RPCs backwards */
struct ptlrpc_connection *exp_connection;
__u32 exp_conn_cnt;
struct ldlm_export_data exp_ldlm_data;
- struct ptlrpc_request *exp_outstanding_reply;
+ struct list_head exp_outstanding_replies;
time_t exp_last_request_time;
spinlock_t exp_lock; /* protects flags int below */
- int exp_failed:1;
- int exp_flags;
+ /* ^ protects exp_outstanding_replies too */
+ unsigned long exp_flags;
+ int exp_failed:1,
+ exp_req_replay_needed:1,
+ exp_lock_replay_needed:1,
+ exp_connected:1,
+ exp_libclient:1, /* liblustre client? */
+ exp_sync:1;
union {
struct mds_export_data eu_mds_data;
struct filter_export_data eu_filter_data;
- struct ec_export_data eu_ec_data;
- struct osc_export_data eu_osc_data;
+ struct ec_export_data eu_ec_data;
} u;
};
#define exp_mds_data u.eu_mds_data
#define exp_lov_data u.eu_lov_data
#define exp_filter_data u.eu_filter_data
-#define exp_osc_data u.eu_osc_data
#define exp_ec_data u.eu_ec_data
extern struct obd_export *class_conn2export(struct lustre_handle *conn);