loff_t med_lr_off;
int med_lr_idx;
unsigned int med_rmtclient:1; /* remote client? */
- __u32 med_nllu;
- __u32 med_nllg;
- struct mds_idmap_table *med_idmap;
+ struct semaphore med_idmap_sem;
+ struct lustre_idmap_table *med_idmap;
};
struct mdt_export_data {
loff_t med_lr_off;
int med_lr_idx;
unsigned int med_rmtclient:1; /* remote client? */
- __u32 med_nllu;
- __u32 med_nllg;
- struct mdt_idmap_table *med_idmap;
+ struct semaphore med_idmap_sem;
+ struct lustre_idmap_table *med_idmap;
};
struct osc_creator {
struct brw_stats fed_brw_stats;
};
+typedef struct nid_stat {
+ lnet_nid_t nid;
+ struct hlist_node nid_hash;
+ struct list_head nid_list;
+ struct obd_device *nid_obd;
+ struct proc_dir_entry *nid_proc;
+ struct lprocfs_stats *nid_stats;
+ struct brw_stats *nid_brw_stats;
+ int nid_exp_ref_count;
+}nid_stat_t;
+
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 hlist_node exp_uuid_hash; /* uuid-export hash*/
+ struct hlist_node exp_nid_hash; /* nid-export hash */
/* exp_obd_chain_timed fo ping evictor, protected by obd_dev_lock */
struct list_head exp_obd_chain_timed;
struct obd_device *exp_obd;
struct obd_import *exp_imp_reverse; /* to make RPCs backwards */
- struct proc_dir_entry *exp_proc;
- struct lprocfs_stats *exp_ops_stats;
+ struct nid_stat *exp_nid_stats;
struct lprocfs_stats *exp_md_stats;
struct lprocfs_stats *exp_ldlm_stats;
struct ptlrpc_connection *exp_connection;
/* ^ protects exp_outstanding_replies too */
__u64 exp_connect_flags;
int exp_flags;
- unsigned int exp_failed:1,
+ unsigned long exp_failed:1,
exp_in_recovery:1,
exp_disconnected:1,
exp_connecting:1,
exp_req_replay_needed:1,
exp_lock_replay_needed:1,
exp_need_sync:1,
+ exp_flvr_changed:1,
+ exp_flvr_adapt:1,
exp_libclient:1; /* liblustre client? */
+ /* also protected by exp_lock */
+ enum lustre_sec_part exp_sp_peer;
+ struct sptlrpc_flavor exp_flvr; /* current */
+ struct sptlrpc_flavor exp_flvr_old[2]; /* about-to-expire */
+ cfs_time_t exp_flvr_expire[2]; /* seconds */
+
union {
struct mds_export_data eu_mds_data;
struct mdt_export_data eu_mdt_data;
#define exp_filter_data u.eu_filter_data
#define exp_ec_data u.eu_ec_data
+static inline int exp_connect_cancelset(struct obd_export *exp)
+{
+ LASSERT(exp != NULL);
+ return !!(exp->exp_connect_flags & OBD_CONNECT_CANCELSET);
+}
+
+static inline int exp_connect_lru_resize(struct obd_export *exp)
+{
+ LASSERT(exp != NULL);
+ return !!(exp->exp_connect_flags & OBD_CONNECT_LRU_RESIZE);
+}
+
+static inline int imp_connect_lru_resize(struct obd_import *imp)
+{
+ struct obd_connect_data *ocd;
+
+ LASSERT(imp != NULL);
+ ocd = &imp->imp_connect_data;
+ return !!(ocd->ocd_connect_flags & OBD_CONNECT_LRU_RESIZE);
+}
+
extern struct obd_export *class_conn2export(struct lustre_handle *conn);
extern struct obd_device *class_conn2obd(struct lustre_handle *conn);