};
 
 struct obd_ops {
-       struct module *o_owner;
-       int (*o_iocontrol)(unsigned int cmd, struct obd_export *exp, int len,
-                          void *karg, void *uarg);
-       int (*o_get_info)(const struct lu_env *env, struct obd_export *,
-                         __u32 keylen, void *key, __u32 *vallen, void *val,
-                         struct lov_stripe_md *lsm);
-       int (*o_set_info_async)(const struct lu_env *, struct obd_export *,
-                               __u32 keylen, void *key,
-                               __u32 vallen, void *val,
-                               struct ptlrpc_request_set *set);
-       int (*o_attach)(struct obd_device *dev, u32 len, void *data);
-       int (*o_detach)(struct obd_device *dev);
-       int (*o_setup)(struct obd_device *dev, struct lustre_cfg *cfg);
-       int (*o_precleanup)(struct obd_device *dev,
-                           enum obd_cleanup_stage cleanup_stage);
-       int (*o_cleanup)(struct obd_device *dev);
-       int (*o_process_config)(struct obd_device *dev, u32 len, void *data);
-       int (*o_postrecov)(struct obd_device *dev);
-       int (*o_add_conn)(struct obd_import *imp, struct obd_uuid *uuid,
-                         int priority);
-       int (*o_del_conn)(struct obd_import *imp, struct obd_uuid *uuid);
+       struct module *owner;
+       int (*iocontrol)(unsigned int cmd, struct obd_export *exp, int len,
+                        void *karg, void *uarg);
+       int (*get_info)(const struct lu_env *env, struct obd_export *,
+                       __u32 keylen, void *key, __u32 *vallen, void *val,
+                       struct lov_stripe_md *lsm);
+       int (*set_info_async)(const struct lu_env *, struct obd_export *,
+                             __u32 keylen, void *key,
+                             __u32 vallen, void *val,
+                             struct ptlrpc_request_set *set);
+       int (*attach)(struct obd_device *dev, u32 len, void *data);
+       int (*detach)(struct obd_device *dev);
+       int (*setup)(struct obd_device *dev, struct lustre_cfg *cfg);
+       int (*precleanup)(struct obd_device *dev,
+                         enum obd_cleanup_stage cleanup_stage);
+       int (*cleanup)(struct obd_device *dev);
+       int (*process_config)(struct obd_device *dev, u32 len, void *data);
+       int (*postrecov)(struct obd_device *dev);
+       int (*add_conn)(struct obd_import *imp, struct obd_uuid *uuid,
+                       int priority);
+       int (*del_conn)(struct obd_import *imp, struct obd_uuid *uuid);
        /* connect to the target device with given connection
         * data. @ocd->ocd_connect_flags is modified to reflect flags actually
         * granted by the target, which are guaranteed to be a subset of flags
         * asked for. If @ocd == NULL, use default parameters. */
-       int (*o_connect)(const struct lu_env *env,
-                        struct obd_export **exp, struct obd_device *src,
-                        struct obd_uuid *cluuid, struct obd_connect_data *ocd,
+       int (*connect)(const struct lu_env *env,
+                      struct obd_export **exp, struct obd_device *src,
+                      struct obd_uuid *cluuid, struct obd_connect_data *ocd,
+                      void *localdata);
+       int (*reconnect)(const struct lu_env *env,
+                        struct obd_export *exp, struct obd_device *src,
+                        struct obd_uuid *cluuid,
+                        struct obd_connect_data *ocd,
                         void *localdata);
-       int (*o_reconnect)(const struct lu_env *env,
-                          struct obd_export *exp, struct obd_device *src,
-                          struct obd_uuid *cluuid,
-                          struct obd_connect_data *ocd,
-                          void *localdata);
-       int (*o_disconnect)(struct obd_export *exp);
+       int (*disconnect)(struct obd_export *exp);
 
        /* Initialize/finalize fids infrastructure. */
-       int (*o_fid_init)(struct obd_device *obd,
-                         struct obd_export *exp, enum lu_cli_type type);
-       int (*o_fid_fini)(struct obd_device *obd);
+       int (*fid_init)(struct obd_device *obd,
+                       struct obd_export *exp, enum lu_cli_type type);
+       int (*fid_fini)(struct obd_device *obd);
 
        /* Allocate new fid according to passed @hint. */
-       int (*o_fid_alloc)(struct obd_export *exp, struct lu_fid *fid,
-                          struct md_op_data *op_data);
+       int (*fid_alloc)(struct obd_export *exp, struct lu_fid *fid,
+                        struct md_op_data *op_data);
 
        /*
         * Object with @fid is getting deleted, we may want to do something
         * about this.
         */
-       int (*o_statfs)(const struct lu_env *, struct obd_export *exp,
-                       struct obd_statfs *osfs, __u64 max_age, __u32 flags);
-       int (*o_statfs_async)(struct obd_export *exp, struct obd_info *oinfo,
-                             __u64 max_age, struct ptlrpc_request_set *set);
-       int (*o_packmd)(struct obd_export *exp, struct lov_mds_md **disk_tgt,
-                       struct lov_stripe_md *mem_src);
-       int (*o_unpackmd)(struct obd_export *exp,
-                         struct lov_stripe_md **mem_tgt,
-                         struct lov_mds_md *disk_src, int disk_len);
-       int (*o_preallocate)(struct lustre_handle *, u32 *req, u64 *ids);
-       int (*o_create)(const struct lu_env *env, struct obd_export *exp,
-                       struct obdo *oa, struct lov_stripe_md **ea,
-                       struct obd_trans_info *oti);
-       int (*o_destroy)(const struct lu_env *env, struct obd_export *exp,
-                        struct obdo *oa, struct lov_stripe_md *ea,
-                        struct obd_trans_info *oti, struct obd_export *md_exp);
-       int (*o_setattr)(const struct lu_env *, struct obd_export *exp,
-                        struct obd_info *oinfo, struct obd_trans_info *oti);
-       int (*o_setattr_async)(struct obd_export *exp, struct obd_info *oinfo,
-                              struct obd_trans_info *oti,
-                              struct ptlrpc_request_set *rqset);
-       int (*o_getattr)(const struct lu_env *env, struct obd_export *exp,
-                        struct obd_info *oinfo);
-       int (*o_getattr_async)(struct obd_export *exp, struct obd_info *oinfo,
-                              struct ptlrpc_request_set *set);
-       int (*o_adjust_kms)(struct obd_export *exp, struct lov_stripe_md *lsm,
-                           u64 size, int shrink);
-       int (*o_preprw)(const struct lu_env *env, int cmd,
-                       struct obd_export *exp, struct obdo *oa, int objcount,
-                       struct obd_ioobj *obj, struct niobuf_remote *remote,
-                       int *nr_pages, struct niobuf_local *local,
-                       struct obd_trans_info *oti);
-       int (*o_commitrw)(const struct lu_env *env, int cmd,
-                         struct obd_export *exp, struct obdo *oa,
-                         int objcount, struct obd_ioobj *obj,
-                         struct niobuf_remote *remote, int pages,
-                         struct niobuf_local *local,
-                         struct obd_trans_info *oti, int rc);
-       int (*o_find_cbdata)(struct obd_export *, struct lov_stripe_md *,
-                            ldlm_iterator_t it, void *data);
-       int (*o_init_export)(struct obd_export *exp);
-       int (*o_destroy_export)(struct obd_export *exp);
+       int (*statfs)(const struct lu_env *, struct obd_export *exp,
+                     struct obd_statfs *osfs, __u64 max_age, __u32 flags);
+       int (*statfs_async)(struct obd_export *exp, struct obd_info *oinfo,
+                           __u64 max_age, struct ptlrpc_request_set *set);
+       int (*packmd)(struct obd_export *exp, struct lov_mds_md **disk_tgt,
+                     struct lov_stripe_md *mem_src);
+       int (*unpackmd)(struct obd_export *exp,
+                       struct lov_stripe_md **mem_tgt,
+                       struct lov_mds_md *disk_src, int disk_len);
+       int (*preallocate)(struct lustre_handle *, u32 *req, u64 *ids);
+       int (*create)(const struct lu_env *env, struct obd_export *exp,
+                     struct obdo *oa, struct lov_stripe_md **ea,
+                     struct obd_trans_info *oti);
+       int (*destroy)(const struct lu_env *env, struct obd_export *exp,
+                      struct obdo *oa, struct lov_stripe_md *ea,
+                      struct obd_trans_info *oti, struct obd_export *md_exp);
+       int (*setattr)(const struct lu_env *, struct obd_export *exp,
+                      struct obd_info *oinfo, struct obd_trans_info *oti);
+       int (*setattr_async)(struct obd_export *exp, struct obd_info *oinfo,
+                            struct obd_trans_info *oti,
+                            struct ptlrpc_request_set *rqset);
+       int (*getattr)(const struct lu_env *env, struct obd_export *exp,
+                      struct obd_info *oinfo);
+       int (*getattr_async)(struct obd_export *exp, struct obd_info *oinfo,
+                            struct ptlrpc_request_set *set);
+       int (*adjust_kms)(struct obd_export *exp, struct lov_stripe_md *lsm,
+                         u64 size, int shrink);
+       int (*preprw)(const struct lu_env *env, int cmd,
+                     struct obd_export *exp, struct obdo *oa, int objcount,
+                     struct obd_ioobj *obj, struct niobuf_remote *remote,
+                     int *nr_pages, struct niobuf_local *local,
+                     struct obd_trans_info *oti);
+       int (*commitrw)(const struct lu_env *env, int cmd,
+                       struct obd_export *exp, struct obdo *oa,
+                       int objcount, struct obd_ioobj *obj,
+                       struct niobuf_remote *remote, int pages,
+                       struct niobuf_local *local,
+                       struct obd_trans_info *oti, int rc);
+       int (*find_cbdata)(struct obd_export *, struct lov_stripe_md *,
+                          ldlm_iterator_t it, void *data);
+       int (*init_export)(struct obd_export *exp);
+       int (*destroy_export)(struct obd_export *exp);
 
        /* metadata-only methods */
-       int (*o_import_event)(struct obd_device *, struct obd_import *,
-                             enum obd_import_event);
+       int (*import_event)(struct obd_device *, struct obd_import *,
+                           enum obd_import_event);
 
-       int (*o_notify)(struct obd_device *obd, struct obd_device *watched,
-                       enum obd_notify_event ev, void *data);
+       int (*notify)(struct obd_device *obd, struct obd_device *watched,
+                     enum obd_notify_event ev, void *data);
 
-       int (*o_health_check)(const struct lu_env *env, struct obd_device *);
-       struct obd_uuid *(*o_get_uuid)(struct obd_export *exp);
+       int (*health_check)(const struct lu_env *env, struct obd_device *);
+       struct obd_uuid *(*get_uuid)(struct obd_export *exp);
 
        /* quota methods */
-       int (*o_quotacheck)(struct obd_device *, struct obd_export *,
-                           struct obd_quotactl *);
-       int (*o_quotactl)(struct obd_device *, struct obd_export *,
+       int (*quotacheck)(struct obd_device *, struct obd_export *,
                          struct obd_quotactl *);
+       int (*quotactl)(struct obd_device *, struct obd_export *,
+                       struct obd_quotactl *);
 
        /* pools methods */
-       int (*o_pool_new)(struct obd_device *obd, char *poolname);
-       int (*o_pool_del)(struct obd_device *obd, char *poolname);
-       int (*o_pool_add)(struct obd_device *obd, char *poolname,
-                         char *ostname);
-       int (*o_pool_rem)(struct obd_device *obd, char *poolname,
-                         char *ostname);
-       void (*o_getref)(struct obd_device *obd);
-       void (*o_putref)(struct obd_device *obd);
+       int (*pool_new)(struct obd_device *obd, char *poolname);
+       int (*pool_del)(struct obd_device *obd, char *poolname);
+       int (*pool_add)(struct obd_device *obd, char *poolname,
+                       char *ostname);
+       int (*pool_rem)(struct obd_device *obd, char *poolname,
+                       char *ostname);
+       void (*getref)(struct obd_device *obd);
+       void (*putref)(struct obd_device *obd);
        /*
         * NOTE: If adding ops, add another LPROCFS_OBD_OP_INIT() line
         * to lprocfs_alloc_obd_stats() in obdclass/lprocfs_status.c.
 
 }
 
 static struct obd_ops lov_obd_ops = {
-       .o_owner               = THIS_MODULE,
-       .o_setup               = lov_setup,
-       .o_precleanup     = lov_precleanup,
-       .o_cleanup           = lov_cleanup,
-       /*.o_process_config      = lov_process_config,*/
-       .o_connect           = lov_connect,
-       .o_disconnect     = lov_disconnect,
-       .o_statfs             = lov_statfs,
-       .o_statfs_async = lov_statfs_async,
-       .o_packmd             = lov_packmd,
-       .o_unpackmd         = lov_unpackmd,
-       .o_create             = lov_create,
-       .o_destroy           = lov_destroy,
-       .o_getattr_async       = lov_getattr_async,
-       .o_setattr_async       = lov_setattr_async,
-       .o_adjust_kms     = lov_adjust_kms,
-       .o_find_cbdata   = lov_find_cbdata,
-       .o_iocontrol       = lov_iocontrol,
-       .o_get_info         = lov_get_info,
-       .o_set_info_async      = lov_set_info_async,
-       .o_notify             = lov_notify,
-       .o_pool_new         = lov_pool_new,
-       .o_pool_rem         = lov_pool_remove,
-       .o_pool_add         = lov_pool_add,
-       .o_pool_del         = lov_pool_del,
-       .o_getref             = lov_getref,
-       .o_putref             = lov_putref,
-       .o_quotactl         = lov_quotactl,
-       .o_quotacheck     = lov_quotacheck,
+       .owner          = THIS_MODULE,
+       .setup          = lov_setup,
+       .precleanup     = lov_precleanup,
+       .cleanup        = lov_cleanup,
+       /*.process_config       = lov_process_config,*/
+       .connect        = lov_connect,
+       .disconnect     = lov_disconnect,
+       .statfs         = lov_statfs,
+       .statfs_async   = lov_statfs_async,
+       .packmd         = lov_packmd,
+       .unpackmd       = lov_unpackmd,
+       .create         = lov_create,
+       .destroy        = lov_destroy,
+       .getattr_async  = lov_getattr_async,
+       .setattr_async  = lov_setattr_async,
+       .adjust_kms     = lov_adjust_kms,
+       .find_cbdata    = lov_find_cbdata,
+       .iocontrol      = lov_iocontrol,
+       .get_info       = lov_get_info,
+       .set_info_async = lov_set_info_async,
+       .notify         = lov_notify,
+       .pool_new       = lov_pool_new,
+       .pool_rem       = lov_pool_remove,
+       .pool_add       = lov_pool_add,
+       .pool_del       = lov_pool_del,
+       .getref         = lov_getref,
+       .putref         = lov_putref,
+       .quotactl       = lov_quotactl,
+       .quotacheck     = lov_quotacheck,
 };
 
 struct kmem_cache *lov_oinfo_slab;
 
 }
 
 struct obd_ops osc_obd_ops = {
-       .o_owner                = THIS_MODULE,
-       .o_setup                = osc_setup,
-       .o_precleanup      = osc_precleanup,
-       .o_cleanup            = osc_cleanup,
-       .o_add_conn          = client_import_add_conn,
-       .o_del_conn          = client_import_del_conn,
-       .o_connect            = client_connect_import,
-       .o_reconnect        = osc_reconnect,
-       .o_disconnect      = osc_disconnect,
-       .o_statfs              = osc_statfs,
-       .o_statfs_async  = osc_statfs_async,
-       .o_packmd              = osc_packmd,
-       .o_unpackmd          = osc_unpackmd,
-       .o_create              = osc_create,
-       .o_destroy            = osc_destroy,
-       .o_getattr            = osc_getattr,
-       .o_getattr_async        = osc_getattr_async,
-       .o_setattr            = osc_setattr,
-       .o_setattr_async        = osc_setattr_async,
-       .o_find_cbdata    = osc_find_cbdata,
-       .o_iocontrol        = osc_iocontrol,
-       .o_get_info          = osc_get_info,
-       .o_set_info_async       = osc_set_info_async,
-       .o_import_event  = osc_import_event,
-       .o_process_config       = osc_process_config,
-       .o_quotactl          = osc_quotactl,
-       .o_quotacheck      = osc_quotacheck,
+       .owner          = THIS_MODULE,
+       .setup          = osc_setup,
+       .precleanup     = osc_precleanup,
+       .cleanup        = osc_cleanup,
+       .add_conn       = client_import_add_conn,
+       .del_conn       = client_import_del_conn,
+       .connect        = client_connect_import,
+       .reconnect      = osc_reconnect,
+       .disconnect     = osc_disconnect,
+       .statfs         = osc_statfs,
+       .statfs_async   = osc_statfs_async,
+       .packmd         = osc_packmd,
+       .unpackmd       = osc_unpackmd,
+       .create         = osc_create,
+       .destroy        = osc_destroy,
+       .getattr        = osc_getattr,
+       .getattr_async  = osc_getattr_async,
+       .setattr        = osc_setattr,
+       .setattr_async  = osc_setattr_async,
+       .find_cbdata    = osc_find_cbdata,
+       .iocontrol      = osc_iocontrol,
+       .get_info       = osc_get_info,
+       .set_info_async = osc_set_info_async,
+       .import_event   = osc_import_event,
+       .process_config = osc_process_config,
+       .quotactl       = osc_quotactl,
+       .quotacheck     = osc_quotacheck,
 };
 
 extern struct lu_kmem_descr osc_caches[];