};
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[];