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-rw-r--r--drivers/staging/lustre/lustre/include/obd.h324
1 files changed, 162 insertions, 162 deletions
diff --git a/drivers/staging/lustre/lustre/include/obd.h b/drivers/staging/lustre/lustre/include/obd.h
index 5e93afca3435..bcbe61301713 100644
--- a/drivers/staging/lustre/lustre/include/obd.h
+++ b/drivers/staging/lustre/lustre/include/obd.h
@@ -27,7 +27,7 @@
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
@@ -963,123 +963,123 @@ struct md_enqueue_info {
};
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.
@@ -1124,89 +1124,89 @@ struct md_open_data {
struct lookup_intent;
struct md_ops {
- int (*m_getstatus)(struct obd_export *, struct lu_fid *);
- int (*m_null_inode)(struct obd_export *, const struct lu_fid *);
- int (*m_find_cbdata)(struct obd_export *, const struct lu_fid *,
- ldlm_iterator_t, void *);
- int (*m_close)(struct obd_export *, struct md_op_data *,
- struct md_open_data *, struct ptlrpc_request **);
- int (*m_create)(struct obd_export *, struct md_op_data *,
- const void *, int, int, __u32, __u32, cfs_cap_t,
- __u64, struct ptlrpc_request **);
- int (*m_done_writing)(struct obd_export *, struct md_op_data *,
- struct md_open_data *);
- int (*m_enqueue)(struct obd_export *, struct ldlm_enqueue_info *,
- struct lookup_intent *, struct md_op_data *,
- struct lustre_handle *, void *, int,
- struct ptlrpc_request **, __u64);
- int (*m_getattr)(struct obd_export *, struct md_op_data *,
- struct ptlrpc_request **);
- int (*m_getattr_name)(struct obd_export *, struct md_op_data *,
- struct ptlrpc_request **);
- int (*m_intent_lock)(struct obd_export *, struct md_op_data *,
- void *, int, struct lookup_intent *, int,
- struct ptlrpc_request **,
- ldlm_blocking_callback, __u64);
- int (*m_link)(struct obd_export *, struct md_op_data *,
+ int (*getstatus)(struct obd_export *, struct lu_fid *);
+ int (*null_inode)(struct obd_export *, const struct lu_fid *);
+ int (*find_cbdata)(struct obd_export *, const struct lu_fid *,
+ ldlm_iterator_t, void *);
+ int (*close)(struct obd_export *, struct md_op_data *,
+ struct md_open_data *, struct ptlrpc_request **);
+ int (*create)(struct obd_export *, struct md_op_data *,
+ const void *, int, int, __u32, __u32, cfs_cap_t,
+ __u64, struct ptlrpc_request **);
+ int (*done_writing)(struct obd_export *, struct md_op_data *,
+ struct md_open_data *);
+ int (*enqueue)(struct obd_export *, struct ldlm_enqueue_info *,
+ struct lookup_intent *, struct md_op_data *,
+ struct lustre_handle *, void *, int,
+ struct ptlrpc_request **, __u64);
+ int (*getattr)(struct obd_export *, struct md_op_data *,
+ struct ptlrpc_request **);
+ int (*getattr_name)(struct obd_export *, struct md_op_data *,
+ struct ptlrpc_request **);
+ int (*intent_lock)(struct obd_export *, struct md_op_data *,
+ void *, int, struct lookup_intent *, int,
+ struct ptlrpc_request **,
+ ldlm_blocking_callback, __u64);
+ int (*link)(struct obd_export *, struct md_op_data *,
+ struct ptlrpc_request **);
+ int (*rename)(struct obd_export *, struct md_op_data *,
+ const char *, int, const char *, int,
struct ptlrpc_request **);
- int (*m_rename)(struct obd_export *, struct md_op_data *,
- const char *, int, const char *, int,
- struct ptlrpc_request **);
- int (*m_is_subdir)(struct obd_export *, const struct lu_fid *,
- const struct lu_fid *,
+ int (*is_subdir)(struct obd_export *, const struct lu_fid *,
+ const struct lu_fid *,
struct ptlrpc_request **);
- int (*m_setattr)(struct obd_export *, struct md_op_data *, void *,
- int, void *, int, struct ptlrpc_request **,
+ int (*setattr)(struct obd_export *, struct md_op_data *, void *,
+ int, void *, int, struct ptlrpc_request **,
struct md_open_data **mod);
- int (*m_sync)(struct obd_export *, const struct lu_fid *,
+ int (*sync)(struct obd_export *, const struct lu_fid *,
+ struct ptlrpc_request **);
+ int (*readpage)(struct obd_export *, struct md_op_data *,
+ struct page **, struct ptlrpc_request **);
+
+ int (*unlink)(struct obd_export *, struct md_op_data *,
struct ptlrpc_request **);
- int (*m_readpage)(struct obd_export *, struct md_op_data *,
- struct page **, struct ptlrpc_request **);
- int (*m_unlink)(struct obd_export *, struct md_op_data *,
+ int (*setxattr)(struct obd_export *, const struct lu_fid *,
+ u64, const char *, const char *, int, int, int, __u32,
struct ptlrpc_request **);
- int (*m_setxattr)(struct obd_export *, const struct lu_fid *,
- u64, const char *, const char *, int, int, int, __u32,
- struct ptlrpc_request **);
-
- int (*m_getxattr)(struct obd_export *, const struct lu_fid *,
- u64, const char *, const char *, int, int, int,
- struct ptlrpc_request **);
+ int (*getxattr)(struct obd_export *, const struct lu_fid *,
+ u64, const char *, const char *, int, int, int,
+ struct ptlrpc_request **);
- int (*m_init_ea_size)(struct obd_export *, int, int, int, int);
+ int (*init_ea_size)(struct obd_export *, int, int, int, int);
- int (*m_get_lustre_md)(struct obd_export *, struct ptlrpc_request *,
- struct obd_export *, struct obd_export *,
- struct lustre_md *);
+ int (*get_lustre_md)(struct obd_export *, struct ptlrpc_request *,
+ struct obd_export *, struct obd_export *,
+ struct lustre_md *);
- int (*m_free_lustre_md)(struct obd_export *, struct lustre_md *);
+ int (*free_lustre_md)(struct obd_export *, struct lustre_md *);
- int (*m_set_open_replay_data)(struct obd_export *,
- struct obd_client_handle *,
- struct lookup_intent *);
- int (*m_clear_open_replay_data)(struct obd_export *,
- struct obd_client_handle *);
- int (*m_set_lock_data)(struct obd_export *, __u64 *, void *, __u64 *);
+ int (*set_open_replay_data)(struct obd_export *,
+ struct obd_client_handle *,
+ struct lookup_intent *);
+ int (*clear_open_replay_data)(struct obd_export *,
+ struct obd_client_handle *);
+ int (*set_lock_data)(struct obd_export *, __u64 *, void *, __u64 *);
- ldlm_mode_t (*m_lock_match)(struct obd_export *, __u64,
- const struct lu_fid *, ldlm_type_t,
- ldlm_policy_data_t *, ldlm_mode_t,
- struct lustre_handle *);
+ ldlm_mode_t (*lock_match)(struct obd_export *, __u64,
+ const struct lu_fid *, ldlm_type_t,
+ ldlm_policy_data_t *, ldlm_mode_t,
+ struct lustre_handle *);
- int (*m_cancel_unused)(struct obd_export *, const struct lu_fid *,
- ldlm_policy_data_t *, ldlm_mode_t,
- ldlm_cancel_flags_t flags, void *opaque);
+ int (*cancel_unused)(struct obd_export *, const struct lu_fid *,
+ ldlm_policy_data_t *, ldlm_mode_t,
+ ldlm_cancel_flags_t flags, void *opaque);
- int (*m_get_remote_perm)(struct obd_export *, const struct lu_fid *,
- __u32, struct ptlrpc_request **);
+ int (*get_remote_perm)(struct obd_export *, const struct lu_fid *,
+ __u32, struct ptlrpc_request **);
- int (*m_intent_getattr_async)(struct obd_export *,
- struct md_enqueue_info *,
- struct ldlm_enqueue_info *);
+ int (*intent_getattr_async)(struct obd_export *,
+ struct md_enqueue_info *,
+ struct ldlm_enqueue_info *);
- int (*m_revalidate_lock)(struct obd_export *, struct lookup_intent *,
- struct lu_fid *, __u64 *bits);
+ int (*revalidate_lock)(struct obd_export *, struct lookup_intent *,
+ struct lu_fid *, __u64 *bits);
/*
* NOTE: If adding ops, add another LPROCFS_MD_OP_INIT() line to
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.