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staging/lustre: remove unused OBD methods 

Remove the unused OBD device methods:
    obd_brw()
    obd_cancel()
    obd_cancel_unused()
    obd_change_cbdata()
    obd_create_async()
    obd_enqueue()
    obd_enqueue_rqset()
    obd_extent_calc()
    obd_llog_connect()
    obd_llog_finish()
    obd_llog_init()
    obd_merge_lvb()
    obd_pin()
    obd_pin_observer()
    obd_ping()
    obd_precreate()
    obd_punch()
    obd_punch_rqset()
    obd_sync()
    obd_sync_rqset()
    obd_unpin()
    obd_unpin_observer()

Signed-off-by: John L. Hammond <john.hammond@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
hifive-unleashed-5.1
John L. Hammond 2014-09-05 15:08:14 -05:00 committed by Greg Kroah-Hartman
parent 8d3d984825
commit ecbed464db
5 changed files with 0 additions and 376 deletions
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5
drivers/staging/lustre/lustre/include/lustre_log.h
View File

@ -206,11 +206,6 @@ int llog_sync(struct llog_ctxt *ctxt, struct obd_export *exp, int flags);
int llog_cancel(const struct lu_env *env, struct llog_ctxt *ctxt,
struct llog_cookie *cookies, int flags);
int obd_llog_init(struct obd_device *obd, struct obd_llog_group *olg,
struct obd_device *disk_obd, int *idx);
int obd_llog_finish(struct obd_device *obd, int count);
/* llog_ioctl.c */
int llog_ioctl(const struct lu_env *env, struct llog_ctxt *ctxt, int cmd,
struct obd_ioctl_data *data);

47
drivers/staging/lustre/lustre/include/obd.h
View File

@ -1189,13 +1189,9 @@ struct obd_ops {
struct lov_mds_md *disk_src, int disk_len);
int (*o_preallocate)(struct lustre_handle *, u32 *req, u64 *ids);
/* FIXME: add fid capability support for create & destroy! */
int (*o_precreate)(struct obd_export *exp);
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_create_async)(struct obd_export *exp, struct obd_info *oinfo,
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,
@ -1209,28 +1205,8 @@ struct obd_ops {
struct obd_info *oinfo);
int (*o_getattr_async)(struct obd_export *exp, struct obd_info *oinfo,
struct ptlrpc_request_set *set);
int (*o_brw)(int rw, struct obd_export *exp, struct obd_info *oinfo,
u32 oa_bufs, struct brw_page *pgarr,
struct obd_trans_info *oti);
int (*o_merge_lvb)(struct obd_export *exp, struct lov_stripe_md *lsm,
struct ost_lvb *lvb, int kms_only);
int (*o_adjust_kms)(struct obd_export *exp, struct lov_stripe_md *lsm,
u64 size, int shrink);
int (*o_punch)(const struct lu_env *, struct obd_export *exp,
struct obd_info *oinfo, struct obd_trans_info *oti,
struct ptlrpc_request_set *rqset);
int (*o_sync)(const struct lu_env *env, struct obd_export *exp,
struct obd_info *oinfo, u64 start, u64 end,
struct ptlrpc_request_set *set);
int (*o_migrate)(struct lustre_handle *conn, struct lov_stripe_md *dst,
struct lov_stripe_md *src, u64 start,
u64 end, struct obd_trans_info *oti);
int (*o_copy)(struct lustre_handle *dstconn, struct lov_stripe_md *dst,
struct lustre_handle *srconn, struct lov_stripe_md *src,
u64 start, u64 end, struct obd_trans_info *);
int (*o_iterate)(struct lustre_handle *conn,
int (*)(u64, u64, void *),
u64 *startid, u64 seq, void *data);
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,
@ -1242,33 +1218,12 @@ struct obd_ops {
struct niobuf_remote *remote, int pages,
struct niobuf_local *local,
struct obd_trans_info *oti, int rc);
int (*o_enqueue)(struct obd_export *, struct obd_info *oinfo,
struct ldlm_enqueue_info *einfo,
struct ptlrpc_request_set *rqset);
int (*o_change_cbdata)(struct obd_export *, struct lov_stripe_md *,
ldlm_iterator_t it, void *data);
int (*o_find_cbdata)(struct obd_export *, struct lov_stripe_md *,
ldlm_iterator_t it, void *data);
int (*o_cancel)(struct obd_export *, struct lov_stripe_md *md,
__u32 mode, struct lustre_handle *);
int (*o_cancel_unused)(struct obd_export *, struct lov_stripe_md *,
ldlm_cancel_flags_t flags, void *opaque);
int (*o_init_export)(struct obd_export *exp);
int (*o_destroy_export)(struct obd_export *exp);
int (*o_extent_calc)(struct obd_export *, struct lov_stripe_md *,
int cmd, u64 *);
/* llog related obd_methods */
int (*o_llog_init)(struct obd_device *obd, struct obd_llog_group *grp,
struct obd_device *disk_obd, int *idx);
int (*o_llog_finish)(struct obd_device *obd, int count);
int (*o_llog_connect)(struct obd_export *, struct llogd_conn_body *);
/* metadata-only methods */
int (*o_pin)(struct obd_export *, const struct lu_fid *fid,
struct obd_capa *, struct obd_client_handle *, int flag);
int (*o_unpin)(struct obd_export *, struct obd_client_handle *, int);
int (*o_import_event)(struct obd_device *, struct obd_import *,
enum obd_import_event);
@ -1284,8 +1239,6 @@ struct obd_ops {
int (*o_quotactl)(struct obd_device *, struct obd_export *,
struct obd_quotactl *);
int (*o_ping)(const struct lu_env *, struct obd_export *exp);
/* pools methods */
int (*o_pool_new)(struct obd_device *obd, char *poolname);
int (*o_pool_del)(struct obd_device *obd, char *poolname);

279
drivers/staging/lustre/lustre/include/obd_class.h
View File

@ -776,31 +776,6 @@ static inline int obd_free_memmd(struct obd_export *exp,
return rc;
}
static inline int obd_precreate(struct obd_export *exp)
{
int rc;
EXP_CHECK_DT_OP(exp, precreate);
OBD_COUNTER_INCREMENT(exp->exp_obd, precreate);
rc = OBP(exp->exp_obd, precreate)(exp);
return rc;
}
static inline int obd_create_async(struct obd_export *exp,
struct obd_info *oinfo,
struct lov_stripe_md **ea,
struct obd_trans_info *oti)
{
int rc;
EXP_CHECK_DT_OP(exp, create_async);
EXP_COUNTER_INCREMENT(exp, create_async);
rc = OBP(exp->exp_obd, create_async)(exp, oinfo, ea, oti);
return rc;
}
static inline int obd_create(const struct lu_env *env, struct obd_export *exp,
struct obdo *obdo, struct lov_stripe_md **ea,
struct obd_trans_info *oti)
@ -1037,17 +1012,6 @@ static inline int obd_fid_alloc(struct obd_export *exp,
return rc;
}
static inline int obd_ping(const struct lu_env *env, struct obd_export *exp)
{
int rc;
OBD_CHECK_DT_OP(exp->exp_obd, ping, 0);
EXP_COUNTER_INCREMENT(exp, ping);
rc = OBP(exp->exp_obd, ping)(env, exp);
return rc;
}
static inline int obd_pool_new(struct obd_device *obd, char *poolname)
{
int rc;
@ -1126,17 +1090,6 @@ static inline int obd_destroy_export(struct obd_export *exp)
return 0;
}
static inline int obd_extent_calc(struct obd_export *exp,
struct lov_stripe_md *md,
int cmd, u64 *offset)
{
int rc;
EXP_CHECK_DT_OP(exp, extent_calc);
rc = OBP(exp->exp_obd, extent_calc)(exp, md, cmd, offset);
return rc;
}
static inline struct dentry *
obd_lvfs_fid2dentry(struct obd_export *exp, struct ost_id *oi, __u32 gen)
{
@ -1244,92 +1197,6 @@ static inline int obd_statfs(const struct lu_env *env, struct obd_export *exp,
return rc;
}
static inline int obd_sync_rqset(struct obd_export *exp, struct obd_info *oinfo,
u64 start, u64 end)
{
struct ptlrpc_request_set *set = NULL;
int rc;
OBD_CHECK_DT_OP(exp->exp_obd, sync, -EOPNOTSUPP);
EXP_COUNTER_INCREMENT(exp, sync);
set = ptlrpc_prep_set();
if (set == NULL)
return -ENOMEM;
rc = OBP(exp->exp_obd, sync)(NULL, exp, oinfo, start, end, set);
if (rc == 0)
rc = ptlrpc_set_wait(set);
ptlrpc_set_destroy(set);
return rc;
}
static inline int obd_sync(const struct lu_env *env, struct obd_export *exp,
struct obd_info *oinfo, u64 start, u64 end,
struct ptlrpc_request_set *set)
{
int rc;
OBD_CHECK_DT_OP(exp->exp_obd, sync, -EOPNOTSUPP);
EXP_COUNTER_INCREMENT(exp, sync);
rc = OBP(exp->exp_obd, sync)(env, exp, oinfo, start, end, set);
return rc;
}
static inline int obd_punch_rqset(struct obd_export *exp,
struct obd_info *oinfo,
struct obd_trans_info *oti)
{
struct ptlrpc_request_set *set = NULL;
int rc;
EXP_CHECK_DT_OP(exp, punch);
EXP_COUNTER_INCREMENT(exp, punch);
set = ptlrpc_prep_set();
if (set == NULL)
return -ENOMEM;
rc = OBP(exp->exp_obd, punch)(NULL, exp, oinfo, oti, set);
if (rc == 0)
rc = ptlrpc_set_wait(set);
ptlrpc_set_destroy(set);
return rc;
}
static inline int obd_punch(const struct lu_env *env, struct obd_export *exp,
struct obd_info *oinfo, struct obd_trans_info *oti,
struct ptlrpc_request_set *rqset)
{
int rc;
EXP_CHECK_DT_OP(exp, punch);
EXP_COUNTER_INCREMENT(exp, punch);
rc = OBP(exp->exp_obd, punch)(env, exp, oinfo, oti, rqset);
return rc;
}
static inline int obd_brw(int cmd, struct obd_export *exp,
struct obd_info *oinfo, u32 oa_bufs,
struct brw_page *pg, struct obd_trans_info *oti)
{
int rc;
EXP_CHECK_DT_OP(exp, brw);
EXP_COUNTER_INCREMENT(exp, brw);
if (!(cmd & (OBD_BRW_RWMASK | OBD_BRW_CHECK))) {
CERROR("obd_brw: cmd must be OBD_BRW_READ, OBD_BRW_WRITE, "
"or OBD_BRW_CHECK\n");
LBUG();
}
rc = OBP(exp->exp_obd, brw)(cmd, exp, oinfo, oa_bufs, pg, oti);
return rc;
}
static inline int obd_preprw(const struct lu_env *env, int cmd,
struct obd_export *exp, struct obdo *oa,
int objcount, struct obd_ioobj *obj,
@ -1363,19 +1230,6 @@ static inline int obd_commitrw(const struct lu_env *env, int cmd,
return rc;
}
static inline int obd_merge_lvb(struct obd_export *exp,
struct lov_stripe_md *lsm,
struct ost_lvb *lvb, int kms_only)
{
int rc;
EXP_CHECK_DT_OP(exp, merge_lvb);
EXP_COUNTER_INCREMENT(exp, merge_lvb);
rc = OBP(exp->exp_obd, merge_lvb)(exp, lsm, lvb, kms_only);
return rc;
}
static inline int obd_adjust_kms(struct obd_export *exp,
struct lov_stripe_md *lsm, u64 size,
int shrink)
@ -1401,54 +1255,6 @@ static inline int obd_iocontrol(unsigned int cmd, struct obd_export *exp,
return rc;
}
static inline int obd_enqueue_rqset(struct obd_export *exp,
struct obd_info *oinfo,
struct ldlm_enqueue_info *einfo)
{
struct ptlrpc_request_set *set = NULL;
int rc;
EXP_CHECK_DT_OP(exp, enqueue);
EXP_COUNTER_INCREMENT(exp, enqueue);
set = ptlrpc_prep_set();
if (set == NULL)
return -ENOMEM;
rc = OBP(exp->exp_obd, enqueue)(exp, oinfo, einfo, set);
if (rc == 0)
rc = ptlrpc_set_wait(set);
ptlrpc_set_destroy(set);
return rc;
}
static inline int obd_enqueue(struct obd_export *exp,
struct obd_info *oinfo,
struct ldlm_enqueue_info *einfo,
struct ptlrpc_request_set *set)
{
int rc;
EXP_CHECK_DT_OP(exp, enqueue);
EXP_COUNTER_INCREMENT(exp, enqueue);
rc = OBP(exp->exp_obd, enqueue)(exp, oinfo, einfo, set);
return rc;
}
static inline int obd_change_cbdata(struct obd_export *exp,
struct lov_stripe_md *lsm,
ldlm_iterator_t it, void *data)
{
int rc;
EXP_CHECK_DT_OP(exp, change_cbdata);
EXP_COUNTER_INCREMENT(exp, change_cbdata);
rc = OBP(exp->exp_obd, change_cbdata)(exp, lsm, it, data);
return rc;
}
static inline int obd_find_cbdata(struct obd_export *exp,
struct lov_stripe_md *lsm,
ldlm_iterator_t it, void *data)
@ -1462,59 +1268,6 @@ static inline int obd_find_cbdata(struct obd_export *exp,
return rc;
}
static inline int obd_cancel(struct obd_export *exp,
struct lov_stripe_md *ea, __u32 mode,
struct lustre_handle *lockh)
{
int rc;
EXP_CHECK_DT_OP(exp, cancel);
EXP_COUNTER_INCREMENT(exp, cancel);
rc = OBP(exp->exp_obd, cancel)(exp, ea, mode, lockh);
return rc;
}
static inline int obd_cancel_unused(struct obd_export *exp,
struct lov_stripe_md *ea,
ldlm_cancel_flags_t flags,
void *opaque)
{
int rc;
EXP_CHECK_DT_OP(exp, cancel_unused);
EXP_COUNTER_INCREMENT(exp, cancel_unused);
rc = OBP(exp->exp_obd, cancel_unused)(exp, ea, flags, opaque);
return rc;
}
static inline int obd_pin(struct obd_export *exp, const struct lu_fid *fid,
struct obd_capa *oc, struct obd_client_handle *handle,
int flag)
{
int rc;
EXP_CHECK_DT_OP(exp, pin);
EXP_COUNTER_INCREMENT(exp, pin);
rc = OBP(exp->exp_obd, pin)(exp, fid, oc, handle, flag);
return rc;
}
static inline int obd_unpin(struct obd_export *exp,
struct obd_client_handle *handle, int flag)
{
int rc;
EXP_CHECK_DT_OP(exp, unpin);
EXP_COUNTER_INCREMENT(exp, unpin);
rc = OBP(exp->exp_obd, unpin)(exp, handle, flag);
return rc;
}
static inline void obd_import_event(struct obd_device *obd,
struct obd_import *imp,
enum obd_import_event event)
@ -1529,19 +1282,6 @@ static inline void obd_import_event(struct obd_device *obd,
}
}
static inline int obd_llog_connect(struct obd_export *exp,
struct llogd_conn_body *body)
{
int rc;
OBD_CHECK_DT_OP(exp->exp_obd, llog_connect, 0);
EXP_COUNTER_INCREMENT(exp, llog_connect);
rc = OBP(exp->exp_obd, llog_connect)(exp, body);
return rc;
}
static inline int obd_notify(struct obd_device *obd,
struct obd_device *watched,
enum obd_notify_event ev,
@ -1661,25 +1401,6 @@ static inline int obd_register_observer(struct obd_device *obd,
return 0;
}
static inline int obd_pin_observer(struct obd_device *obd,
struct obd_device **observer)
{
down_read(&obd->obd_observer_link_sem);
if (!obd->obd_observer) {
*observer = NULL;
up_read(&obd->obd_observer_link_sem);
return -ENOENT;
}
*observer = obd->obd_observer;
return 0;
}
static inline int obd_unpin_observer(struct obd_device *obd)
{
up_read(&obd->obd_observer_link_sem);
return 0;
}
#if 0
static inline int obd_register_page_removal_cb(struct obd_export *exp,
obd_page_removal_cb_t cb,

25
drivers/staging/lustre/lustre/obdclass/llog_obd.c
View File

@ -242,31 +242,6 @@ int llog_cancel(const struct lu_env *env, struct llog_ctxt *ctxt,
}
EXPORT_SYMBOL(llog_cancel);
int obd_llog_init(struct obd_device *obd, struct obd_llog_group *olg,
struct obd_device *disk_obd, int *index)
{
int rc;
OBD_CHECK_DT_OP(obd, llog_init, 0);
OBD_COUNTER_INCREMENT(obd, llog_init);
rc = OBP(obd, llog_init)(obd, olg, disk_obd, index);
return rc;
}
EXPORT_SYMBOL(obd_llog_init);
int obd_llog_finish(struct obd_device *obd, int count)
{
int rc;
OBD_CHECK_DT_OP(obd, llog_finish, 0);
OBD_COUNTER_INCREMENT(obd, llog_finish);
rc = OBP(obd, llog_finish)(obd, count);
return rc;
}
EXPORT_SYMBOL(obd_llog_finish);
/* context key constructor/destructor: llog_key_init, llog_key_fini */
LU_KEY_INIT_FINI(llog, struct llog_thread_info);
/* context key: llog_thread_key */

20
drivers/staging/lustre/lustre/obdclass/lprocfs_status.c
View File

@ -1309,44 +1309,24 @@ void lprocfs_init_ops_stats(int num_private_stats, struct lprocfs_stats *stats)
LPROCFS_OBD_OP_INIT(num_private_stats, stats, packmd);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, unpackmd);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, preallocate);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, precreate);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, create);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, create_async);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, destroy);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, setattr);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, setattr_async);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, getattr);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, getattr_async);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, brw);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, merge_lvb);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, adjust_kms);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, punch);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, sync);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, migrate);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, copy);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, iterate);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, preprw);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, commitrw);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, enqueue);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, change_cbdata);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, find_cbdata);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, cancel);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, cancel_unused);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, init_export);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, destroy_export);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, extent_calc);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, llog_init);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, llog_connect);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, llog_finish);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, pin);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, unpin);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, import_event);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, notify);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, health_check);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, get_uuid);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, quotacheck);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, quotactl);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, ping);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, pool_new);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, pool_rem);
LPROCFS_OBD_OP_INIT(num_private_stats, stats, pool_add);