* Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2013, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
# include <linux/pagemap.h>
# include <linux/miscdevice.h>
# include <linux/init.h>
+# include <linux/utsname.h>
#else
# include <liblustre.h>
#endif
#include <lustre_acl.h>
#include <obd_class.h>
#include <lustre_fid.h>
-#include <md_object.h>
#include <lprocfs_status.h>
#include <lustre_param.h>
#include <lustre_log.h>
}
}
+static inline int mdc_queue_wait(struct ptlrpc_request *req)
+{
+ struct client_obd *cli = &req->rq_import->imp_obd->u.cli;
+ int rc;
+
+ /* mdc_enter_request() ensures that this client has no more
+ * than cl_max_rpcs_in_flight RPCs simultaneously inf light
+ * against an MDT. */
+ rc = mdc_enter_request(cli);
+ if (rc != 0)
+ return rc;
+
+ rc = ptlrpc_queue_wait(req);
+ mdc_exit_request(cli);
+
+ return rc;
+}
+
/* Helper that implements most of mdc_getstatus and signal_completed_replay. */
/* XXX this should become mdc_get_info("key"), sending MDS_GET_INFO RPC */
static int send_getstatus(struct obd_import *imp, struct lu_fid *rootfid,
int rc;
ENTRY;
+ /* Single MDS without an LMV case */
+ if (op_data->op_flags & MF_GET_MDT_IDX) {
+ op_data->op_mds = 0;
+ RETURN(0);
+ }
*request = NULL;
req = ptlrpc_request_alloc(class_exp2cliimp(exp), &RQF_MDS_GETATTR);
if (req == NULL)
if (!buf)
RETURN(-EPROTO);
- acl = posix_acl_from_xattr(buf, body->aclsize);
+ acl = posix_acl_from_xattr(&init_user_ns, buf, body->aclsize);
if (IS_ERR(acl)) {
rc = PTR_ERR(acl);
CERROR("convert xattr to acl: %d\n", rc);
req->rq_request_portal = MDS_READPAGE_PORTAL;
ptlrpc_at_set_req_timeout(req);
- desc = ptlrpc_prep_bulk_imp(req, 1, BULK_GET_SOURCE, MDS_BULK_PORTAL);
- if (desc == NULL)
- GOTO(out, rc = -ENOMEM);
+ desc = ptlrpc_prep_bulk_imp(req, 1, 1,BULK_GET_SOURCE, MDS_BULK_PORTAL);
+ if (desc == NULL)
+ GOTO(out, rc = -ENOMEM);
/* NB req now owns desc and will free it when it gets freed. */
ptlrpc_prep_bulk_page(desc, (struct page *)page, 0, offset);
req->rq_request_portal = MDS_READPAGE_PORTAL;
ptlrpc_at_set_req_timeout(req);
- desc = ptlrpc_prep_bulk_imp(req, op_data->op_npages, BULK_PUT_SINK,
- MDS_BULK_PORTAL);
+ desc = ptlrpc_prep_bulk_imp(req, op_data->op_npages, 1, BULK_PUT_SINK,
+ MDS_BULK_PORTAL);
if (desc == NULL) {
ptlrpc_request_free(req);
RETURN(-ENOMEM);
/* NB req now owns desc and will free it when it gets freed */
for (i = 0; i < op_data->op_npages; i++)
- ptlrpc_prep_bulk_page_pin(desc, pages[i], 0, CFS_PAGE_SIZE);
+ ptlrpc_prep_bulk_page_pin(desc, pages[i], 0, PAGE_CACHE_SIZE);
mdc_readdir_pack(req, op_data->op_offset,
- CFS_PAGE_SIZE * op_data->op_npages,
+ PAGE_CACHE_SIZE * op_data->op_npages,
&op_data->op_fid1, op_data->op_capa1);
ptlrpc_request_set_replen(req);
if (req->rq_bulk->bd_nob_transferred & ~LU_PAGE_MASK) {
CERROR("Unexpected # bytes transferred: %d (%ld expected)\n",
req->rq_bulk->bd_nob_transferred,
- CFS_PAGE_SIZE * op_data->op_npages);
+ PAGE_CACHE_SIZE * op_data->op_npages);
ptlrpc_req_finished(req);
RETURN(-EPROTO);
}
/* Val is struct getinfo_fid2path result plus path */
vallen = sizeof(*gf) + gf->gf_pathlen;
- rc = obd_get_info(NULL, exp, keylen, key, &vallen, gf, NULL);
- if (rc)
- GOTO(out, rc);
+ rc = obd_get_info(NULL, exp, keylen, key, &vallen, gf, NULL);
+ if (rc != 0 && rc != -EREMOTE)
+ GOTO(out, rc);
if (vallen <= sizeof(*gf))
GOTO(out, rc = -EPROTO);
if (req == NULL)
GOTO(out, rc = -ENOMEM);
+ mdc_pack_body(req, NULL, NULL, OBD_MD_FLRMTPERM, 0, 0, 0);
+
/* Copy hsm_progress struct */
req_hpk = req_capsule_client_get(&req->rq_pill, &RMF_MDS_HSM_PROGRESS);
- LASSERT(req_hpk);
+ if (req_hpk == NULL)
+ GOTO(out, rc = -EPROTO);
+
*req_hpk = *hpk;
+ req_hpk->hpk_errval = lustre_errno_hton(hpk->hpk_errval);
ptlrpc_request_set_replen(req);
- rc = ptlrpc_queue_wait(req);
+ rc = mdc_queue_wait(req);
GOTO(out, rc);
out:
ptlrpc_req_finished(req);
if (req == NULL)
GOTO(out, rc = -ENOMEM);
+ mdc_pack_body(req, NULL, NULL, OBD_MD_FLRMTPERM, 0, 0, 0);
+
/* Copy hsm_progress struct */
archive_mask = req_capsule_client_get(&req->rq_pill,
&RMF_MDS_HSM_ARCHIVE);
- LASSERT(archive_mask);
+ if (archive_mask == NULL)
+ GOTO(out, rc = -EPROTO);
+
*archive_mask = archives;
ptlrpc_request_set_replen(req);
- rc = ptlrpc_queue_wait(req);
+ rc = mdc_queue_wait(req);
GOTO(out, rc);
out:
ptlrpc_req_finished(req);
ptlrpc_request_set_replen(req);
- rc = ptlrpc_queue_wait(req);
+ rc = mdc_queue_wait(req);
if (rc)
GOTO(out, rc);
if (req == NULL)
GOTO(out, rc = -ENOMEM);
+ mdc_pack_body(req, NULL, NULL, OBD_MD_FLRMTPERM, 0, 0, 0);
+
ptlrpc_request_set_replen(req);
- rc = ptlrpc_queue_wait(req);
+ rc = mdc_queue_wait(req);
GOTO(out, rc);
out:
ptlrpc_req_finished(req);
struct md_op_data *op_data)
{
struct hsm_user_state *hus = op_data->op_data;
- struct obd_import *imp = class_exp2cliimp(exp);
struct hsm_user_state *req_hus;
struct ptlrpc_request *req;
int rc;
ptlrpc_request_set_replen(req);
- rc = ptlrpc_queue_wait(req);
- if (rc) {
- /* check connection error first */
- if (imp->imp_connect_error)
- rc = imp->imp_connect_error;
+ rc = mdc_queue_wait(req);
+ if (rc)
GOTO(out, rc);
- }
req_hus = req_capsule_server_get(&req->rq_pill, &RMF_HSM_USER_STATE);
if (req_hus == NULL)
struct md_op_data *op_data)
{
struct hsm_state_set *hss = op_data->op_data;
- struct obd_import *imp = class_exp2cliimp(exp);
struct hsm_state_set *req_hss;
struct ptlrpc_request *req;
int rc;
/* Copy states */
req_hss = req_capsule_client_get(&req->rq_pill, &RMF_HSM_STATE_SET);
- LASSERT(req_hss);
+ if (req_hss == NULL)
+ GOTO(out, rc = -EPROTO);
*req_hss = *hss;
ptlrpc_request_set_replen(req);
- rc = ptlrpc_queue_wait(req);
- if (rc) {
- /* check connection error first */
- if (imp->imp_connect_error)
- rc = imp->imp_connect_error;
- GOTO(out, rc);
- }
+ rc = mdc_queue_wait(req);
+ GOTO(out, rc);
EXIT;
out:
return rc;
}
+static int mdc_ioc_hsm_request(struct obd_export *exp,
+ struct hsm_user_request *hur)
+{
+ struct obd_import *imp = class_exp2cliimp(exp);
+ struct ptlrpc_request *req;
+ struct hsm_request *req_hr;
+ struct hsm_user_item *req_hui;
+ char *req_opaque;
+ int rc;
+ ENTRY;
+
+ req = ptlrpc_request_alloc(imp, &RQF_MDS_HSM_REQUEST);
+ if (req == NULL)
+ GOTO(out, rc = -ENOMEM);
+
+ req_capsule_set_size(&req->rq_pill, &RMF_MDS_HSM_USER_ITEM, RCL_CLIENT,
+ hur->hur_request.hr_itemcount
+ * sizeof(struct hsm_user_item));
+ req_capsule_set_size(&req->rq_pill, &RMF_GENERIC_DATA, RCL_CLIENT,
+ hur->hur_request.hr_data_len);
+
+ rc = ptlrpc_request_pack(req, LUSTRE_MDS_VERSION, MDS_HSM_REQUEST);
+ if (rc) {
+ ptlrpc_request_free(req);
+ RETURN(rc);
+ }
+
+ mdc_pack_body(req, NULL, NULL, OBD_MD_FLRMTPERM, 0, 0, 0);
+
+ /* Copy hsm_request struct */
+ req_hr = req_capsule_client_get(&req->rq_pill, &RMF_MDS_HSM_REQUEST);
+ if (req_hr == NULL)
+ GOTO(out, rc = -EPROTO);
+ *req_hr = hur->hur_request;
+
+ /* Copy hsm_user_item structs */
+ req_hui = req_capsule_client_get(&req->rq_pill, &RMF_MDS_HSM_USER_ITEM);
+ if (req_hui == NULL)
+ GOTO(out, rc = -EPROTO);
+ memcpy(req_hui, hur->hur_user_item,
+ hur->hur_request.hr_itemcount * sizeof(struct hsm_user_item));
+
+ /* Copy opaque field */
+ req_opaque = req_capsule_client_get(&req->rq_pill, &RMF_GENERIC_DATA);
+ if (req_opaque == NULL)
+ GOTO(out, rc = -EPROTO);
+ memcpy(req_opaque, hur_data(hur), hur->hur_request.hr_data_len);
+
+ ptlrpc_request_set_replen(req);
+
+ rc = mdc_queue_wait(req);
+ GOTO(out, rc);
+
+out:
+ ptlrpc_req_finished(req);
+ return rc;
+}
static struct kuc_hdr *changelog_kuc_hdr(char *buf, int len, int flags)
{
#define D_CHANGELOG 0
struct changelog_show {
- __u64 cs_startrec;
- __u32 cs_flags;
- cfs_file_t *cs_fp;
- char *cs_buf;
- struct obd_device *cs_obd;
+ __u64 cs_startrec;
+ __u32 cs_flags;
+ struct file *cs_fp;
+ char *cs_buf;
+ struct obd_device *cs_obd;
};
-static int changelog_show_cb(const struct lu_env *env, struct llog_handle *llh,
+static int changelog_kkuc_cb(const struct lu_env *env, struct llog_handle *llh,
struct llog_rec_hdr *hdr, void *data)
{
- struct changelog_show *cs = data;
- struct llog_changelog_rec *rec = (struct llog_changelog_rec *)hdr;
- struct kuc_hdr *lh;
- int len, rc;
- ENTRY;
+ struct changelog_show *cs = data;
+ struct llog_changelog_rec *rec = (struct llog_changelog_rec *)hdr;
+ struct kuc_hdr *lh;
+ int len, rc;
+ ENTRY;
- if ((rec->cr_hdr.lrh_type != CHANGELOG_REC) ||
- (rec->cr.cr_type >= CL_LAST)) {
- CERROR("Not a changelog rec %d/%d\n", rec->cr_hdr.lrh_type,
- rec->cr.cr_type);
- RETURN(-EINVAL);
- }
+ if (rec->cr_hdr.lrh_type != CHANGELOG_REC) {
+ rc = -EINVAL;
+ CERROR("%s: not a changelog rec %x/%d: rc = %d\n",
+ cs->cs_obd->obd_name, rec->cr_hdr.lrh_type,
+ rec->cr.cr_type, rc);
+ RETURN(rc);
+ }
- if (rec->cr.cr_index < cs->cs_startrec) {
- /* Skip entries earlier than what we are interested in */
- CDEBUG(D_CHANGELOG, "rec="LPU64" start="LPU64"\n",
- rec->cr.cr_index, cs->cs_startrec);
- RETURN(0);
- }
+ if (rec->cr.cr_index < cs->cs_startrec) {
+ /* Skip entries earlier than what we are interested in */
+ CDEBUG(D_CHANGELOG, "rec="LPU64" start="LPU64"\n",
+ rec->cr.cr_index, cs->cs_startrec);
+ RETURN(0);
+ }
CDEBUG(D_CHANGELOG, LPU64" %02d%-5s "LPU64" 0x%x t="DFID" p="DFID
" %.*s\n", rec->cr.cr_index, rec->cr.cr_type,
CDEBUG(D_CHANGELOG, "changelog to fp=%p start "LPU64"\n",
cs->cs_fp, cs->cs_startrec);
- /*
- * It's important to daemonize here to close unused FDs.
- * The write fd from pipe is already opened by the caller,
- * so it's fine to clear all files here
- */
- cfs_daemonize("mdc_clg_send_thread");
-
OBD_ALLOC(cs->cs_buf, CR_MAXSIZE);
if (cs->cs_buf == NULL)
GOTO(out, rc = -ENOMEM);
GOTO(out, rc);
}
- rc = llog_cat_process(NULL, llh, changelog_show_cb, cs, 0, 0);
+ rc = llog_cat_process(NULL, llh, changelog_kkuc_cb, cs, 0, 0);
/* Send EOF no matter what our result */
if ((kuch = changelog_kuc_hdr(cs->cs_buf, sizeof(*kuch),
}
out:
- cfs_put_file(cs->cs_fp);
- if (llh)
+ fput(cs->cs_fp);
+ if (llh)
llog_cat_close(NULL, llh);
if (ctxt)
llog_ctxt_put(ctxt);
- if (cs->cs_buf)
- OBD_FREE(cs->cs_buf, CR_MAXSIZE);
- OBD_FREE_PTR(cs);
- /* detach from parent process so we get cleaned up */
- cfs_daemonize("cl_send");
- return rc;
+ if (cs->cs_buf)
+ OBD_FREE(cs->cs_buf, CR_MAXSIZE);
+ OBD_FREE_PTR(cs);
+ return rc;
}
static int mdc_ioc_changelog_send(struct obd_device *obd,
if (!cs)
return -ENOMEM;
- cs->cs_obd = obd;
- cs->cs_startrec = icc->icc_recno;
- /* matching cfs_put_file in mdc_changelog_send_thread */
- cs->cs_fp = cfs_get_fd(icc->icc_id);
- cs->cs_flags = icc->icc_flags;
-
- /* New thread because we should return to user app before
- writing into our pipe */
- rc = cfs_create_thread(mdc_changelog_send_thread, cs, CFS_DAEMON_FLAGS);
- if (rc >= 0) {
- CDEBUG(D_CHANGELOG, "start changelog thread: %d\n", rc);
- return 0;
- }
+ cs->cs_obd = obd;
+ cs->cs_startrec = icc->icc_recno;
+ /* matching fput in mdc_changelog_send_thread */
+ cs->cs_fp = fget(icc->icc_id);
+ cs->cs_flags = icc->icc_flags;
+
+ /*
+ * New thread because we should return to user app before
+ * writing into our pipe
+ */
+ rc = PTR_ERR(kthread_run(mdc_changelog_send_thread, cs,
+ "mdc_clg_send_thread"));
+ if (!IS_ERR_VALUE(rc)) {
+ CDEBUG(D_CHANGELOG, "start changelog thread\n");
+ return 0;
+ }
CERROR("Failed to start changelog thread: %d\n", rc);
OBD_FREE_PTR(cs);
RETURN(rc);
}
+static int mdc_ioc_swap_layouts(struct obd_export *exp,
+ struct md_op_data *op_data)
+{
+ CFS_LIST_HEAD(cancels);
+ struct ptlrpc_request *req;
+ int rc, count;
+ struct mdc_swap_layouts *msl, *payload;
+ ENTRY;
+
+ msl = op_data->op_data;
+
+ /* When the MDT will get the MDS_SWAP_LAYOUTS RPC the
+ * first thing it will do is to cancel the 2 layout
+ * locks hold by this client.
+ * So the client must cancel its layout locks on the 2 fids
+ * with the request RPC to avoid extra RPC round trips
+ */
+ count = mdc_resource_get_unused(exp, &op_data->op_fid1, &cancels,
+ LCK_CR, MDS_INODELOCK_LAYOUT);
+ count += mdc_resource_get_unused(exp, &op_data->op_fid2, &cancels,
+ LCK_CR, MDS_INODELOCK_LAYOUT);
+
+ req = ptlrpc_request_alloc(class_exp2cliimp(exp),
+ &RQF_MDS_SWAP_LAYOUTS);
+ if (req == NULL) {
+ ldlm_lock_list_put(&cancels, l_bl_ast, count);
+ RETURN(-ENOMEM);
+ }
+
+ mdc_set_capa_size(req, &RMF_CAPA1, op_data->op_capa1);
+ mdc_set_capa_size(req, &RMF_CAPA2, op_data->op_capa2);
+
+ rc = mdc_prep_elc_req(exp, req, MDS_SWAP_LAYOUTS, &cancels, count);
+ if (rc) {
+ ptlrpc_request_free(req);
+ RETURN(rc);
+ }
+
+ mdc_swap_layouts_pack(req, op_data);
+
+ payload = req_capsule_client_get(&req->rq_pill, &RMF_SWAP_LAYOUTS);
+ LASSERT(payload);
+
+ *payload = *msl;
+
+ ptlrpc_request_set_replen(req);
+
+ rc = ptlrpc_queue_wait(req);
+ if (rc)
+ GOTO(out, rc);
+ EXIT;
+
+out:
+ ptlrpc_req_finished(req);
+ return rc;
+}
+
static int mdc_iocontrol(unsigned int cmd, struct obd_export *exp, int len,
void *karg, void *uarg)
{
GOTO(out, rc);
case LL_IOC_HSM_CT_START:
rc = mdc_ioc_hsm_ct_start(exp, karg);
+ /* ignore if it was already registered on this MDS. */
+ if (rc == -EEXIST)
+ rc = 0;
GOTO(out, rc);
case LL_IOC_HSM_PROGRESS:
rc = mdc_ioc_hsm_progress(exp, karg);
case LL_IOC_HSM_ACTION:
rc = mdc_ioc_hsm_current_action(exp, karg);
GOTO(out, rc);
+ case LL_IOC_HSM_REQUEST:
+ rc = mdc_ioc_hsm_request(exp, karg);
+ GOTO(out, rc);
case OBD_IOC_CLIENT_RECOVER:
rc = ptlrpc_recover_import(imp, data->ioc_inlbuf1, 0);
if (rc < 0)
GOTO(out, rc = -ENODEV);
/* copy UUID */
- if (cfs_copy_to_user(data->ioc_pbuf2, obd2cli_tgt(obd),
- min((int) data->ioc_plen2,
- (int) sizeof(struct obd_uuid))))
- GOTO(out, rc = -EFAULT);
-
- rc = mdc_statfs(NULL, obd->obd_self_export, &stat_buf,
- cfs_time_shift_64(-OBD_STATFS_CACHE_SECONDS),
- 0);
- if (rc != 0)
- GOTO(out, rc);
-
- if (cfs_copy_to_user(data->ioc_pbuf1, &stat_buf,
+ if (copy_to_user(data->ioc_pbuf2, obd2cli_tgt(obd),
+ min((int)data->ioc_plen2,
+ (int)sizeof(struct obd_uuid))))
+ GOTO(out, rc = -EFAULT);
+
+ rc = mdc_statfs(NULL, obd->obd_self_export, &stat_buf,
+ cfs_time_shift_64(-OBD_STATFS_CACHE_SECONDS),
+ 0);
+ if (rc != 0)
+ GOTO(out, rc);
+
+ if (copy_to_user(data->ioc_pbuf1, &stat_buf,
min((int) data->ioc_plen1,
(int) sizeof(stat_buf))))
GOTO(out, rc = -EFAULT);
OBD_FREE_PTR(oqctl);
break;
}
- case LL_IOC_GET_CONNECT_FLAGS: {
- if (cfs_copy_to_user(uarg, &exp->exp_connect_flags,
- sizeof(__u64)))
- GOTO(out, rc = -EFAULT);
- else
- GOTO(out, rc = 0);
- }
+ case LL_IOC_GET_CONNECT_FLAGS: {
+ if (copy_to_user(uarg,
+ exp_connect_flags_ptr(exp),
+ sizeof(__u64)))
+ GOTO(out, rc = -EFAULT);
+ else
+ GOTO(out, rc = 0);
+ }
+ case LL_IOC_LOV_SWAP_LAYOUTS: {
+ rc = mdc_ioc_swap_layouts(exp, karg);
+ break;
+ }
default:
CERROR("mdc_ioctl(): unrecognised ioctl %#x\n", cmd);
GOTO(out, rc = -ENOTTY);
RCL_SERVER, vallen);
ptlrpc_request_set_replen(req);
- rc = ptlrpc_queue_wait(req);
- if (rc == 0) {
- tmp = req_capsule_server_get(&req->rq_pill, &RMF_GETINFO_VAL);
- memcpy(val, tmp, vallen);
- if (ptlrpc_rep_need_swab(req)) {
- if (KEY_IS(KEY_FID2PATH)) {
- lustre_swab_fid2path(val);
- }
- }
- }
- ptlrpc_req_finished(req);
+ rc = ptlrpc_queue_wait(req);
+ /* -EREMOTE means the get_info result is partial, and it needs to
+ * continue on another MDT, see fid2path part in lmv_iocontrol */
+ if (rc == 0 || rc == -EREMOTE) {
+ tmp = req_capsule_server_get(&req->rq_pill, &RMF_GETINFO_VAL);
+ memcpy(val, tmp, vallen);
+ if (ptlrpc_rep_need_swab(req)) {
+ if (KEY_IS(KEY_FID2PATH))
+ lustre_swab_fid2path(val);
+ }
+ }
+ ptlrpc_req_finished(req);
- RETURN(rc);
+ RETURN(rc);
}
static void lustre_swab_hai(struct hsm_action_item *h)
__swab32s(&h->hal_version);
__swab32s(&h->hal_count);
- __swab32s(&h->hal_archive_num);
+ __swab32s(&h->hal_archive_id);
__swab64s(&h->hal_flags);
hai = hai_zero(h);
for (i = 0; i < h->hal_count; i++) {
lk->lk_uid, lk->lk_group, lk->lk_flags);
if (lk->lk_flags & LK_FLG_STOP) {
- rc = libcfs_kkuc_group_rem(lk->lk_uid, lk->lk_group);
/* Unregister with the coordinator */
- if (rc == 0)
- rc = mdc_ioc_hsm_ct_unregister(imp);
+ rc = mdc_ioc_hsm_ct_unregister(imp);
} else {
- cfs_file_t *fp = cfs_get_fd(lk->lk_wfd);
- rc = libcfs_kkuc_group_add(fp, lk->lk_uid, lk->lk_group,
- lk->lk_data);
- if (rc && fp)
- cfs_put_file(fp);
- if (rc == 0)
- rc = mdc_ioc_hsm_ct_register(imp, archive);
+ rc = mdc_ioc_hsm_ct_register(imp, archive);
}
return rc;
}
case IMP_EVENT_ACTIVE:
rc = obd_notify_observer(obd, obd, OBD_NOTIFY_ACTIVE, NULL);
- /* restore re-establish kuc registration after reconnecting */
+ /* redo the kuc registration after reconnecting */
if (rc == 0)
rc = mdc_kuc_reregister(imp);
break;
RETURN(1);
}
+static int mdc_resource_inode_free(struct ldlm_resource *res)
+{
+ if (res->lr_lvb_inode)
+ res->lr_lvb_inode = NULL;
+
+ return 0;
+}
+
+struct ldlm_valblock_ops inode_lvbo = {
+ lvbo_free: mdc_resource_inode_free
+};
+
static int mdc_setup(struct obd_device *obd, struct lustre_cfg *cfg)
{
struct client_obd *cli = &obd->u.cli;
ns_register_cancel(obd->obd_namespace, mdc_cancel_for_recovery);
+ obd->obd_namespace->ns_lvbo = &inode_lvbo;
+
rc = obd_llog_init(obd, &obd->obd_olg, obd, NULL);
if (rc) {
mdc_cleanup(obd);
struct md_ops mdc_md_ops = {
.m_getstatus = mdc_getstatus,
- .m_change_cbdata = mdc_change_cbdata,
+ .m_null_inode = mdc_null_inode,
.m_find_cbdata = mdc_find_cbdata,
.m_close = mdc_close,
.m_create = mdc_create,
git://git.whamcloud.com / fs / lustre-release.git / blobdiff