/* lu2dt_dev() */
#include <dt_object.h>
#include <lustre_mds.h>
-#include <lustre_mdt.h>
#include <lustre_log.h>
#include "mdt_internal.h"
#include <lustre_acl.h>
/* Slab for MDT object allocation */
static struct kmem_cache *mdt_object_kmem;
+/* For HSM restore handles */
+struct kmem_cache *mdt_hsm_cdt_kmem;
+
+/* For HSM request handles */
+struct kmem_cache *mdt_hsm_car_kmem;
+
static struct lu_kmem_descr mdt_caches[] = {
{
.ckd_cache = &mdt_object_kmem,
.ckd_size = sizeof(struct mdt_object)
},
{
+ .ckd_cache = &mdt_hsm_cdt_kmem,
+ .ckd_name = "mdt_cdt_restore_handle",
+ .ckd_size = sizeof(struct cdt_restore_handle)
+ },
+ {
+ .ckd_cache = &mdt_hsm_car_kmem,
+ .ckd_name = "mdt_cdt_agent_req",
+ .ckd_size = sizeof(struct cdt_agent_req)
+ },
+ {
.ckd_cache = NULL
}
};
*/
child = mdt_object_find(info->mti_env, info->mti_mdt, child_fid);
- if (unlikely(IS_ERR(child)))
- GOTO(out_parent, rc = PTR_ERR(child));
- if (is_resent) {
- /* Do not take lock for resent case. */
- lock = ldlm_handle2lock(&lhc->mlh_reg_lh);
- LASSERTF(lock != NULL, "Invalid lock handle "LPX64"\n",
- lhc->mlh_reg_lh.cookie);
-
- res_id = &lock->l_resource->lr_name;
- if (!fid_res_name_eq(mdt_object_fid(child),
- &lock->l_resource->lr_name)) {
- LASSERTF(fid_res_name_eq(mdt_object_fid(parent),
- &lock->l_resource->lr_name),
- "Lock res_id: %lu/%lu/%lu, Fid: "DFID".\n",
- (unsigned long)res_id->name[0],
- (unsigned long)res_id->name[1],
- (unsigned long)res_id->name[2],
- PFID(mdt_object_fid(parent)));
- CWARN("Although resent, but still not get child lock"
- "parent:"DFID" child:"DFID"\n",
- PFID(mdt_object_fid(parent)),
- PFID(mdt_object_fid(child)));
- lustre_msg_clear_flags(req->rq_reqmsg, MSG_RESENT);
- LDLM_LOCK_PUT(lock);
- GOTO(relock, 0);
- }
- LDLM_LOCK_PUT(lock);
- rc = 0;
- } else {
+ if (unlikely(IS_ERR(child)))
+ GOTO(out_parent, rc = PTR_ERR(child));
+ if (is_resent) {
+ /* Do not take lock for resent case. */
+ lock = ldlm_handle2lock(&lhc->mlh_reg_lh);
+ LASSERTF(lock != NULL, "Invalid lock handle "LPX64"\n",
+ lhc->mlh_reg_lh.cookie);
+
+ res_id = &lock->l_resource->lr_name;
+ if (!fid_res_name_eq(mdt_object_fid(child),
+ &lock->l_resource->lr_name)) {
+ LASSERTF(fid_res_name_eq(mdt_object_fid(parent),
+ &lock->l_resource->lr_name),
+ "Lock res_id: "DLDLMRES", fid: "DFID"\n",
+ PLDLMRES(lock->l_resource),
+ PFID(mdt_object_fid(parent)));
+ CWARN("Although resent, but still not get child lock"
+ "parent:"DFID" child:"DFID"\n",
+ PFID(mdt_object_fid(parent)),
+ PFID(mdt_object_fid(child)));
+ lustre_msg_clear_flags(req->rq_reqmsg, MSG_RESENT);
+ LDLM_LOCK_PUT(lock);
+ GOTO(relock, 0);
+ }
+ LDLM_LOCK_PUT(lock);
+ rc = 0;
+ } else {
bool try_layout = false;
relock:
rc = mdt_getattr_internal(info, child, ma_need);
if (unlikely(rc != 0)) {
mdt_object_unlock(info, child, lhc, 1);
- } else if (lock) {
- /* Debugging code. */
- res_id = &lock->l_resource->lr_name;
- LDLM_DEBUG(lock, "Returning lock to client");
- LASSERTF(fid_res_name_eq(mdt_object_fid(child),
- &lock->l_resource->lr_name),
- "Lock res_id: %lu/%lu/%lu, Fid: "DFID".\n",
- (unsigned long)res_id->name[0],
- (unsigned long)res_id->name[1],
- (unsigned long)res_id->name[2],
- PFID(mdt_object_fid(child)));
+ } else if (lock) {
+ /* Debugging code. */
+ res_id = &lock->l_resource->lr_name;
+ LDLM_DEBUG(lock, "Returning lock to client");
+ LASSERTF(fid_res_name_eq(mdt_object_fid(child),
+ &lock->l_resource->lr_name),
+ "Lock res_id: "DLDLMRES", fid: "DFID"\n",
+ PLDLMRES(lock->l_resource),
+ PFID(mdt_object_fid(child)));
if (mdt_object_exists(child) && !mdt_object_remote(child))
mdt_pack_size2body(info, child);
}
RETURN(0);
}
+int mdt_connect_check_sptlrpc(struct mdt_device *mdt, struct obd_export *exp,
+ struct ptlrpc_request *req);
+
/**
* Top-level handler for MDT connection requests.
*/
struct obd_export *exp;
struct ptlrpc_request *req = mdt_info_req(info);
+ ENTRY;
+
rc = target_handle_connect(req);
if (rc != 0)
- return err_serious(rc);
+ RETURN(err_serious(rc));
LASSERT(req->rq_export != NULL);
- info->mti_mdt = mdt_dev(req->rq_export->exp_obd->obd_lu_dev);
+ exp = req->rq_export;
+ info->mti_exp = exp;
+ info->mti_mdt = mdt_dev(exp->exp_obd->obd_lu_dev);
rc = mdt_init_sec_level(info);
- if (rc != 0) {
- obd_disconnect(class_export_get(req->rq_export));
- return rc;
- }
+ if (rc != 0)
+ GOTO(err, rc);
+
+ rc = mdt_connect_check_sptlrpc(info->mti_mdt, exp, req);
+ if (rc)
+ GOTO(err, rc);
/* To avoid exposing partially initialized connection flags, changes up
* to this point have been staged in reply->ocd_connect_flags. Now that
* connection handling has completed successfully, atomically update
* the connect flags in the shared export data structure. LU-1623 */
reply = req_capsule_server_get(info->mti_pill, &RMF_CONNECT_DATA);
- exp = req->rq_export;
spin_lock(&exp->exp_lock);
*exp_connect_flags_ptr(exp) = reply->ocd_connect_flags;
spin_unlock(&exp->exp_lock);
rc = mdt_init_idmap(info);
if (rc != 0)
- obd_disconnect(class_export_get(req->rq_export));
-
+ GOTO(err, rc);
+ RETURN(0);
+err:
+ obd_disconnect(class_export_get(req->rq_export));
return rc;
}
* uninitialized state, because it's too expensive to zero out whole
* mdt_thread_info (> 1K) on each request arrival.
*/
-static void mdt_thread_info_init(struct ptlrpc_request *req,
- struct mdt_thread_info *info)
+void mdt_thread_info_init(struct ptlrpc_request *req,
+ struct mdt_thread_info *info)
{
int i;
- req_capsule_init(&req->rq_pill, req, RCL_SERVER);
info->mti_pill = &req->rq_pill;
/* lock handle */
info->mti_spec.sp_rm_entry = 0;
}
-static void mdt_thread_info_fini(struct mdt_thread_info *info)
+void mdt_thread_info_fini(struct mdt_thread_info *info)
{
int i;
- req_capsule_fini(info->mti_pill);
if (info->mti_object != NULL) {
mdt_object_put(info->mti_env, info->mti_object);
info->mti_object = NULL;
for (i = 0; i < ARRAY_SIZE(info->mti_lh); i++)
mdt_lock_handle_fini(&info->mti_lh[i]);
info->mti_env = NULL;
+ info->mti_pill = NULL;
+ info->mti_exp = NULL;
if (unlikely(info->mti_big_buf.lb_buf != NULL))
lu_buf_free(&info->mti_big_buf);
}
+int mdt_tgt_connect(struct tgt_session_info *tsi)
+{
+ struct ptlrpc_request *req = tgt_ses_req(tsi);
+ struct mdt_thread_info *mti;
+ int rc;
+
+ ENTRY;
+
+ rc = tgt_connect(tsi);
+ if (rc != 0)
+ RETURN(rc);
+
+ /* XXX: switch mdt_init_idmap() to use tgt_session_info */
+ lu_env_refill((void *)tsi->tsi_env);
+ mti = lu_context_key_get(&tsi->tsi_env->le_ctx, &mdt_thread_key);
+ LASSERT(mti != NULL);
+
+ mdt_thread_info_init(req, mti);
+ rc = mdt_init_idmap(mti);
+ mdt_thread_info_fini(mti);
+ if (rc != 0)
+ GOTO(err, rc);
+ RETURN(0);
+err:
+ obd_disconnect(class_export_get(req->rq_export));
+ return rc;
+}
+
static int mdt_filter_recovery_request(struct ptlrpc_request *req,
struct obd_device *obd, int *process)
{
info = lu_context_key_get(&env->le_ctx, &mdt_thread_key);
LASSERT(info != NULL);
+ req_capsule_init(&req->rq_pill, req, RCL_SERVER);
mdt_thread_info_init(req, info);
rc = mdt_handle0(req, info, supported);
mdt_thread_info_fini(info);
+ req_capsule_fini(&req->rq_pill);
RETURN(rc);
}
*/
int mdt_recovery_handle(struct ptlrpc_request *req)
{
- int rc;
- ENTRY;
+ int rc;
- switch (lustre_msg_get_opc(req->rq_reqmsg)) {
- case FLD_QUERY:
- rc = mdt_handle_common(req, mdt_fld_handlers);
- break;
- case SEQ_QUERY:
- rc = mdt_handle_common(req, mdt_seq_handlers);
- break;
- default:
- rc = mdt_handle_common(req, mdt_regular_handlers);
- break;
- }
+ ENTRY;
- RETURN(rc);
+ rc = mdt_handle_common(req, mdt_regular_handlers);
+
+ RETURN(rc);
}
enum mdt_it_code {
struct mdt_thread_info *info,
struct ldlm_lock **,
__u64);
+
+static int mdt_intent_getxattr(enum mdt_it_code opcode,
+ struct mdt_thread_info *info,
+ struct ldlm_lock **lockp,
+ __u64 flags);
+
static int mdt_intent_layout(enum mdt_it_code opcode,
struct mdt_thread_info *info,
struct ldlm_lock **,
.it_act = NULL
},
[MDT_IT_GETXATTR] = {
- .it_fmt = NULL,
+ .it_fmt = &RQF_LDLM_INTENT_GETXATTR,
.it_flags = 0,
- .it_act = NULL
+ .it_act = mdt_intent_getxattr
},
[MDT_IT_LAYOUT] = {
.it_fmt = &RQF_LDLM_INTENT_LAYOUT,
remote_hdl.cookie);
}
+static int mdt_intent_getxattr(enum mdt_it_code opcode,
+ struct mdt_thread_info *info,
+ struct ldlm_lock **lockp,
+ __u64 flags)
+{
+ struct mdt_lock_handle *lhc = &info->mti_lh[MDT_LH_RMT];
+ struct ldlm_reply *ldlm_rep = NULL;
+ int rc, grc;
+
+ /*
+ * Initialize lhc->mlh_reg_lh either from a previously granted lock
+ * (for the resend case) or a new lock. Below we will use it to
+ * replace the original lock.
+ */
+ mdt_intent_fixup_resent(info, *lockp, NULL, lhc);
+ if (!lustre_handle_is_used(&lhc->mlh_reg_lh)) {
+ mdt_lock_reg_init(lhc, (*lockp)->l_req_mode);
+ rc = mdt_object_lock(info, info->mti_object, lhc,
+ MDS_INODELOCK_XATTR,
+ MDT_LOCAL_LOCK);
+ if (rc)
+ return rc;
+ }
+
+ grc = mdt_getxattr(info);
+
+ rc = mdt_intent_lock_replace(info, lockp, NULL, lhc, flags);
+
+ if (mdt_info_req(info)->rq_repmsg != NULL)
+ ldlm_rep = req_capsule_server_get(info->mti_pill, &RMF_DLM_REP);
+ if (ldlm_rep == NULL)
+ RETURN(err_serious(-EFAULT));
+
+ ldlm_rep->lock_policy_res2 = grc;
+
+ return rc;
+}
+
static int mdt_intent_getattr(enum mdt_it_code opcode,
struct mdt_thread_info *info,
struct ldlm_lock **lockp,
EXIT;
}
+static struct tgt_handler mdt_tgt_handlers[] = {
+TGT_RPC_HANDLER(MDS_FIRST_OPC,
+ 0, MDS_CONNECT, mdt_tgt_connect,
+ &RQF_CONNECT, LUSTRE_OBD_VERSION),
+TGT_RPC_HANDLER(MDS_FIRST_OPC,
+ 0, MDS_DISCONNECT, tgt_disconnect,
+ &RQF_MDS_DISCONNECT, LUSTRE_OBD_VERSION),
+};
+
+static struct tgt_opc_slice mdt_common_slice[] = {
+ {
+ .tos_opc_start = MDS_FIRST_OPC,
+ .tos_opc_end = MDS_LAST_OPC,
+ .tos_hs = mdt_tgt_handlers
+ },
+ {
+ .tos_opc_start = OBD_FIRST_OPC,
+ .tos_opc_end = OBD_LAST_OPC,
+ .tos_hs = tgt_obd_handlers
+ },
+ {
+ .tos_opc_start = LDLM_FIRST_OPC,
+ .tos_opc_end = LDLM_LAST_OPC,
+ .tos_hs = tgt_dlm_handlers
+ },
+ {
+ .tos_opc_start = SEC_FIRST_OPC,
+ .tos_opc_end = SEC_LAST_OPC,
+ .tos_hs = tgt_sec_ctx_handlers
+ },
+ {
+ .tos_opc_start = UPDATE_OBJ,
+ .tos_opc_end = UPDATE_LAST_OPC,
+ .tos_hs = tgt_out_handlers
+ },
+ {
+ .tos_opc_start = FLD_FIRST_OPC,
+ .tos_opc_end = FLD_LAST_OPC,
+ .tos_hs = fld_handlers
+ },
+ {
+ .tos_opc_start = SEQ_FIRST_OPC,
+ .tos_opc_end = SEQ_LAST_OPC,
+ .tos_hs = seq_handlers
+ },
+ {
+ .tos_hs = NULL
+ }
+};
+
static void mdt_fini(const struct lu_env *env, struct mdt_device *m)
{
struct md_device *next = m->mdt_child;
mdt_stack_pre_fini(env, m, md2lu_dev(m->mdt_child));
+ if (m->mdt_opts.mo_coordinator)
+ mdt_hsm_cdt_stop(m);
+
+ mdt_hsm_cdt_fini(m);
+
mdt_llog_ctxt_unclone(env, m, LLOG_AGENT_ORIG_CTXT);
mdt_llog_ctxt_unclone(env, m, LLOG_CHANGELOG_ORIG_CTXT);
obd_exports_barrier(obd);
m->mdt_opts.mo_cos = MDT_COS_DEFAULT;
+ /* default is coordinator off, it is started through conf_param
+ * or /proc */
+ m->mdt_opts.mo_coordinator = 0;
+
lmi = server_get_mount(dev);
if (lmi == NULL) {
CERROR("Cannot get mount info for %s!\n", dev);
}
rwlock_init(&m->mdt_sptlrpc_lock);
- sptlrpc_rule_set_init(&m->mdt_sptlrpc_rset);
+ sptlrpc_rule_set_init(&m->mdt_sptlrpc_rset);
spin_lock_init(&m->mdt_ioepoch_lock);
m->mdt_opts.mo_compat_resname = 0;
}
}
- rc = tgt_init(env, &m->mdt_lut, obd, m->mdt_bottom);
- if (rc)
- GOTO(err_fini_stack, rc);
-
rc = mdt_fld_init(env, mdt_obd_name(m), m);
if (rc)
- GOTO(err_lut, rc);
+ GOTO(err_fini_stack, rc);
rc = mdt_seq_init(env, mdt_obd_name(m), m);
if (rc)
cfs_timer_init(&m->mdt_ck_timer, mdt_ck_timer_callback, m);
- rc = mdt_ck_thread_start(m);
- if (rc)
+ rc = mdt_hsm_cdt_init(m);
+ if (rc != 0) {
+ CERROR("%s: error initializing coordinator, rc %d\n",
+ mdt_obd_name(m), rc);
GOTO(err_free_ns, rc);
+ }
- rc = mdt_fs_setup(env, m, obd, lsi);
+ rc = mdt_ck_thread_start(m);
if (rc)
- GOTO(err_capa, rc);
+ GOTO(err_free_hsm, rc);
+
+ rc = tgt_init(env, &m->mdt_lut, obd, m->mdt_bottom, mdt_common_slice,
+ OBD_FAIL_MDS_ALL_REQUEST_NET,
+ OBD_FAIL_MDS_ALL_REPLY_NET);
+ if (rc)
+ GOTO(err_capa, rc);
+
+ rc = mdt_fs_setup(env, m, obd, lsi);
+ if (rc)
+ GOTO(err_tgt, rc);
mdt_adapt_sptlrpc_conf(obd, 1);
rc = next->md_ops->mdo_iocontrol(env, next, OBD_IOC_GET_MNTOPT, 0,
&mntopts);
if (rc)
- GOTO(err_llog_cleanup, rc);
+ GOTO(err_fs_cleanup, rc);
if (mntopts & MNTOPT_USERXATTR)
m->mdt_opts.mo_user_xattr = 1;
else
m->mdt_opts.mo_user_xattr = 0;
+ rc = next->md_ops->mdo_maxeasize_get(env, next, &m->mdt_max_ea_size);
+ if (rc)
+ GOTO(err_fs_cleanup, rc);
+
if (mntopts & MNTOPT_ACL)
m->mdt_opts.mo_acl = 1;
else
if (IS_ERR(m->mdt_identity_cache)) {
rc = PTR_ERR(m->mdt_identity_cache);
m->mdt_identity_cache = NULL;
- GOTO(err_llog_cleanup, rc);
+ GOTO(err_fs_cleanup, rc);
}
rc = mdt_procfs_init(m, dev);
ptlrpc_init_client(LDLM_CB_REQUEST_PORTAL, LDLM_CB_REPLY_PORTAL,
"mdt_ldlm_client", m->mdt_ldlm_client);
- ping_evictor_start();
+ ping_evictor_start();
/* recovery will be started upon mdt_prepare()
* when the whole stack is complete and ready
ldlm_timeout = MDS_LDLM_TIMEOUT_DEFAULT;
RETURN(0);
-
err_procfs:
mdt_procfs_fini(m);
err_recovery:
target_recovery_fini(obd);
upcall_cache_cleanup(m->mdt_identity_cache);
m->mdt_identity_cache = NULL;
-err_llog_cleanup:
- mdt_llog_ctxt_unclone(env, m, LLOG_AGENT_ORIG_CTXT);
- mdt_llog_ctxt_unclone(env, m, LLOG_CHANGELOG_ORIG_CTXT);
+err_fs_cleanup:
mdt_fs_cleanup(env, m);
+err_tgt:
+ tgt_fini(env, &m->mdt_lut);
err_capa:
cfs_timer_disarm(&m->mdt_ck_timer);
mdt_ck_thread_stop(m);
+err_free_hsm:
+ mdt_hsm_cdt_fini(m);
err_free_ns:
ldlm_namespace_free(m->mdt_namespace, NULL, 0);
obd->obd_namespace = m->mdt_namespace = NULL;
mdt_seq_fini(env, m);
err_fini_fld:
mdt_fld_fini(env, m);
-err_lut:
- tgt_fini(env, &m->mdt_lut);
err_fini_stack:
mdt_stack_fini(env, m, md2lu_dev(m->mdt_child));
err_lmi:
mutex_init(&mo->mot_ioepoch_mutex);
mutex_init(&mo->mot_lov_mutex);
init_rwsem(&mo->mot_open_sem);
+ init_rwsem(&mo->mot_xattr_sem);
RETURN(o);
}
RETURN(NULL);
}
}
+ data->ocd_max_easize = mdt->mdt_max_ea_size;
+
return 0;
}
-static int mdt_connect_check_sptlrpc(struct mdt_device *mdt,
- struct obd_export *exp,
- struct ptlrpc_request *req)
+int mdt_connect_check_sptlrpc(struct mdt_device *mdt, struct obd_export *exp,
+ struct ptlrpc_request *req)
{
struct sptlrpc_flavor flvr;
int rc = 0;
struct obd_connect_data *data,
void *localdata)
{
- struct mdt_thread_info *info;
struct obd_export *lexp;
struct lustre_handle conn = { 0 };
struct mdt_device *mdt;
- struct ptlrpc_request *req;
int rc;
ENTRY;
if (!exp || !obd || !cluuid)
RETURN(-EINVAL);
- info = lu_context_key_get(&env->le_ctx, &mdt_thread_key);
- req = info->mti_pill->rc_req;
- mdt = mdt_dev(obd->obd_lu_dev);
+ mdt = mdt_dev(obd->obd_lu_dev);
/*
* first, check whether the stack is ready to handle requests
lexp = class_conn2export(&conn);
LASSERT(lexp != NULL);
- rc = mdt_connect_check_sptlrpc(mdt, lexp, req);
- if (rc)
- GOTO(out, rc);
-
- if (OBD_FAIL_CHECK(OBD_FAIL_TGT_RCVG_FLAG))
- lustre_msg_add_op_flags(req->rq_repmsg, MSG_CONNECT_RECOVERING);
-
rc = mdt_connect_internal(lexp, mdt, data);
if (rc == 0) {
struct lsd_client_data *lcd = lexp->exp_target_data.ted_lcd;
LASSERT(lcd);
- info->mti_exp = lexp;
memcpy(lcd->lcd_uuid, cluuid, sizeof lcd->lcd_uuid);
rc = tgt_client_new(env, lexp);
if (rc == 0)
mdt_export_stats_init(obd, lexp, localdata);
}
-out:
if (rc != 0) {
class_disconnect(lexp);
*exp = NULL;
struct obd_connect_data *data,
void *localdata)
{
- struct mdt_thread_info *info;
- struct mdt_device *mdt;
- struct ptlrpc_request *req;
int rc;
ENTRY;
if (exp == NULL || obd == NULL || cluuid == NULL)
RETURN(-EINVAL);
- info = lu_context_key_get(&env->le_ctx, &mdt_thread_key);
- req = info->mti_pill->rc_req;
- mdt = mdt_dev(obd->obd_lu_dev);
-
- rc = mdt_connect_check_sptlrpc(mdt, exp, req);
- if (rc)
- RETURN(rc);
-
rc = mdt_connect_internal(exp, mdt_dev(obd->obd_lu_dev), data);
if (rc == 0)
mdt_export_stats_init(obd, exp, localdata);
RETURN(rc);
}
+static int mdt_ctxt_add_dirty_flag(struct lu_env *env,
+ struct mdt_thread_info *info,
+ struct mdt_file_data *mfd)
+{
+ struct lu_context ses;
+ int rc;
+ ENTRY;
+
+ rc = lu_context_init(&ses, LCT_SESSION);
+ if (rc)
+ RETURN(rc);
+
+ env->le_ses = &ses;
+ lu_context_enter(&ses);
+
+ mdt_ucred(info)->uc_valid = UCRED_OLD;
+ rc = mdt_add_dirty_flag(info, mfd->mfd_object, &info->mti_attr);
+
+ lu_context_exit(&ses);
+ lu_context_fini(&ses);
+ env->le_ses = NULL;
+
+ RETURN(rc);
+}
+
static int mdt_export_cleanup(struct obd_export *exp)
{
struct mdt_export_data *med = &exp->exp_mdt_data;
cfs_list_for_each_entry_safe(mfd, n, &closing_list, mfd_list) {
cfs_list_del_init(&mfd->mfd_list);
ma->ma_need = ma->ma_valid = 0;
+
+ /* This file is being closed due to an eviction, it
+ * could have been modified and now dirty regarding to
+ * HSM archive, check this!
+ * The logic here is to mark a file dirty if there's a
+ * chance it was dirtied before the client was evicted,
+ * so that we don't have to wait for a release attempt
+ * before finding out the file was actually dirty and
+ * fail the release. Aggressively marking it dirty here
+ * will cause the policy engine to attempt to
+ * re-archive it; when rearchiving, we can compare the
+ * current version to the HSM data_version and make the
+ * archive request into a noop if it's not actually
+ * dirty.
+ */
+ if (mfd->mfd_mode & (FMODE_WRITE|MDS_FMODE_TRUNC))
+ rc = mdt_ctxt_add_dirty_flag(&env, info, mfd);
+
/* Don't unlink orphan on failover umount, LU-184 */
if (exp->exp_flags & OBD_OPT_FAILOVER) {
ma->ma_valid = MA_FLAGS;
git://git.whamcloud.com / fs / lustre-release.git / blobdiff