NULL,
"failout",
"dryrun",
+ "all_targets",
NULL
};
ltd = LTD_TGT(ltds, idx);
if (likely(ltd != NULL)) {
LASSERT(list_empty(<d->ltd_layout_list));
+ LASSERT(list_empty(<d->ltd_layout_phase_list));
ltds->ltd_tgtnr--;
cfs_bitmap_clear(ltds->ltd_tgts_bitmap, idx);
LASSERT(list_empty(&lfsck->li_link));
LASSERT(thread_is_init(thread) || thread_is_stopped(thread));
- lfsck_tgt_descs_fini(&lfsck->li_ost_descs);
- lfsck_tgt_descs_fini(&lfsck->li_mdt_descs);
-
if (lfsck->li_obj_oit != NULL) {
lu_object_put_nocache(env, &lfsck->li_obj_oit->do_lu);
lfsck->li_obj_oit = NULL;
lfsck_component_cleanup(env, com);
}
+ lfsck_tgt_descs_fini(&lfsck->li_ost_descs);
+ lfsck_tgt_descs_fini(&lfsck->li_mdt_descs);
+
if (lfsck->li_bookmark_obj != NULL) {
lu_object_put_nocache(env, &lfsck->li_bookmark_obj->do_lu);
lfsck->li_bookmark_obj = NULL;
}
struct lfsck_thread_args *lfsck_thread_args_init(struct lfsck_instance *lfsck,
- struct lfsck_component *com)
+ struct lfsck_component *com,
+ struct lfsck_start_param *lsp)
{
struct lfsck_thread_args *lta;
int rc;
if (com != NULL)
lta->lta_com = lfsck_component_get(com);
+ lta->lta_lsp = lsp;
+
return lta;
}
return rc1 != 0 ? rc1 : rc;
}
-int lfsck_prep(const struct lu_env *env, struct lfsck_instance *lfsck)
+int lfsck_prep(const struct lu_env *env, struct lfsck_instance *lfsck,
+ struct lfsck_start_param *lsp)
{
struct dt_object *obj = NULL;
struct lfsck_component *com;
if (lfsck->li_bookmark_ram.lb_param & LPF_DRYRUN)
com->lc_journal = 0;
- rc = com->lc_ops->lfsck_prep(env, com);
+ rc = com->lc_ops->lfsck_prep(env, com, lsp);
if (rc != 0)
GOTO(out, rc);
atomic_read(&lfsck->li_double_scan_count) == 0,
&lwi);
- return (rc1 != 0 ? rc1 : rc);
+ return rc1 != 0 ? rc1 : rc;
+}
+
+int lfsck_stop_notify(const struct lu_env *env, struct lfsck_instance *lfsck,
+ struct lfsck_tgt_descs *ltds, struct lfsck_tgt_desc *ltd)
+{
+ struct ptlrpc_request_set *set;
+ struct lfsck_component *com;
+ int cnt = 0;
+ int rc = 0;
+ int rc1 = 0;
+
+ set = ptlrpc_prep_set();
+ if (set == NULL)
+ return -ENOMEM;
+
+ list_for_each_entry(com, &lfsck->li_list_scan, lc_link) {
+ if (com->lc_ops->lfsck_stop_notify != NULL) {
+ rc = com->lc_ops->lfsck_stop_notify(env, com, ltds,
+ ltd, set);
+ if (rc != 0)
+ rc1 = rc;
+ else
+ cnt++;
+ }
+ }
+
+ list_for_each_entry(com, &lfsck->li_list_double_scan, lc_link) {
+ if (com->lc_ops->lfsck_stop_notify != NULL) {
+ rc = com->lc_ops->lfsck_stop_notify(env, com, ltds,
+ ltd, set);
+ if (rc != 0)
+ rc1 = rc;
+ else
+ cnt++;
+ }
+ }
+
+ if (cnt > 0)
+ rc = ptlrpc_set_wait(set);
+ ptlrpc_set_destroy(set);
+
+ return rc1 != 0 ? rc1 : rc;
}
void lfsck_quit(const struct lu_env *env, struct lfsck_instance *lfsck)
}
}
+int lfsck_async_request(const struct lu_env *env, struct obd_export *exp,
+ struct lfsck_request *lr,
+ struct ptlrpc_request_set *set,
+ ptlrpc_interpterer_t interpreter,
+ void *args, int request)
+{
+ struct lfsck_async_interpret_args *laia;
+ struct ptlrpc_request *req;
+ struct lfsck_request *tmp;
+ struct req_format *format;
+ int rc;
+
+ if (!(exp_connect_flags(exp) & OBD_CONNECT_LFSCK))
+ return -EOPNOTSUPP;
+
+ switch (request) {
+ case LFSCK_NOTIFY:
+ format = &RQF_LFSCK_NOTIFY;
+ break;
+ case LFSCK_QUERY:
+ format = &RQF_LFSCK_QUERY;
+ break;
+ default:
+ CERROR("%s: unknown async request: opc = %d\n",
+ exp->exp_obd->obd_name, request);
+ return -EINVAL;
+ }
+
+ req = ptlrpc_request_alloc(class_exp2cliimp(exp), format);
+ if (req == NULL)
+ return -ENOMEM;
+
+ rc = ptlrpc_request_pack(req, LUSTRE_OBD_VERSION, request);
+ if (rc != 0) {
+ ptlrpc_request_free(req);
+
+ return rc;
+ }
+
+ tmp = req_capsule_client_get(&req->rq_pill, &RMF_LFSCK_REQUEST);
+ *tmp = *lr;
+ ptlrpc_request_set_replen(req);
+
+ laia = ptlrpc_req_async_args(req);
+ *laia = *(struct lfsck_async_interpret_args *)args;
+ lfsck_component_get(laia->laia_com);
+ req->rq_interpret_reply = interpreter;
+ ptlrpc_set_add_req(set, req);
+
+ return 0;
+}
+
/* external interfaces */
int lfsck_get_speed(struct dt_device *key, void *buf, int len)
if (!thread_is_init(thread) && !thread_is_stopped(thread)) {
rc = -EALREADY;
while (start->ls_active != 0) {
- if (type & start->ls_active) {
+ if (!(type & start->ls_active)) {
+ type <<= 1;
+ continue;
+ }
+
+ com = __lfsck_component_find(lfsck, type,
+ &lfsck->li_list_scan);
+ if (com == NULL)
com = __lfsck_component_find(lfsck, type,
- &lfsck->li_list_scan);
- if (com == NULL)
- com = __lfsck_component_find(lfsck,
- type,
&lfsck->li_list_double_scan);
- if (com == NULL) {
- rc = -EBUSY;
+ if (com == NULL) {
+ rc = -EOPNOTSUPP;
+ break;
+ }
+
+ if (com->lc_ops->lfsck_join != NULL) {
+ rc = com->lc_ops->lfsck_join( env, com, lsp);
+ if (rc != 0 && rc != -EALREADY)
break;
- } else {
- start->ls_active &= ~type;
- }
}
+ start->ls_active &= ~type;
type <<= 1;
}
spin_unlock(&lfsck->li_lock);
}
}
+ if (bk->lb_param & LPF_ALL_MDT &&
+ !(start->ls_flags & LPF_ALL_MDT)) {
+ bk->lb_param &= ~LPF_ALL_MDT;
+ dirty = true;
+ } else if (!(bk->lb_param & LPF_ALL_MDT) &&
+ start->ls_flags & LPF_ALL_MDT) {
+ bk->lb_param |= LPF_ALL_MDT;
+ dirty = true;
+ }
+
if (dirty) {
rc = lfsck_bookmark_store(env, lfsck);
if (rc != 0)
lfsck->li_args_oit = (flags << DT_OTABLE_IT_FLAGS_SHIFT) | valid;
thread_set_flags(thread, 0);
- lta = lfsck_thread_args_init(lfsck, NULL);
+ lta = lfsck_thread_args_init(lfsck, NULL, lsp);
if (IS_ERR(lta))
GOTO(out, rc = PTR_ERR(lta));
GOTO(out, rc = -EALREADY);
}
- if (stop != NULL)
+ if (stop != NULL) {
lfsck->li_status = stop->ls_status;
- else
+ lfsck->li_flags = stop->ls_flags;
+ } else {
lfsck->li_status = LS_STOPPED;
+ lfsck->li_flags = 0;
+ }
thread_set_flags(thread, SVC_STOPPING);
spin_unlock(&lfsck->li_lock);
EXPORT_SYMBOL(lfsck_query);
int lfsck_register(const struct lu_env *env, struct dt_device *key,
- struct dt_device *next, lfsck_out_notify notify,
- void *notify_data, bool master)
+ struct dt_device *next, struct obd_device *obd,
+ lfsck_out_notify notify, void *notify_data, bool master)
{
struct lfsck_instance *lfsck;
struct dt_object *root = NULL;
lfsck->li_out_notify_data = notify_data;
lfsck->li_next = next;
lfsck->li_bottom = key;
+ lfsck->li_obd = obd;
rc = lfsck_tgt_descs_init(&lfsck->li_ost_descs);
if (rc != 0)
ltd->ltd_exp = exp;
INIT_LIST_HEAD(<d->ltd_orphan_list);
INIT_LIST_HEAD(<d->ltd_layout_list);
+ INIT_LIST_HEAD(<d->ltd_layout_phase_list);
atomic_set(<d->ltd_ref, 1);
ltd->ltd_index = index;
struct lfsck_tgt_desc *ltd;
struct list_head *head;
bool found = false;
+ bool stop = false;
if (for_ost)
head = &lfsck_ost_orphan_list;
goto unlock;
found = true;
+ spin_lock(<ds->ltd_lock);
+ ltd->ltd_dead = 1;
if (!list_empty(<d->ltd_layout_list)) {
- spin_lock(<ds->ltd_lock);
+ list_del_init(<d->ltd_layout_phase_list);
list_del_init(<d->ltd_layout_list);
- spin_unlock(<ds->ltd_lock);
+ stop = true;
+ } else {
+ LASSERT(list_empty(<d->ltd_layout_phase_list));
}
+ spin_unlock(<ds->ltd_lock);
+
+ if (stop && lfsck->li_master)
+ lfsck_stop_notify(env, lfsck, ltds, ltd);
LASSERT(ltds->ltd_tgtnr > 0);
git://git.whamcloud.com / fs / lustre-release.git / blobdiff