lu_local_obj_fid(&fid, LAST_RECV_OID);
o = dt_find_or_create(env, lut->lut_bottom, &fid, &dof, &attr);
- if (!IS_ERR(o)) {
- lut->lut_last_rcvd = o;
- } else {
- OBD_FREE(lut->lut_client_bitmap, LR_MAX_CLIENTS >> 3);
- lut->lut_client_bitmap = NULL;
+ if (IS_ERR(o)) {
rc = PTR_ERR(o);
- CERROR("cannot open %s: rc = %d\n", LAST_RCVD, rc);
+ CERROR("%s: cannot open LAST_RCVD: rc = %d\n", tgt_name(lut),
+ rc);
+ GOTO(out_bitmap, rc);
}
- RETURN(rc);
+ lut->lut_last_rcvd = o;
+ rc = tgt_server_data_init(env, lut);
+ if (rc < 0)
+ GOTO(out_obj, rc);
+
+ /* prepare transactions callbacks */
+ lut->lut_txn_cb.dtc_txn_start = tgt_txn_start_cb;
+ lut->lut_txn_cb.dtc_txn_stop = tgt_txn_stop_cb;
+ lut->lut_txn_cb.dtc_txn_commit = NULL;
+ lut->lut_txn_cb.dtc_cookie = lut;
+ lut->lut_txn_cb.dtc_tag = LCT_DT_THREAD | LCT_MD_THREAD;
+ CFS_INIT_LIST_HEAD(&lut->lut_txn_cb.dtc_linkage);
+
+ dt_txn_callback_add(lut->lut_bottom, &lut->lut_txn_cb);
+
+ RETURN(0);
+out_obj:
+ lu_object_put(env, &lut->lut_last_rcvd->do_lu);
+ lut->lut_last_rcvd = NULL;
+out_bitmap:
+ OBD_FREE(lut->lut_client_bitmap, LR_MAX_CLIENTS >> 3);
+ lut->lut_client_bitmap = NULL;
+ return rc;
}
EXPORT_SYMBOL(tgt_init);
lut->lut_client_bitmap = NULL;
}
if (lut->lut_last_rcvd) {
+ dt_txn_callback_del(lut->lut_bottom, &lut->lut_txn_cb);
lu_object_put(env, &lut->lut_last_rcvd->do_lu);
lut->lut_last_rcvd = NULL;
}
/* context key constructor/destructor: tg_key_init, tg_key_fini */
LU_KEY_INIT_FINI(tgt, struct tgt_thread_info);
+static void tgt_key_exit(const struct lu_context *ctx,
+ struct lu_context_key *key, void *data)
+{
+ struct tgt_thread_info *tti = data;
+
+ tti->tti_has_trans = 0;
+ tti->tti_mult_trans = 0;
+}
/* context key: tg_thread_key */
-LU_CONTEXT_KEY_DEFINE(tgt, LCT_MD_THREAD | LCT_DT_THREAD);
+struct lu_context_key tgt_thread_key = {
+ .lct_tags = LCT_MD_THREAD | LCT_DT_THREAD,
+ .lct_init = tgt_key_init,
+ .lct_fini = tgt_key_fini,
+ .lct_exit = tgt_key_exit,
+};
EXPORT_SYMBOL(tgt_thread_key);
LU_KEY_INIT_GENERIC(tgt);