return st;
}
-/**
- * sub thandle commit callback
- *
- * Mark the sub thandle to be committed and if all sub thandle are committed
- * notify the top thandle.
- *
- * \param[in] env execution environment
- * \param[in] sub_th sub thandle being committed
- * \param[in] cb commit callback
- * \param[in] err trans result
- */
-static void sub_trans_commit_cb(struct lu_env *env,
- struct thandle *sub_th,
- struct dt_txn_commit_cb *cb, int err)
+static void sub_trans_commit_cb_internal(struct top_multiple_thandle *tmt,
+ struct thandle *sub_th, int err)
{
struct sub_thandle *st;
- struct top_multiple_thandle *tmt = cb->dcb_data;
bool all_committed = true;
- ENTRY;
/* Check if all sub thandles are committed */
spin_lock(&tmt->tmt_sub_lock);
RETURN_EXIT;
}
+/**
+ * sub thandle commit callback
+ *
+ * Mark the sub thandle to be committed and if all sub thandle are committed
+ * notify the top thandle.
+ *
+ * \param[in] env execution environment
+ * \param[in] sub_th sub thandle being committed
+ * \param[in] cb commit callback
+ * \param[in] err trans result
+ */
+static void sub_trans_commit_cb(struct lu_env *env,
+ struct thandle *sub_th,
+ struct dt_txn_commit_cb *cb, int err)
+{
+ struct top_multiple_thandle *tmt = cb->dcb_data;
+
+ sub_trans_commit_cb_internal(tmt, sub_th, err);
+}
+
static void sub_thandle_register_commit_cb(struct sub_thandle *st,
struct top_multiple_thandle *tmt)
{
st->st_sub_th);
if (rc != 0)
GOTO(out, rc);
+
+ LASSERT(st->st_started == 0);
+ st->st_started = 1;
}
out:
th->th_result = rc;
CERROR("%s: cannot prepare updates: rc = %d\n",
master_dev->dd_lu_dev.ld_obd->obd_name, rc);
th->th_result = rc;
+ write_updates = false;
GOTO(stop_master_trans, rc);
}
CERROR("%s: write updates failed: rc = %d\n",
master_dev->dd_lu_dev.ld_obd->obd_name, rc);
th->th_result = rc;
+ write_updates = false;
GOTO(stop_master_trans, rc);
}
}
master_st->st_sub_th->th_tags = th->th_tags;
master_st->st_sub_th->th_result = th->th_result;
rc = dt_trans_stop(env, master_st->st_dt, master_st->st_sub_th);
+ /* If it does not write_updates, then we call submit callback
+ * here, otherwise callback is done through
+ * osd(osp)_trans_commit_cb() */
+ if (!master_st->st_started &&
+ !list_empty(&tmt->tmt_commit_list))
+ sub_trans_commit_cb_internal(tmt,
+ master_st->st_sub_th, rc);
if (rc < 0) {
th->th_result = rc;
GOTO(stop_other_trans, rc);