oldest_epoch 304 opal/class/opal_interval_tree.c uint32_t oldest_epoch = UINT_MAX; oldest_epoch 311 opal/class/opal_interval_tree.c oldest_epoch = (oldest_epoch < tree->reader_epochs[i]) ? oldest_epoch : tree->reader_epochs[i]; oldest_epoch 315 opal/class/opal_interval_tree.c if (node->epoch < oldest_epoch) {