void PG::queue_op(OpRequestRef& op) { ... osd->op_wq.queue(make_pair(PGRef(this), op)); class OSDService { .... ShardedThreadPool::ShardedWQ < pair <PGRef, PGQueueable> > &op_wq; "op" is of type OpRequestRef, but op_wq second is of type PGQueueable How does this work? Is "PGQueueable" same as "OpRequestRef"? Thanks. -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html