1- I agree we should avoid shared_ptr whenever possible. 2- unique_ptr should not have any more overhead than a raw pointer--the compiler is enforcing the single-owner semantics. See for example https://msdn.microsoft.com/en-us/library/hh279676.aspx "It is exactly is efficient as a raw pointer and can be used in STL containers." Unless the implementation is broken somehow? That seems unlikely... sage -- 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
