6b38974085
This is in preparation for removal of OBJT_DEFAULT. In particular, it is now cheap to check whether an OBJT_SWAP object has any swap blocks allocated, so the benefit of having a separate OBJT_DEFAULT type is quite marginal, and the OBJT_DEFAULT->SWAP transition is a source of bugs. Reviewed by: alc, hselasky, kib MFC after: 2 weeks Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D35779