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vm_object: Modify various drivers to allocate OBJT_SWAP objects
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Authored by markj on Jul 11 2022, 11:16 PM.
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Details

Summary

This is in preparation for removal of OBJT_DEFAULT. In particular, it
is 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.

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rG FreeBSD src repository
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