mm: remove the unused MIGRATE_PFN_DEVICE flag
No one ever checks this flag, and we could easily get that information from the page if needed. Link: https://lore.kernel.org/r/20190814075928.23766-10-hch@lst.de Signed-off-by:Christoph Hellwig <hch@lst.de> Reviewed-by:
Ralph Campbell <rcampbell@nvidia.com> Reviewed-by:
Jason Gunthorpe <jgg@mellanox.com> Tested-by:
Ralph Campbell <rcampbell@nvidia.com> Signed-off-by:
Jason Gunthorpe <jgg@mellanox.com>
parent
2a915acf
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