tree 357b10bcfa854ed7b4e74fb55f64ae349b11efce
parent 7003e3b1f64d0195ea9d31aed0b096ad38f3cb54
author Logan Gunthorpe <logang@deltatee.com> 1514534044 +0100
committer Dan Williams <dan.j.williams@intel.com> 1515440783 -0800

memremap: drop private struct page_map

'struct page_map' is a private structure of 'struct dev_pagemap' but the
latter replicates all the same fields as the former so there isn't much
value in it. Thus drop it in favour of a completely public struct.

This is a clean up in preperation for a more generally useful
'devm_memeremap_pages' interface.

Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>