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    SubjectRe: [PATCH 1/9] swap_info: private to swapfile.c
    Hi Hugh.

    Hugh Dickins wrote:
    > The swap_info_struct is mostly private to mm/swapfile.c, with only
    > one other in-tree user: get_swap_bio(). Adjust its interface to
    > map_swap_page(), so that we can then remove get_swap_info_struct().
    > But there is a popular user out-of-tree, TuxOnIce: so leave the
    > declaration of swap_info_struct in linux/swap.h.

    Sorry for the delay in replying.

    I don't mind if you don't leave swap_info_struct in
    include/linux/swap.h. I'm currently reworking my swap support anyway,
    adding support for honouring the priority field. I've also recently
    learned that under some circumstances, allocating all available swap can
    take quite a while (I have a user who is hibernating with 32GB of RAM!),
    so I've been thinking about what I can do to optimise that.



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