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    SubjectRe: [PATCH 05/16] x86, memblock: Add get_free_all_memory_range()
    On Thu, 2010-07-22 at 11:43 -0700, Yinghai Lu wrote:
    > + /* Take out region array itself at first*/
    > + if (memblock.reserved.regions != memblock_reserved_init_regions)
    > + memblock_free(__pa(memblock.reserved.regions), sizeof(struct memblock_region) * memblock.reserved.max);
    > +

    More of that horror. Don't.

    Another option from what i proposed earlier is to actually have a function
    inside mm/memblock to free it (memblock_free_arrays()) that does nothing
    if memblock is to survive init.

    I hate exporting variables or data structures like that. Functions are
    semantically a lot cleaner.


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