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    SubjectRe: [PATCH] Cleanup to make remove_memory() arch neutral
    > On Mon, 08 Sep 2008 14:52:34 -0700
    > Badari Pulavarty <pbadari@us.ibm.com> wrote:
    >
    > > There is nothing architecture specific about remove_memory().
    > > remove_memory() function is common for all architectures which
    > > support hotplug memory remove. Instead of duplicating it in every
    > > architecture, collapse them into arch neutral function.
    > >
    > > Signed-off-by: Badari Pulavarty <pbadari@us.ibm.com>
    > >
    > > arch/ia64/mm/init.c | 17 -----------------
    > > arch/powerpc/mm/mem.c | 17 -----------------
    > > arch/s390/mm/init.c | 11 -----------
    > > mm/memory_hotplug.c | 10 ++++++++++
    > > 4 files changed, 10 insertions(+), 45 deletions(-)
    >
    > I spent some time trying to build-test this on ia64 and gave up. How
    > the heck do you turn on memory hotplug on ia64?
    >

    EXPORT_SYMBOL_GPL(remove_memory) is removed.
    It is required by drivers/acpi/acpi_memhotplug.ko.


    --
    Yasunori Goto




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