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    SubjectRe: [PATCH v2 2/2] hugetlb: Replace BUG() with BUILD_BUG() for dummy definitions.
    Date
    David Daney <ddaney.cavm@gmail.com> wrote:

    > From: David Daney <david.daney@cavium.com>
    >
    > The file linux/hugetlb.h has many places where dummy symbols were
    > defined so that the main source code would contain fewer:
    >
    > #ifdef CONFIG_HUGETLBFS
    >
    > or
    >
    > #ifdef CONFIG_TRANSPARENT_HUGEPAGE
    >
    > If there were any misuse of these symbols, the only symptom would be
    > an OOPS at runtime. Change the BUG() to BUILD_BUG() to catch
    > any such abuse at compile time instead.
    >
    > Signed-off-by: David Daney <david.daney@cavium.com>

    Acked-by: David Howells <dhowells@redhat.com>


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