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SubjectRe: [PATCH v2 2/2] hugetlb: Replace BUG() with BUILD_BUG() for dummy definitions.
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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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