Re: [PATCH] mmu notifiers #v8

[Christoph Lameter]

On Mon, 3 Mar 2008, Nick Piggin wrote:

> Move definition of struct mmu_notifier and struct mmu_notifier_ops under
> CONFIG_MMU_NOTIFIER to ensure they doesn't get dereferenced when they
> don't make sense.

The callbacks take a mmu_notifier parameter. So how does this compile for 
!MMU_NOTIFIER?

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