Re: [patch 1/4] mmu_notifier: Core code

[Christoph Lameter]

On Sat, 26 Jan 2008, Robin Holt wrote:

> But what if the caller is already holding the mmap_sem?  Why force the
> acquire into this function?  Since we are dealing with a semaphore/mutex,

Then you need to call __register_mmu_notifier.
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