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SubjectRe: [PATCH v5 1/2] mm/mmu_notifier: make interval notifier updates safe
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On Mon, Jan 13, 2020 at 02:44:52PM -0800, Ralph Campbell wrote:

> I'm using the device driver lock to serialize find/insert/update/remove
> changes to the interval tree.

The device driver lock can't really fully serialize this as it doesn't
effect how the intersection lookup runs.

Jason

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