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Re: [PATCH 2/5] iwlwifi: Convert the tx queue high_mark to an atomic_t

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On Sun, 2011-02-13 at 09:56 -0800, Nathaniel J. Smith wrote:
> This patch should cause no behavioral change whatsoever.

Right -- but it makes the TX path quite a bit more expensive on some
architectures. Why is this necessary? There should be locking in most
places already, and where not it should be easy to move this under the
existing lock.

johannes


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