Re: [RFC] [PATCH v2 00/11] Optimize spi_sync path

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On Wed, Jun 15, 2022 at 02:46:23PM +0200, David Jander wrote:
> These patches optimize the spi_sync call for the common case that the
> worker thread is idle and the queue is empty. It also opens the
> possibility to potentially further optimize the async path also, since
> it doesn't need to take into account the direct sync path anymore.

I've given this a first pass and it looks sensible so far - I'll need to
give it a more thorough look but I'd expect it should be fine.  The
numbers certainly look good.

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