Re: [PATCH v2 1/2] spi: spidev: fix a race condition when accessing spidev->spi

[Mark Brown]

On Fri, Jan 06, 2023 at 11:07:18AM +0100, Bartosz Golaszewski wrote:

> - use a mutex instead of an RW semaphore (but for the record: I believe that
>   the semaphore is the better solution here)

Why?  Like I said in my original reply I'm not clear what the extra
complication is buying us.

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