Messages in this thread | | | Date | Thu, 5 Jan 2023 13:52:10 +0000 | From | Mark Brown <> | Subject | Re: [PATCH 1/2] spi: spidev: fix a race condition when accessing spidev->spi |
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On Thu, Jan 05, 2023 at 01:40:59PM +0100, Bartosz Golaszewski wrote:
> can replace the spinlock with a sleeping lock. Using an RW semaphore > allows the syscalls to run concurrently unless protected otherwise. We
I'm not sure this is important or useful, there's not a lot that can practically happen concurrently when we get to actually interacting with the device and it's making the code a bit less clear. [unhandled content-type:application/pgp-signature] | |