Messages in this thread | | | Date | Wed, 25 May 2022 18:55:18 +0100 | From | Mark Brown <> | Subject | Re: [PATCH 1/2] spi: fsi: Fix spurious timeout |
| |
On Wed, May 25, 2022 at 11:58:51AM -0500, Eddie James wrote:
> I have one concern still, that if the kernel is very busy, it may > schedule other work for the entire timeout period between assigning > "end" and checking if timed out in the do/while loop... Is it worth > worrying about this case?
I'm not sure we can entirely avoid there being a gap, but with it being a busy loop you'd have to be very unlucky to hit that case. If you come up with a fix that'd be nice. [unhandled content-type:application/pgp-signature] | |