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SubjectRe: [PATCH v5 1/2] io_uring: minor io_cqring_wait() optimization
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On 3/8/22 3:17 PM, Olivier Langlois wrote:
> Move up the block manipulating the sig variable to execute code
> that may encounter an error and exit first before continuing
> executing the rest of the function and avoid useless computations

I don't think this is worthwhile doing. If you're hitting an error
in any of them, it's by definition not the fast path.

--
Jens Axboe

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