Re: [PATCH 4/4] block: move plug rq alloc into helper and ensure queue match

On Thu, Nov 04, 2021 at 05:35:10AM -0600, Jens Axboe wrote:

I tend to prefer having logic flow from the expected conditions. And
since we need to check if the plug is valid anyway, I prefer the current
logic.

Well, for 99% of the I/O not using a cached request is the expected
condition.