[PATCH] nvme: handle completions outside of the queue lock

Jens Axboe axboe at kernel.dk
Thu May 17 08:35:27 PDT 2018


On 5/17/18 9:35 AM, Christoph Hellwig wrote:
> On Thu, May 17, 2018 at 09:33:34AM -0600, Jens Axboe wrote:
>> The poll issue is almost moot imho, unless you have a ton of other
>> IO on the same hardware queue while you poll. It'll work fine, the
>> testing I ran didn't find anything. Agree the volatile should have
>> been a prep, but again not really a major thing.
> 
> But it's not a whole lot of work to redo it either.  I'll volunteer
> doing it while spending time on a call :)

Alright, sold :-)

-- 
Jens Axboe




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