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SubjectRe: [PATCH] blk-mq: auto-start hw queue in requeue
On 09/19/2014 11:54 AM, Christoph Hellwig wrote:
> On Fri, Sep 19, 2014 at 11:52:59AM -0600, Jens Axboe wrote:
>> I agree. I think Ming wanted to avoid an unnecessary bitflip if
>> possible, but the fix is more convoluted than I would like.
>
> If the requeue from irq context ever ends up in the fast path we
> have much worse problems..

Oh yes certainly, my point was purely that I think this is why Mings fix
ended up being more involved than it need be.

--
Jens Axboe



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