Re: blk-mq flush fix

[Jens Axboe]

On Sat, Oct 26 2013, Christoph Hellwig wrote:
> I think this variant of the patch from Alexander should fix the issue
> in a minimally invasive way.  Longer term I'd prefer to use q->flush_rq
> like in the non-mq case by copying over the context and tag information.

This one is pretty simple, we could definitely use it as a band aid. I
too would greatly prefer using the static ->flush_rq instead. Just have
it marked to bypass most of the free logic.

I'll add this one.

-- 
Jens Axboe

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