Re: [PATCH v1 5/9] block: loop: convert to blk-mq

[Ming Lei]

On Wed, Aug 20, 2014 at 4:50 AM, Jens Axboe <axboe@xxxxxxxxx> wrote:

>
>
> Reworked a bit more:
>
> http://git.kernel.dk/?p=linux-block.git;a=commit;h=a323185a761b9a54dc340d383695b4205ea258b6

One big problem of the commit is that it is basically a serialized workqueue
because of single &hctx->run_work, and per-req work_struct has to be
used for concurrent implementation.  So looks the approach isn't flexible
enough compared with doing that in driver, or any idea about how to fix
that?


Thanks
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