Re: [PATCH V2 1/3] blk-mq: allocate blk_mq_tags and requests in correct node
From: Jens Axboe
Date: Fri Feb 24 2017 - 17:23:57 EST
On 02/01/2017 12:09 PM, Jens Axboe wrote:
> On 02/01/2017 09:53 AM, Shaohua Li wrote:
>> blk_mq_tags/requests of specific hardware queue are mostly used in
>> specific cpus, which might not be in the same numa node as disk. For
>> example, a nvme card is in node 0. half hardware queue will be used by
>> node 0, the other node 1.
>
> All three patches look good to me. Bjorn, to avoid complications, if
> you can review/ack patch #2, then I will queue it up through the block
> tree for 4.11.
Bjorn, ping. You were CC'ed on the original patch three weeks ago.
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Jens Axboe