Re: [PATCH 1/3] blk-mq: allow hardware queue to get more tag while sharing a tag set

yukuai (C)
2020-12-29T02:38:19Z

Hi

On 2020/12/29 9:15, Ming Lei wrote:
> Just wondering why you try to set 128 via sysfs for all disks? If you do that,
> you should know the potential result given the whole tags queue depth is just
> 128.

It's just a extreme example to show the unexpected result of "always
return true from hctx_may_queue()".

Thanks,
Yu Kuai