Messages in this thread | | | Subject | Re: [PATCH 1/3] blk-mq: allow hardware queue to get more tag while sharing a tag set | From | "yukuai (C)" <> | Date | Tue, 29 Dec 2020 10:37:27 +0800 |
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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
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