From: Yu Kuai <yukuai1@huaweicloud.com>
To: Christoph Hellwig <hch@infradead.org>, Yu Kuai <yukuai1@huaweicloud.com>
Cc: paolo.valente@linaro.org, axboe@kernel.dk,
linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
yi.zhang@huawei.com, "yukuai (C)" <yukuai3@huawei.com>
Subject: Re: [PATCH v2 3/3] blk-wbt: don't enable throttling if default elevator is bfq
Date: Tue, 20 Sep 2022 15:48:34 +0800 [thread overview]
Message-ID: <097f91f1-f5ba-11e8-b45b-dfd33560bce2@huaweicloud.com> (raw)
In-Reply-To: <YylrAbQ75wCAj5va@infradead.org>
Hi, Christoph!
在 2022/09/20 15:25, Christoph Hellwig 写道:
> Matching names is always is a bad idea.
>
> Just ad a flags field to elevator_mq_ops, add a DISABLE_WBT flag
> to it, and check for that and everything should become much, much
> simpler.
Thanks for the adivce, that is a good idea!
Kuai
>
> .
>
prev parent reply other threads:[~2022-09-20 7:50 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-19 7:09 [PATCH v2 0/3] blk-wbt: simple improvment to enable wbt correctly Yu Kuai
2022-09-19 7:09 ` [PATCH v2 1/3] wbt: don't show valid wbt_lat_usec in sysfs while wbt is disabled Yu Kuai
2022-09-19 7:09 ` [PATCH v2 2/3] block: add a helper to check elevator name Yu Kuai
2022-09-19 7:09 ` [PATCH v2 3/3] blk-wbt: don't enable throttling if default elevator is bfq Yu Kuai
2022-09-20 7:25 ` Christoph Hellwig
2022-09-20 7:48 ` Yu Kuai [this message]
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