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Subject: Re: [PATCH v2 0/4] optimize the bfq queue idle judgment
From:   "yukuai (C)" <yukuai3@huawei.com>
To:     <paolo.valente@linaro.org>, <axboe@kernel.dk>
CC:     <linux-block@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
        <yi.zhang@huawei.com>
References: <20210806020826.1407257-1-yukuai3@huawei.com>
 <0b83e2e1-9cce-6ffc-90ca-4f03ad518b82@huawei.com>
Message-ID: <516e0694-cce7-43af-543e-e8ae50692e85@huawei.com>
Date:   Tue, 24 Aug 2021 22:09:43 +0800
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On 2021/08/14 10:34, yukuai (C) wrote:
> On 2021/08/06 10:08, Yu Kuai wrote:
>> Chagnes in V2:
>>   - as suggested by Paolo, add support to track if root_group have any
>>   pending requests, and use that to handle the situation when only one
>>   group is activated while root group doesn't have any pending requests.
>>   - modify commit message in patch 2
>>
>> Yu Kuai (4):
>>    block, bfq: add support to track if root_group have any pending
>>      requests
>>    block, bfq: do not idle if only one cgroup is activated
>>    block, bfq: add support to record request size information
>>    block, bfq: consider request size in bfq_asymmetric_scenario()
>>
>>   block/bfq-iosched.c | 69 ++++++++++++++++++++++++++++++++++++++-------
>>   block/bfq-iosched.h | 29 +++++++++++++++++--
>>   block/bfq-wf2q.c    | 37 +++++++++++++++---------
>>   3 files changed, 110 insertions(+), 25 deletions(-)
>>
> 
> 
> ping ...
> .
> 

friendly ping ...