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From:   Jens Axboe <axboe@kernel.dk>
To:     tj@kernel.org, josef@toxicpanda.com,
        Yu Kuai <yukuai1@huaweicloud.com>
Cc:     cgroups@vger.kernel.org, linux-block@vger.kernel.org,
        linux-kernel@vger.kernel.org, yukuai3@huawei.com,
        yi.zhang@huawei.com, yangerkun@huawei.com
In-Reply-To: <20230117070806.3857142-1-yukuai1@huaweicloud.com>
References: <20230117070806.3857142-1-yukuai1@huaweicloud.com>
Subject: Re: [PATCH v4 0/5] blk-iocost: random bugfix
Message-Id: <167422924424.669768.14436700036484270833.b4-ty@kernel.dk>
Date:   Fri, 20 Jan 2023 08:40:44 -0700
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Precedence: bulk


On Tue, 17 Jan 2023 15:08:01 +0800, Yu Kuai wrote:
> changes in v4:
>  - a litter code optimization to make it easier to understand in patch
>  4.
> 
> changes in v3:
>  - move some patches into separate patchset
>  - don't return other error number for match_u64() in patch 1
>  - instead of checking user input separately, set page directly if
>  'bps + IOC_PAGE_SIZE' will overflow.
> 
> [...]

Applied, thanks!

[1/5] blk-iocost: check return value of match_u64()
      commit: 7b6a2c89052bfaf750260691dee29c2e457c0929
[2/5] blk-iocost: don't allow to configure bio based device
      commit: 204a9e1eeb4b72cd260274f14e521162b130a978
[3/5] blk-iocost: read params inside lock in sysfs apis
      commit: 7b810b50390b53c2a81051adce8fcbff3200fc74
[4/5] blk-iocost: fix divide by 0 error in calc_lcoefs()
      commit: 4e952a32301a77faea0d36c540ae16847cf2a8ee
[5/5] blk-iocost: change div64_u64 to DIV64_U64_ROUND_UP in ioc_refresh_params()
      commit: ad5572498be17b800e75bc36f7d810dd3b673802

Best regards,
-- 
Jens Axboe