Messages in this thread | | | Date | Wed, 4 Jan 2023 11:48:43 -1000 | From | Tejun Heo <> | Subject | Re: [PATCH v3 5/5] blk-iocost: change div64_u64 to DIV64_U64_ROUND_UP in ioc_refresh_params() |
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On Mon, Dec 26, 2022 at 04:58:59PM +0800, Yu Kuai wrote: > From: Li Nan <linan122@huawei.com> > > vrate_min is calculated by DIV64_U64_ROUND_UP, but vrate_max is calculated > by div64_u64. Vrate_min may be 1 greater than vrate_max if the input > values min and max of cost.qos are equal. > > Signed-off-by: Li Nan <linan122@huawei.com> > Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Acked-by: Tejun Heo <tj@kernel.org>
Thanks.
-- tejun
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