Re: [PATCH -next v2 4/9] blk-iocost: read params inside lock in sysfs apis

Tejun Heo
2022-11-30T20:20:37Z

On Wed, Nov 30, 2022 at 09:21:51PM +0800, Li Nan wrote:
> From: Yu Kuai <yukuai3@huawei.com>
>
> Otherwise, user might get abnormal values if params is updated
> concurrently.
>
> Signed-off-by: Yu Kuai <yukuai3@huawei.com>
> Signed-off-by: Li Nan <linan122@huawei.com>

Acked-by: Tejun Heo <tj@kernel.org>

--
tejun