Thanks for quick reply, I didn’t notice that patch before.
> 在 2018年2月23日，上午11:55，Joseph Qi <jiangqi...@gmail.com> 写道：
> On 18/2/23 11:33, Chengguang Xu wrote:
>> Hi Tejun,
>> Sorry for delayed reply, I was on vacation last week.
>> The problem still exists in current code of 4.16.0-rc2,
>> detail test information is below, if further info is needed please let me
> That's true, the issue Shaohua has fixed is double charge, but double
> stat issue still exists.
> Jiufei has posted a fix, which has already been tested by Bo Liu:
> [PATCH RESEND] blk-throttle: avoid double counted
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