Re: [PATCH v2] blk-iocost: account flush sequence latency only once

[Jens Axboe]

On Mon, 02 Nov 2026 14:18:02 +0800, Zhe Liu wrote:
> A flush sequence with a DATA phase can complete its original request
> twice. Both completions invoke ioc_rqos_done(), causing the request to
> contribute two latency samples and adding the same queue wait time
> twice. This gives such requests disproportionate weight compared to
> ordinary writes, distorting the device-wide latency and queue wait
> feedback used to adjust iocost's virtual time rate.
> 
> [...]

Applied, thanks!

[1/1] blk-iocost: account flush sequence latency only once
      commit: e9804489e27dd6e33aec5511fe3780ff3009f57f

Best regards,
-- 
Jens Axboe