linux-kernel - Re: [PATCH v5] scsi: ufs: wb: Add explicit flush

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Message-Id: <168739587257.247655.6782085819901834666.b4-ty@oracle.com>
Date:   Wed, 21 Jun 2023 21:26:23 -0400
From:   "Martin K. Petersen" <martin.petersen@...cle.com>
To:     Alim Akhtar <alim.akhtar@...sung.com>,
        Avri Altman <avri.altman@....com>,
        Bart Van Assche <bvanassche@....org>,
        "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        Jinyoung Choi <j-young.choi@...sung.com>,
        Daniil Lunev <dlunev@...omium.org>,
        Bean Huo <beanhuo@...ron.com>,
        Peter Wang <peter.wang@...iatek.com>,
        linux-kernel@...r.kernel.org, linux-scsi@...r.kernel.org,
        Lu Hongfei <luhongfei@...o.com>
Cc:     "Martin K . Petersen" <martin.petersen@...cle.com>,
        opensource.kernel@...o.com
Subject: Re: [PATCH v5] scsi: ufs: wb: Add explicit flush_threshold sysfs attribute

On Tue, 13 Jun 2023 10:22:34 +0800, Lu Hongfei wrote:

> There are three flags that control Write Booster Feature:
> 
>     1. WB ON/OFF
>     2. WB Hibern Flush ON/OFF (implicitly)
>     3. WB Flush ON/OFF (explicit)
> 
> In the case of "Hibern Flush", one of the conditions for flush WB buffer is
> that avail_wb_buff < wb_flush_threshold.
> 
> [...]

Applied to 6.5/scsi-queue, thanks!

[1/1] scsi: ufs: wb: Add explicit flush_threshold sysfs attribute
      https://git.kernel.org/mkp/scsi/c/e3d55626cff3

-- 
Martin K. Petersen	Oracle Linux Engineering