linux-kernel - Re: [PATCH V4] scsi: ufs-debugfs: Add error counters

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Message-ID: <yq1y2h4ay6r.fsf@ca-mkp.ca.oracle.com>
Date:   Thu, 07 Jan 2021 22:46:00 -0500
From:   "Martin K. Petersen" <martin.petersen@...cle.com>
To:     Adrian Hunter <adrian.hunter@...el.com>
Cc:     "Martin K . Petersen" <martin.petersen@...cle.com>,
        "James E . J . Bottomley" <jejb@...ux.ibm.com>,
        linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org,
        Alim Akhtar <alim.akhtar@...sung.com>,
        Avri Altman <avri.altman@....com>,
        Bean Huo <huobean@...il.com>, Can Guo <cang@...eaurora.org>,
        Stanley Chu <stanley.chu@...iatek.com>
Subject: Re: [PATCH V4] scsi: ufs-debugfs: Add error counters


Adrian,

> People testing have a need to know how many errors might be occurring
> over time. Add error counters and expose them via debugfs.
>
> A module initcall is used to create a debugfs root directory for
> ufshcd-related items. In the case that modules are built-in, then
> initialization is done in link order, so move ufshcd-core to the top
> of the Makefile.

Applied to 5.12/scsi-staging, thanks!

-- 
Martin K. Petersen	Oracle Linux Engineering