linux-kernel - Re: [PATCH v36 4/4] scsi: ufs: Add HPB 2.0 support

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Date:   Thu, 10 Jun 2021 08:07:26 +0200
From:   Greg KH <gregkh@...uxfoundation.org>
To:     Bart Van Assche <bvanassche@....org>
Cc:     daejun7.park@...sung.com,
        "avri.altman@....com" <avri.altman@....com>,
        "jejb@...ux.ibm.com" <jejb@...ux.ibm.com>,
        "martin.petersen@...cle.com" <martin.petersen@...cle.com>,
        "asutoshd@...eaurora.org" <asutoshd@...eaurora.org>,
        "stanley.chu@...iatek.com" <stanley.chu@...iatek.com>,
        "cang@...eaurora.org" <cang@...eaurora.org>,
        "huobean@...il.com" <huobean@...il.com>,
        ALIM AKHTAR <alim.akhtar@...sung.com>,
        "linux-scsi@...r.kernel.org" <linux-scsi@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        JinHwan Park <jh.i.park@...sung.com>,
        Javier Gonzalez <javier.gonz@...sung.com>,
        Sung-Jun Park <sungjun07.park@...sung.com>,
        Jinyoung CHOI <j-young.choi@...sung.com>,
        Dukhyun Kwon <d_hyun.kwon@...sung.com>,
        Keoseong Park <keosung.park@...sung.com>,
        Jaemyung Lee <jaemyung.lee@...sung.com>,
        Jieon Seol <jieon.seol@...sung.com>
Subject: Re: [PATCH v36 4/4] scsi: ufs: Add HPB 2.0 support

On Wed, Jun 09, 2021 at 08:37:49PM -0700, Bart Van Assche wrote:
> On 6/6/21 9:19 PM, Daejun Park wrote:
> > -What:		/sys/class/scsi_device/*/device/hpb_sysfs/hit_cnt
> > +What:		/sys/class/scsi_device/*/device/hpb_stat_sysfs/hit_cnt
> >  Date:		June 2021
> >  Contact:	Daejun Park <daejun7.park@...sung.com>
> >  Description:	This entry shows the number of reads that changed to HPB read.
> >  
> >  		The file is read only.
> 
> Is it really useful to have a suffix "_sysfs" for a directory that
> occurs in sysfs? If not, please leave it out.

Ugh, missed that, yes it should be dropped, that's pointless :)

thanks,

greg k-h