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Message-ID: <5694e1e0-1c8c-12ef-3215-3d3413a86ea2@acm.org>
Date: Thu, 10 Jun 2021 09:45:50 -0700
From: Bart Van Assche <bvanassche@....org>
To: daejun7.park@...sung.com, Greg KH <gregkh@...uxfoundation.org>,
"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>
Cc: "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 1/4] scsi: ufs: Introduce HPB feature
On 6/6/21 9:17 PM, Daejun Park wrote:
> +What: /sys/class/scsi_device/*/device/hpb_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.
This patch introduces the hit_cnt attribute in the hpb_sysfs directory
and patch 4 moves that attribute to the hpb_stats directory. That is not
how sysfs attributes should be introduced. Please introduce the hit_cnt
attribute in the hpb_stats directory in this patch such that the sysfs
directory does not have to be modified in patch 4.
Thanks,
Bart.
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