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From:   Avri Altman <Avri.Altman@wdc.com>
To:     Bean Huo <huobean@gmail.com>,
        "alim.akhtar@samsung.com" <alim.akhtar@samsung.com>,
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CC:     "linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: RE: [PATCH v3 4/6] scsi: ufshpb: Change sysfs node hpb_stats/rb_*
 prefix to start with rcmd_*
Thread-Topic: [PATCH v3 4/6] scsi: ufshpb: Change sysfs node hpb_stats/rb_*
 prefix to start with rcmd_*
Thread-Index: AQHYWCeybXkeFUmeMUuR/y9hbgwOKq0AJ+rA
Date:   Mon, 25 Apr 2022 06:19:15 +0000
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> From: Bean Huo <beanhuo@micron.com>
>=20
> According to the documentation of the sysfs nodes rb_noti_cnt, rb_active_=
cnt
> and rb_inactive_cnt, they are all related to HPB recommendation in UPIU
> response packet. I don't know what 'rb' refers to, I think 'rcmd'
> (recommendation) should be the correct abbreviation.
rb stands for READ-BUFFER

>=20
> Change the sysfs documentation about these sysfs nodes to highlight what
> they mean under different HPB control modes.
>=20
> Signed-off-by: Bean Huo <beanhuo@micron.com>
I don't think it is allowed to change the kernel's ABI.

Thanks,
Avri