RE: [PATCH v3 4/6] scsi: ufshpb: Change sysfs node hpb_stats/rb_* prefix to start with rcmd_*
From: Avri Altman
Date: Mon Apr 25 2022 - 02:20:05 EST
> From: Bean Huo <beanhuo@xxxxxxxxxx>
> 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
> Change the sysfs documentation about these sysfs nodes to highlight what
> they mean under different HPB control modes.
> Signed-off-by: Bean Huo <beanhuo@xxxxxxxxxx>
I don't think it is allowed to change the kernel's ABI.