Re: [RFC 3/6] block: gendisk: Add a new genhd capability flag

To: Vivek Kumar <quic_vivekuma@xxxxxxxxxxx>
Subject: Re: [RFC 3/6] block: gendisk: Add a new genhd capability flag
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Wed, 18 May 2022 01:08:36 -0700
Cc: corbet@xxxxxxx, catalin.marinas@xxxxxxx, will@xxxxxxxxxx, tglx@xxxxxxxxxxxxx, maz@xxxxxxxxxx, axboe@xxxxxxxxx, rafael@xxxxxxxxxx, akpm@xxxxxxxxxxxxxxxxxxxx, linux-doc@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-arm-kernel@xxxxxxxxxxxxxxxxxxx, linux-block@xxxxxxxxxxxxxxx, linux-pm@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, len.brown@xxxxxxxxx, pavel@xxxxxx, paulmck@xxxxxxxxxx, bp@xxxxxxx, keescook@xxxxxxxxxxxx, songmuchun@xxxxxxxxxxxxx, rdunlap@xxxxxxxxxxxxx, damien.lemoal@xxxxxxxxxxxxxxxxxx, pasha.tatashin@xxxxxxxxxx, tabba@xxxxxxxxxx, ardb@xxxxxxxxxx, tsoni@xxxxxxxxxxx, quic_psodagud@xxxxxxxxxxx, quic_svaddagi@xxxxxxxxxxx, Prasanna Kumar <quic_kprasan@xxxxxxxxxxx>
In-reply-to: <1652860121-24092-4-git-send-email-quic_vivekuma@quicinc.com>
References: <1652860121-24092-1-git-send-email-quic_vivekuma@quicinc.com> <1652860121-24092-4-git-send-email-quic_vivekuma@quicinc.com>

This has abslutely nothing to do with the block layer, and should not
abuse the gendisk.

References:
- [RFC 0/6] Bootloader based hibernation
  - From: Vivek Kumar
- [RFC 3/6] block: gendisk: Add a new genhd capability flag
  - From: Vivek Kumar