From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <keescook@chromium.org>
Received: from mail-pf1-f179.google.com (mail-pf1-f179.google.com
	[209.85.210.179])
	by mail19.linbit.com (LINBIT Mail Daemon) with ESMTP id D6B8D42106D
	for <drbd-dev@lists.linbit.com>; Fri, 15 Oct 2021 18:58:08 +0200 (CEST)
Received: by mail-pf1-f179.google.com with SMTP id m26so8881214pff.3
	for <drbd-dev@lists.linbit.com>; Fri, 15 Oct 2021 09:58:08 -0700 (PDT)
Date: Fri, 15 Oct 2021 09:58:06 -0700
From: Kees Cook <keescook@chromium.org>
To: Christoph Hellwig <hch@lst.de>
Message-ID: <202110150957.44EE74B5@keescook>
References: <20211015132643.1621913-1-hch@lst.de>
	<20211015132643.1621913-26-hch@lst.de>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20211015132643.1621913-26-hch@lst.de>
Cc: Dave Kleikamp <shaggy@kernel.org>, jfs-discussion@lists.sourceforge.net,
	Mike Snitzer <snitzer@redhat.com>, linux-nvme@lists.infradead.org,
	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>,
	Song Liu <song@kernel.org>, dm-devel@redhat.com,
	target-devel@vger.kernel.org, reiserfs-devel@vger.kernel.org,
	drbd-dev@lists.linbit.com, linux-nilfs@vger.kernel.org,
	linux-scsi@vger.kernel.org, OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>,
	linux-ext4@vger.kernel.org, Josef Bacik <josef@toxicpanda.com>,
	Coly Li <colyli@suse.de>, linux-raid@vger.kernel.org,
	linux-bcache@vger.kernel.org, David Sterba <dsterba@suse.com>,
	Ryusuke Konishi <konishi.ryusuke@gmail.com>,
	Anton Altaparmakov <anton@tuxera.com>,
	Jens Axboe <axboe@kernel.dk>, linux-block@vger.kernel.org,
	linux-nfs@vger.kernel.org, Theodore Ts'o <tytso@mit.edu>,
	linux-ntfs-dev@lists.sourceforge.net, Jan Kara <jack@suse.com>,
	linux-fsdevel@vger.kernel.org,
	Phillip Lougher <phillip@squashfs.org.uk>, ntfs3@lists.linux.dev,
	linux-btrfs@vger.kernel.org
Subject: Re: [Drbd-dev] [PATCH 25/30] block: add a sb_bdev_nr_blocks helper
List-Id: "*Coordination* of development, patches,
	contributions -- *Questions* \(even to developers\) go to drbd-user,
	please." <drbd-dev.lists.linbit.com>
List-Unsubscribe: <https://lists.linbit.com/mailman/options/drbd-dev>,
	<mailto:drbd-dev-request@lists.linbit.com?subject=unsubscribe>
List-Archive: <http://lists.linbit.com/pipermail/drbd-dev>
List-Post: <mailto:drbd-dev@lists.linbit.com>
List-Help: <mailto:drbd-dev-request@lists.linbit.com?subject=help>
List-Subscribe: <https://lists.linbit.com/mailman/listinfo/drbd-dev>,
	<mailto:drbd-dev-request@lists.linbit.com?subject=subscribe>

On Fri, Oct 15, 2021 at 03:26:38PM +0200, Christoph Hellwig wrote:
> Add a helper to return the size of sb->s_bdev in sb->s_blocksize_bits
> based unites.  Note that SECTOR_SHIFT has to be open coded due to
> include dependency issues for now, but I have a plan to sort that out
> eventually.
> 
> Signed-off-by: Christoph Hellwig <hch@lst.de>

You can adjust this changelog to remove the note about SECTOR_SHIFT
now. :)

Reviewed-by: Kees Cook <keescook@chromium.org>

-- 
Kees Cook