From: Marcos Paulo de Souza <marcos.souza.org@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: Marcos Paulo de Souza <mpdesouza@suse.com>,
Josef Bacik <josef@toxicpanda.com>, Jens Axboe <axboe@kernel.dk>,
"open list:NETWORK BLOCK DEVICE (NBD)"
<linux-block@vger.kernel.org>,
"open list:NETWORK BLOCK DEVICE (NBD)" <nbd@other.debian.org>,
marcos.souza.org@gmail.com
Subject: Re: [PATCH] driver: block: nbd: Replace magic number 9 with SECTOR_SHIFT
Date: Tue, 2 Jul 2019 19:55:21 -0300 [thread overview]
Message-ID: <20190702225521.GA16741@continental> (raw)
In-Reply-To: <20190624160933.23148-1-marcos.souza.org@gmail.com>
ping?
On Mon, Jun 24, 2019 at 01:09:33PM -0300, Marcos Paulo de Souza wrote:
> set_capacity expects the disk size in sectors of 512 bytes, and changing
> the magic number 9 to SECTOR_SHIFT clarifies this intent.
>
> Signed-off-by: Marcos Paulo de Souza <mpdesouza@suse.com>
> ---
> drivers/block/nbd.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
> index 3a9bca3aa093..fd3bc061c600 100644
> --- a/drivers/block/nbd.c
> +++ b/drivers/block/nbd.c
> @@ -288,7 +288,7 @@ static void nbd_size_update(struct nbd_device *nbd)
> }
> blk_queue_logical_block_size(nbd->disk->queue, config->blksize);
> blk_queue_physical_block_size(nbd->disk->queue, config->blksize);
> - set_capacity(nbd->disk, config->bytesize >> 9);
> + set_capacity(nbd->disk, config->bytesize >> SECTOR_SHIFT);
> if (bdev) {
> if (bdev->bd_disk) {
> bd_set_size(bdev, config->bytesize);
> --
> 2.21.0
>
next prev parent reply other threads:[~2019-07-03 0:55 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-24 16:09 [PATCH] driver: block: nbd: Replace magic number 9 with SECTOR_SHIFT Marcos Paulo de Souza
2019-07-02 22:55 ` Marcos Paulo de Souza [this message]
2019-07-14 4:09 ` Marcos Paulo de Souza
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190702225521.GA16741@continental \
--to=marcos.souza.org@gmail.com \
--cc=axboe@kernel.dk \
--cc=josef@toxicpanda.com \
--cc=linux-block@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mpdesouza@suse.com \
--cc=nbd@other.debian.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).