mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Hannes Reinecke <hare@suse.de>
To: Theodore Tso <tytso@mit.edu>
Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org,
	Alexander Graf <agraf@suse.de>, Jens Axboe <axboe@kernel.dk>,
	Hannes Reinecke <hare@suse.de>
Subject: [PATCH 0/2] loop: support different blocksizes
Date: Thu, 20 Feb 2014 14:48:49 +0100	[thread overview]
Message-ID: <1392904131-71320-1-git-send-email-hare@suse.de> (raw)

Hi all,

the loop device already contains rudimentary support for blocksizes
other than 512 bytes, so this patchset enables the loop device
to use a different blocksize.
The new module parameter 'lbs' specify the blocksize to use,
or '0' to use the blocksize of the underlying device (which defaults
to PAGE_SIZE for files).
Eventually it might be useful to select the blocksize per device, but
the interface for that will need to be discussed.

Hannes Reinecke (2):
  loop: Display correct physical blocksize
  loop: Add module parameter 'lbs' to set logical blocksize

 drivers/block/loop.c | 65 ++++++++++++++++++++++++++++++++++++++--------------
 drivers/block/loop.h |  1 +
 2 files changed, 49 insertions(+), 17 deletions(-)

-- 
1.7.12.4


             reply	other threads:[~2014-02-20 13:49 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-02-20 13:48 Hannes Reinecke [this message]
2014-02-20 13:48 ` [PATCH 1/2] loop: Display correct physical blocksize Hannes Reinecke
2014-02-20 13:48 ` [PATCH 2/2] loop: Add module parameter 'lbs' to set logical blocksize Hannes Reinecke

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=1392904131-71320-1-git-send-email-hare@suse.de \
    --to=hare@suse.de \
    --cc=agraf@suse.de \
    --cc=axboe@kernel.dk \
    --cc=linux-fsdevel@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=tytso@mit.edu \
    /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

all inboxes | Powered by JetHome®