All of lore.kernel.org
 help / color / mirror / Atom feed
From: Philipp Reisner <philipp.reisner@linbit.com>
To: Jens Axboe <jaxboe@fusionio.com>
Cc: Christoph Hellwig <hch@lst.de>, linux-kernel@vger.kernel.org
Subject: [GIT PULL] convert DRBD to REQ_FLUSH/FUA
Date: Sat, 23 Oct 2010 13:18:33 +0200	[thread overview]
Message-ID: <201010231318.33517.philipp.reisner@linbit.com> (raw)
In-Reply-To: <20101022083511.GA7853@lst.de>

Hi Jens,

Christoph Hellwig pointed out that drbd is the only driver
that still uses/supports barriers instead of FUE in linux-next.

I revitalized three patches that remove the barrier bits from DRBD...

The following changes since commit 8825f7c3e5c7b251b49fc594658a96f59417ee16:

  drbd: Silenced an assert (2010-10-22 15:55:22 +0200)

are available in the git repository at:
  git://git.drbd.org/linux-2.6-drbd.git for-jens

Philipp Reisner (3):
      drbd: Removed the BIO_RW_BARRIER support form the receiver/epoch code
      drbd: REQ_HARDBARRIER -> REQ_FUA transition for meta data accesses
      drbd: Removed checks for REQ_HARDBARRIER on incomming BIOs

 drivers/block/drbd/drbd_actlog.c   |   16 +---
 drivers/block/drbd/drbd_int.h      |   20 +---
 drivers/block/drbd/drbd_main.c     |    7 +-
 drivers/block/drbd/drbd_nl.c       |    8 +-
 drivers/block/drbd/drbd_proc.c     |    1 -
 drivers/block/drbd/drbd_receiver.c |  212 +++++-------------------------------
 drivers/block/drbd/drbd_req.c      |   14 ---
 drivers/block/drbd/drbd_worker.c   |   21 ----
 8 files changed, 40 insertions(+), 259 deletions(-)

  parent reply	other threads:[~2010-10-23 11:18 UTC|newest]

Thread overview: 59+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-08-16 16:51 [RFC PATCHSET block#for-2.6.36-post] block: convert to REQ_FLUSH/FUA Tejun Heo
2010-08-16 16:51 ` Tejun Heo
2010-08-16 16:51 ` [PATCH 1/5] block/loop: implement REQ_FLUSH/FUA support Tejun Heo
2010-08-16 16:51   ` Tejun Heo
2010-08-16 16:51 ` Tejun Heo
2010-08-16 16:52 ` [PATCH 2/5] virtio_blk: " Tejun Heo
2010-08-16 16:52 ` Tejun Heo
2010-08-16 16:52   ` Tejun Heo
2010-08-16 18:33   ` Christoph Hellwig
2010-08-17  8:17     ` Tejun Heo
2010-08-17 13:23       ` Christoph Hellwig
2010-08-17 16:22         ` Tejun Heo
2010-08-18 10:22         ` Rusty Russell
2010-08-17  1:16   ` Rusty Russell
2010-08-17  8:18     ` Tejun Heo
2010-08-19 15:14   ` [PATCH 2/5 UPDATED] virtio_blk: drop REQ_HARDBARRIER support Tejun Heo
2010-08-16 16:52 ` [PATCH 3/5] lguest: replace VIRTIO_F_BARRIER support with VIRTIO_F_FLUSH/FUA support Tejun Heo
2010-08-16 16:52 ` Tejun Heo
2010-08-16 16:52   ` Tejun Heo
2010-08-19 15:15   ` [PATCH 3/5] lguest: replace VIRTIO_F_BARRIER support with VIRTIO_F_FLUSH support Tejun Heo
2010-08-16 16:52 ` [PATCH 4/5] md: implment REQ_FLUSH/FUA support Tejun Heo
2010-08-16 16:52 ` Tejun Heo
2010-08-16 16:52   ` Tejun Heo
2010-08-24  5:41   ` Neil Brown
2010-08-25 11:22     ` [PATCH UPDATED " Tejun Heo
2010-08-25 11:42       ` Neil Brown
2010-08-16 16:52 ` [PATCH 5/5] dm: implement " Tejun Heo
2010-08-16 16:52   ` Tejun Heo
2010-08-16 19:02   ` Mike Snitzer
2010-08-17  9:33     ` Tejun Heo
2010-08-17 13:13       ` Christoph Hellwig
2010-08-17 14:07       ` Mike Snitzer
2010-08-17 16:51         ` Tejun Heo
2010-08-17 18:21           ` Mike Snitzer
2010-08-17 18:21             ` Mike Snitzer
2010-08-18  6:32             ` Tejun Heo
2010-08-19 10:32           ` Kiyoshi Ueda
2010-08-19 15:45             ` Tejun Heo
2010-08-16 16:52 ` Tejun Heo
2010-08-18  9:53 ` [RFC PATCHSET block#for-2.6.36-post] block: convert to REQ_FLUSH/FUA Christoph Hellwig
2010-08-18 14:26   ` James Bottomley
2010-08-18 14:33     ` Christoph Hellwig
2010-08-19 15:37     ` FUJITA Tomonori
2010-08-19 15:41       ` Christoph Hellwig
2010-08-19 15:56         ` FUJITA Tomonori
2010-08-23 16:47 ` Christoph Hellwig
2010-08-24  9:51   ` Lars Ellenberg
2010-08-24 15:45   ` Philipp Reisner
     [not found]     ` <20101022083511.GA7853@lst.de>
2010-10-23 11:18       ` Philipp Reisner [this message]
2010-10-23 11:21         ` [GIT PULL] convert DRBD " Christoph Hellwig
2010-10-23 16:48         ` Jens Axboe
2010-10-23 16:59           ` [PATCH] block: remove REQ_HARDBARRIER Christoph Hellwig
2010-10-23 17:17             ` Matthew Wilcox
2010-10-23 19:07             ` Jens Axboe
2010-10-24 11:58               ` Christoph Hellwig
2010-11-10 13:42               ` Christoph Hellwig
2010-11-10 13:59                 ` Jens Axboe
2010-10-23 19:08             ` Jens Axboe
2010-10-25  8:54             ` Tejun Heo

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=201010231318.33517.philipp.reisner@linbit.com \
    --to=philipp.reisner@linbit.com \
    --cc=hch@lst.de \
    --cc=jaxboe@fusionio.com \
    --cc=linux-kernel@vger.kernel.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.