linux-kernel - Re: [GIT PULL] convert DRBD to REQ

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Date:	Sat, 23 Oct 2010 18:48:21 +0200
From:	Jens Axboe <jaxboe@...ionio.com>
To:	Philipp Reisner <philipp.reisner@...bit.com>
CC:	Christoph Hellwig <hch@....de>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [GIT PULL] convert DRBD to REQ_FLUSH/FUA

On 2010-10-23 13:18, Philipp Reisner wrote:
> 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(-)

Thanks, pulled!

-- 
Jens Axboe

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