linux-kernel - Re: [Drbd-dev] [PATCHSET] block: clean up bdev claim/release handling

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Message-Id: <201011031653.09159.philipp.reisner@linbit.com>
Date:	Wed, 3 Nov 2010 16:53:08 +0100
From:	Philipp Reisner <philipp.reisner@...bit.com>
To:	drbd-dev@...ts.linbit.com
Cc:	Tejun Heo <tj@...nel.org>, axboe@...nel.dk, hch@...radead.org,
	linux-kernel@...r.kernel.org, petero2@...ia.com,
	schwidefsky@...ibm.com, heiko.carstens@...ibm.com, jack@...e.cz,
	akpm@...ux-foundation.org, adilger.kernel@...ger.ca, tytso@....edu,
	mfasheh@...e.com, joel.becker@...cle.com, aelder@....com,
	dm-devel@...hat.com, neilb@...e.de, leochen@...adcom.com,
	sbranden@...adcom.com, chris.mason@...cle.com, swhiteho@...hat.com,
	shaggy@...ux.vnet.ibm.com, joern@...fs.org,
	konishi.ryusuke@....ntt.co.jp, reiserfs-devel@...r.kernel.org,
	viro@...iv.linux.org.uk
Subject: Re: [Drbd-dev] [PATCHSET] block: clean up bdev claim/release handling

Am Montag, 1. November 2010, um 17:15:24 schrieb Tejun Heo:
> bdev exclusive access handling is somewhat clumsy.  The primary
> interface is bd_claim() and bd_release() but there also are
> open_bdev_exclusive(), close_bdev_exclusive() and bd_claim_by_disk()
> and bd_release_from_disk().
[...]
>  drivers/block/drbd/drbd_int.h   |    2
>  drivers/block/drbd/drbd_main.c  |    7
>  drivers/block/drbd/drbd_nl.c    |  103 ++-----
[...]

Hi Tejun,

  Acked-by: Philipp Reisner <philipp.reisner@...bit.com>

...for the DRBD part of the patch.

Best,
 Phil
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