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

From: Philipp Reisner <philipp reisner linbit com>
To: drbd-dev lists linbit com
Cc: jack suse cz, leochen broadcom com, heiko carstens de ibm com, dm-devel redhat com, adilger kernel dilger ca, konishi ryusuke lab ntt co jp, shaggy linux vnet ibm com, joel becker oracle com, hch infradead org, aelder sgi com, mfasheh suse com, joern logfs org, reiserfs-devel vger kernel org, Tejun Heo <tj kernel org>, viro zeniv linux org uk, swhiteho redhat com, chris mason oracle com, axboe kernel dk, tytso mit edu, sbranden broadcom com, petero2 telia com, linux-kernel vger kernel org, schwidefsky de ibm com, akpm linux-foundation org
Subject: Re: [dm-devel] [Drbd-dev] [PATCHSET] block: clean up bdev claim/release handling
Date: Wed, 3 Nov 2010 16:53:08 +0100

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 linbit com>

...for the DRBD part of the patch.

Best,
 Phil

References:
- [dm-devel] [PATCHSET] block: clean up bdev claim/release handling
  - From: Tejun Heo

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