From: Dave Kleikamp <shaggy@austin.ibm.com>
To: christophe.varoqui@free.fr
Cc: linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [Q] claimed block devices
Date: Thu, 22 Jul 2004 11:13:32 -0500 [thread overview]
Message-ID: <1090512809.17489.59.camel@shaggy.austin.ibm.com> (raw)
In-Reply-To: <1090511685.40ffe345f252b@imp6-q.free.fr>
On Thu, 2004-07-22 at 10:54, christophe.varoqui@free.fr wrote:
> if I read fs/block_dev.c correctly, O_EXCL will always fail on block device.
In blkdev_open()? If O_EXCL is set, the result will depend on whether
or not bd_claim() succeeds.
> I would also like to use the lock owner information ... which seems even more
> tricky.
I don't have any suggestions here. :^(
Shaggy
--
David Kleikamp
IBM Linux Technology Center
prev parent reply other threads:[~2004-07-22 20:43 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-07-22 9:51 christophe.varoqui
2004-07-22 12:29 ` Dave Kleikamp
2004-07-22 15:54 ` christophe.varoqui
2004-07-22 16:13 ` Dave Kleikamp [this message]
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