From: Christoph Hellwig <hch@infradead.org>
To: Joe Jin <joe.jin@oracle.com>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
Jens Axboe <jaxboe@fusionio.com>,
Ian Campbell <Ian.Campbell@eu.citrix.com>,
Greg Marsden <greg.marsden@oracle.com>,
Kurt C Hackel <KURT.HACKEL@oracle.com>,
"xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [patch] xen-blkback: sync I/O after backend disconnected
Date: Mon, 15 Aug 2011 10:46:10 -0400 [thread overview]
Message-ID: <20110815144610.GA3707@infradead.org> (raw)
In-Reply-To: <4E48A6A6.4040706@oracle.com>
On Mon, Aug 15, 2011 at 12:55:02PM +0800, Joe Jin wrote:
> When backend disconnect, sync IO requests to the disk.
Care to explain why?
Also you'll just need a sync_blockdev, fsync_bdev does far to many
things that don't make any sense when you don't have a file system
mounted on a device.
next prev parent reply other threads:[~2011-08-15 14:46 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-15 4:55 [patch] xen-blkback: sync I/O after backend disconnected Joe Jin
2011-08-15 14:46 ` Christoph Hellwig [this message]
2011-08-15 15:10 ` [Xen-devel] " Konrad Rzeszutek Wilk
2011-08-16 6:56 ` Joe Jin
2011-08-22 14:38 ` Christoph Hellwig
[not found] ` <m2n.s.1QsyrJ-132485@chiark.greenend.org.uk>
2011-08-25 16:15 ` [Xen-devel] " Ian Jackson
2011-09-07 12:48 ` Konrad Rzeszutek Wilk
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