From: Christoph Hellwig <hch@lst.de>
To: qemu-devel@nongnu.org
Cc: Kevin Wolf <kwolf@redhat.com>
Subject: Re: [Qemu-devel] [PATCH] qemu-io: Fix handling of bdrv_is_allocated() return value
Date: Thu, 9 Apr 2009 15:26:29 +0200 [thread overview]
Message-ID: <20090409132629.GA17531@lst.de> (raw)
In-Reply-To: <1239282327-1039-1-git-send-email-kwolf@redhat.com>
On Thu, Apr 09, 2009 at 03:05:27PM +0200, Kevin Wolf wrote:
> bdrv_is_allocated() returns a boolean which indicates if the offset is
> allocated, not 0 on success and everything else is an error.
Yeah, the handling wa wrong before. But a return value of 0 and *pnum =
0 seems to be a special error-ish value still which we might want to
handle.
next prev parent reply other threads:[~2009-04-09 13:26 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-09 13:05 [Qemu-devel] [PATCH] qemu-io: Fix handling of bdrv_is_allocated() return value Kevin Wolf
2009-04-09 13:26 ` Christoph Hellwig [this message]
2009-04-09 13:42 ` Kevin Wolf
2009-04-09 15:28 ` Christoph Hellwig
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