From: Juan Quintela <quintela@redhat.com>
To: Kevin Wolf <kwolf@redhat.com>
Cc: qemu-devel@nongnu.org
Subject: [Qemu-devel] Re: [PATCH v2] qcow2: Fix creation of large images
Date: Tue, 20 Apr 2010 12:02:55 +0200 [thread overview]
Message-ID: <m3pr1u786o.fsf@trasno.mitica> (raw)
In-Reply-To: <1271683281-26825-1-git-send-email-kwolf@redhat.com> (Kevin Wolf's message of "Mon, 19 Apr 2010 15:21:21 +0200")
Kevin Wolf <kwolf@redhat.com> wrote:
> qcow_create2 assumes that the new image will only need one cluster for its
> refcount table initially. Obviously that's not true any more when the image is
> big enough (exact value depends on the cluster size).
>
> This patch calculates the refcount table size dynamically.
>
> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
> ---
> v2:
> - Made cluster calculation a bit more readable
Acked-by: Juan Quintela <quintela@redhat.com>
This version is much more readable.
next prev parent reply other threads:[~2010-04-20 10:03 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-19 13:21 [Qemu-devel] [PATCH v2] qcow2: Fix creation of large images Kevin Wolf
2010-04-20 10:02 ` Juan Quintela [this message]
2010-04-22 11:02 ` Christoph Hellwig
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