From: Kevin Wolf <kwolf@redhat.com>
To: qemu-devel@nongnu.org
Cc: stefanha@redhat.com, mreitz@redhat.com
Subject: Re: [Qemu-devel] [PATCH v2] vpc: Implement bdrv_co_get_block_status()
Date: Mon, 16 Feb 2015 11:16:15 +0100 [thread overview]
Message-ID: <20150216101614.GC4079@noname.str.redhat.com> (raw)
In-Reply-To: <1423734398-8502-1-git-send-email-kwolf@redhat.com>
Am 12.02.2015 um 10:46 hat Kevin Wolf geschrieben:
> This implements bdrv_co_get_block_status() for VHD images. This can
> significantly speed up qemu-img convert operation because only with this
> function implemented sparseness can be considered. (Before, converting a
> 1 TB empty image took several minutes for me, now it's instantaneous.)
>
> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Applied to the block branch.
Kevin
prev parent reply other threads:[~2015-02-16 10:16 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-12 9:46 [Qemu-devel] [PATCH v2] vpc: Implement bdrv_co_get_block_status() Kevin Wolf
2015-02-12 14:09 ` Max Reitz
2015-02-16 10:16 ` Kevin Wolf [this message]
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