From: Eric Blake <eblake@redhat.com>
To: Gerd Hoffmann <kraxel@redhat.com>, qemu-devel@nongnu.org
Cc: Anthony Liguori <aliguori@amazon.com>
Subject: Re: [Qemu-devel] [PATCH] spice: rework mirror allocation, add no-resize fast path
Date: Mon, 10 Nov 2014 09:10:21 -0700 [thread overview]
Message-ID: <5460E36D.1060605@redhat.com> (raw)
In-Reply-To: <1415618587-22023-1-git-send-email-kraxel@redhat.com>
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On 11/10/2014 04:23 AM, Gerd Hoffmann wrote:
> Add fast path to qemu_spice_display_switch in case old and new
> displaysurface have identical size (happens with display panning
> and page flipping). We just swap the backing store then and don't
> go through the whole process of deleting and creating the primary
> surface.
>
> To simplify the code a mit move mirror surface allocation to
s/mit/bit/ ?
> qemu_spice_display_switch().
>
> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
> ---
> ui/spice-display.c | 33 ++++++++++++++++++++++++++-------
> 1 file changed, 26 insertions(+), 7 deletions(-)
>
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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next prev parent reply other threads:[~2014-11-10 16:10 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-10 11:23 [Qemu-devel] [PATCH] spice: rework mirror allocation, add no-resize fast path Gerd Hoffmann
2014-11-10 16:10 ` Eric Blake [this message]
2014-11-11 7:33 ` Gerd Hoffmann
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