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Re: [Qemu-devel] [PATCH] spice: rework mirror allocation, add no-resize
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From: |
Eric Blake |
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Subject: |
Re: [Qemu-devel] [PATCH] spice: rework mirror allocation, add no-resize fast path |
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Date: |
Mon, 10 Nov 2014 09:10:21 -0700 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.2.0 |
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 <address@hidden>
> ---
> 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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