Re: [Xen-devel] [PATCH v2 1/3] xenfb: use the correct condition to avoid excessive looping

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Fri, Apr 22, 2016 at 12:16:09PM +0100, Anthony PERARD wrote:
> On Tue, Apr 12, 2016 at 10:12:28AM -0700, Stefano Stabellini wrote:
> > On Tue, 12 Apr 2016, Wei Liu wrote:
> > > In commit ac0487e1 ("xenfb.c: avoid expensive loops when prod <=
> > > out_cons"), ">=" was used. In fact, a full ring is a legit state.
> > > Correct the test to use ">".
> > > 
> > > Reported-by: "Hao, Xudong" <xudong.hao@xxxxxxxxx>
> > > Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx>
> > > Tested-by: "Hao, Xudong" <xudong.hao@xxxxxxxxx>
> > > Acked-by: Anthony Perard <anthony.perard@xxxxxxxxxx>
> > 
> > Acked-by: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
> > 
> > I'll add it to my queue
> > 
> > 
> > > Cc: Stefano Stabellini <sstabellini@xxxxxxxxxx>
> > > Cc: Anthony Perard <anthony.perard@xxxxxxxxxx>
> > > 
> > > Backport candidate to our own tree.
> 
> Patch backported to qemu-xen.git:master.
> 

I think you mean staging. :-)

Wei.

> -- 
> Anthony PERARD

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