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xen-devel
[Xen-devel] Re: [PATCH R2 5/7] xen/balloon: Protect before CPU exhaust b
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To: |
Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx> |
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Subject: |
[Xen-devel] Re: [PATCH R2 5/7] xen/balloon: Protect before CPU exhaust by event/x process |
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From: |
Daniel Kiper <dkiper@xxxxxxxxxxxx> |
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Date: |
Thu, 30 Dec 2010 23:02:28 +0100 |
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Cc: |
jeremy@xxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxx, ian.campbell@xxxxxxxxxx, haicheng.li@xxxxxxxxxxxxxxx, dan.magenheimer@xxxxxxxxxx, v.tolstov@xxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, andi.kleen@xxxxxxxxx, akpm@xxxxxxxxxxxxxxxxxxxx, fengguang.wu@xxxxxxxxx, Daniel Kiper <dkiper@xxxxxxxxxxxx> |
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Thu, 30 Dec 2010 14:06:29 -0800 |
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Hi,
On Thu, Dec 30, 2010 at 11:26:11AM -0500, Konrad Rzeszutek Wilk wrote:
> > -static int increase_reservation(unsigned long nr_pages)
> > +static enum bp_state increase_reservation(unsigned long nr_pages)
> > {
> > + enum bp_state state = BP_DONE;
> > + int rc;
> > unsigned long pfn, i, flags;
> > struct page *page;
> > - long rc;
>
> How come? Is it just a cleanup?
I forgot to move it to separate patch. When I was working
on protection before CPU exhaust I discovered that
HYPERVISOR_memory_op() returns int and rc could be
declared as int not as long.
Daniel
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