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[Xen-devel] Re: [PATCH R2 5/7] xen/balloon: Protect before CPU exhaust by event/x process
- To: Daniel Kiper <dkiper@xxxxxxxxxxxx>
- From: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
- Date: Thu, 30 Dec 2010 11:26:11 -0500
- 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
- Delivery-date: Thu, 30 Dec 2010 08:28:40 -0800
- List-id: Xen developer discussion <xen-devel.lists.xensource.com>
> -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?
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