On Mon, Sep 16, 2013 at 12:06:08PM +0400, Vladimir Davydov wrote:
> On 09/16/2013 09:52 AM, Peter Zijlstra wrote:
> >On Sun, Sep 15, 2013 at 05:49:13PM +0400, Vladimir Davydov wrote:
> >>- if (busiest->avg_load < sds->avg_load) {
> >>+ if (busiest->avg_load <= sds->avg_load ||
> >>+ loca
On 09/16/2013 09:52 AM, Peter Zijlstra wrote:
On Sun, Sep 15, 2013 at 05:49:13PM +0400, Vladimir Davydov wrote:
In busiest->group_imb case we can come to calculate_imbalance() with
local->avg_load >= busiest->avg_load >= sds->avg_load. This can result
in imbalance overflow, because it is calcula
On Sun, Sep 15, 2013 at 05:49:13PM +0400, Vladimir Davydov wrote:
> In busiest->group_imb case we can come to calculate_imbalance() with
> local->avg_load >= busiest->avg_load >= sds->avg_load. This can result
> in imbalance overflow, because it is calculated as follows
>
> env->imbalance = min(
>
In busiest->group_imb case we can come to calculate_imbalance() with
local->avg_load >= busiest->avg_load >= sds->avg_load. This can result
in imbalance overflow, because it is calculated as follows
env->imbalance = min(
max_pull * busiest->group_power,
(sds->avg_load - local->avg_
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