Re: Softlockup during memory allocation

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On 11/01/2016 09:12 AM, Nikolay Borisov wrote:
> In addition to that I believe there is something wrong
> with the NR_PAGES_SCANNED stats since they are being negative. 
> I haven't looked into the code to see how this value is being 
> synchronized and if there is a possibility of it temporary going negative. 

This is because there's a shared counter and percpu diffs, and crash
only looks at the shared counter.

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