Re: [PATCH 1/5] x86: mm: Account for TLB flushes only when debugging

[Rik van Riel]

On 01/09/2014 09:34 AM, Mel Gorman wrote:
> Bisection between 3.11 and 3.12 fingered commit 9824cf97 (mm: vmstats:
> tlb flush counters).  The counters are undeniably useful but how often
> do we really need to debug TLB flush related issues? It does not justify
> taking the penalty everywhere so make it a debugging option.
>
> Signed-off-by: Mel Gorman <mgorman@xxxxxxx>

Reviewed-by: Rik van Riel <riel@xxxxxxxxxx>

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