Re: [PATCH] mm: vmstats: tlb flush counters

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On Tue, Jul 16, 2013 at 08:53:04AM -0700, Dave Hansen wrote:
>I was investigating some TLB flush scaling issues and realized
>that we do not have any good methods for figuring out how many
>TLB flushes we are doing.
>
>It would be nice to be able to do these in generic code, but the
>arch-independent calls don't explicitly specify whether we
>actually need to do remote flushes or not.  In the end, we really
>need to know if we actually _did_ global vs. local invalidations,
>so that leaves us with few options other than to muck with the
>counters from arch-specific code.
>
>Signed-off-by: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>
>

There is no context in the patch?

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