Re: [PATCH] mremap: Avoid TLB flushing anonymous pages that are not in swap cache

[Dave Hansen]

On 06/05/2018 12:51 PM, Mel Gorman wrote:
> Using another testcase that simply calls mremap heavily with varying number
> of threads, it was found that very broadly speaking that TLB shootdowns
> were reduced by 31% on average throughout the entire test case but your
> milage will vary.

Looks good to me.  Feel free to add my Reviewed-by.