Messages in this thread | | | Date | Fri, 10 Jan 2014 16:39:09 -0600 | From | Alex Thorlton <> | Subject | Re: [RFC PATCH] mm: thp: Add per-mm_struct flag to control THP |
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On Fri, Jan 10, 2014 at 11:10:10PM +0100, Peter Zijlstra wrote: > We already have the information to determine if a page is shared across > nodes, Mel even had some prototype code to do splits under those > conditions.
I'm aware that we can determine if pages are shared across nodes, but I thought that Mel's code to split pages under these conditions had some performance issues. I know I've seen the code that Mel wrote to do this, but I can't seem to dig it up right now. Could you point me to it?
- Alex
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