* Rik van Riel <[email protected]> wrote:
> On 12/01/2012 03:10 PM, Ingo Molnar wrote:
> >
> >Convert the struct anon_vma::mutex to an rwsem, which will help
> >in solving a page-migration scalability problem. (Addressed in
> >a separate patch.)
> >
> >The conversion is simple and straightforward: in every case
> >where we mutex_lock()ed we'll now down_write().
> >
> >Suggested-by: Linus Torvalds <[email protected]>
> >Cc: Andrew Morton <[email protected]>
> >Cc: Peter Zijlstra <[email protected]>
> >Cc: Andrea Arcangeli <[email protected]>
> >Cc: Rik van Riel <[email protected]>
> >Cc: Mel Gorman <[email protected]>
> >Cc: Hugh Dickins <[email protected]>
> >Signed-off-by: Ingo Molnar <[email protected]>
>
> Reviewed-by: Rik van Riel <[email protected]>
Thanks Rik!
Ingo
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