| Date | Tue, 4 Dec 2012 06:43:22 -0800 | Subject | Re: [PATCH 49/52] mm/rmap: Convert the struct anon_vma::mutex to an rwsem | From | Michel Lespinasse <> |
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On Sun, Dec 2, 2012 at 10:43 AM, Ingo Molnar <mingo@kernel.org> 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().
Looks good.
Reviewed-by: Michel Lespinasse <walken@google.com>
-- Michel "Walken" Lespinasse A program is never fully debugged until the last user dies.
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