Re: [PATCH 07/21] mm: Use refcounts for page_lock_anon_vma()
From: KAMEZAWA Hiroyuki
Date: Sun Nov 28 2010 - 21:40:59 EST
On Fri, 26 Nov 2010 15:38:50 +0100
Peter Zijlstra <a.p.zijlstra@xxxxxxxxx> wrote:
> Convert page_lock_anon_vma() over to use refcounts. This is
> done for each of convertion of anon_vma from spinlock to mutex.
>
> Signed-off-by: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx>
Does this patch affect only page_referenced() and try_to_unmap() ?
Thanks,
-Kame
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