Re: [PATCH 21/21] mm: Optimize page_lock_anon_vma() fast-path

[KAMEZAWA Hiroyuki]

On Fri, 26 Nov 2010 15:39:04 +0100
Peter Zijlstra <a.p.zijlstra@xxxxxxxxx> wrote:

> Optimize the page_lock_anon_vma() fast path to be one LOCKed op,
> instead of two.
> 
> Signed-off-by: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>

Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx>

The reference count seems to make things easier :)


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