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SubjectRe: [PATCH 4/5] teach smaps_pte_range() about THP pmds
On Wed, Feb 09, 2011 at 11:54:11AM -0800, Dave Hansen wrote:
>
> This adds code to explicitly detect and handle
> pmd_trans_huge() pmds. It then passes HPAGE_SIZE units
> in to the smap_pte_entry() function instead of PAGE_SIZE.
>
> This means that using /proc/$pid/smaps now will no longer
> cause THPs to be broken down in to small pages.
>
> Signed-off-by: Dave Hansen <dave@linux.vnet.ibm.com>
> Acked-by: Johannes Weiner <hannes@cmpxchg.org>
> Acked-by: David Rientjes <rientjes@google.com>

Acked-by: Mel Gorman <mel@csn.ul.ie>

--
Mel Gorman
SUSE Labs


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