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 <redacted>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Acked-by: David Rientjes <rientjes@google.com>

Acked-by: Mel Gorman <redacted>

-- 
Mel Gorman
SUSE Labs

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