From: Johannes Weiner <hannes@cmpxchg.org>
Date: Thu, 13 Jan 2011 23:47:02 +0000 (-0800)
Subject: thp: add pmd_modify
X-Git-Tag: v2.6.38-rc1~126
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c489f1257b8cacd4881a18da1e93659f934a8e98;p=pandora-kernel.git

thp: add pmd_modify

Add pmd_modify() for use with mprotect() on huge pmds.

Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
Reviewed-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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