From: Dave Hansen <dave@linux.vnet.ibm.com>
Date: Thu, 12 Jun 2008 22:21:47 +0000 (-0700)
Subject: pagemap: pass mm into pagewalkers
X-Git-Tag: v2.6.26-rc7~50
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2165009bdf63f79716a36ad545df14c3cdf958b7;p=pandora-kernel.git

pagemap: pass mm into pagewalkers

We need this at least for huge page detection for now, because powerpc
needs the vm_area_struct to be able to determine whether a virtual address
is referring to a huge page (its pmd_huge() doesn't work).

It might also come in handy for some of the other users.

Signed-off-by: Dave Hansen <dave@linux.vnet.ibm.com>
Acked-by: Matt Mackall <mpm@selenic.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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