This lets it get shared outside of proc/ and linked in only when needed.

This lets it get shared outside of proc/ and linked in only when needed.

[akpm@linux-foundation.org: build fix]
Signed-off-by: Matt Mackall <mpm@selenic.com>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>
Cc: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 fs/proc/task_mmu.c |  117 -------------------------------------------
 include/linux/mm.h |   10 +++
 lib/Makefile       |    2
 lib/pagewalk.c     |  112 +++++++++++++++++++++++++++++++++++++++++
 4 files changed, 123 insertions(+), 118 deletions(-)