From: Chen Gang <762976180@qq.com>
Date: Tue, 14 Apr 2015 22:47:35 +0000 (-0700)
Subject: mm: memcontrol: let mem_cgroup_move_account() have effect only if MMU enabled
X-Git-Tag: omap-for-v4.2/o2_dc~141^2~21
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b1b0deabbffa922fed808d4a5d99d03372a4c701;p=pandora-kernel.git

mm: memcontrol: let mem_cgroup_move_account() have effect only if MMU enabled

When !MMU, it will report warning. The related warning with allmodconfig
under c6x:

    CC      mm/memcontrol.o
  mm/memcontrol.c:2802:12: warning: 'mem_cgroup_move_account' defined but not used [-Wunused-function]
   static int mem_cgroup_move_account(struct page *page,
              ^

Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
Acked-by: Michal Hocko <mhocko@suse.cz>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

Reading git-diff-tree failed