Implement trivial statistics for the memory resource controller.
Signed-off-by: NBalaji Rao <balajirrao@gmail.com>
Acked-by: NBalbir Singh <balbir@linux.vnet.ibm.com>
Cc: Dhaval Giani <dhaval@linux.vnet.ibm.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>