Add RWSEM_XCHGADD_ALGORITHM

Signed-off-by: Syukri Lajin <ginger_boy92@hotmail.com>
switch to O3

Change-Id: I45e6f0b1b0292a8e0d5d83d68e00c92ca0c2193b
Add UKSM 0.1.2 for 3.0 kernel - port it to 3.1 kernel

Conflicts:
	fs/exec.c
	mm/vmstat.c

Conflicts:
	include/linux/mm_types.h

Change-Id: Iee4ed0bc2705e93e4e8408feaf44841130ad4104
change to uksm

Change-Id: I42a2d1bc10cd7b09de25ea1ec88181ff7c84317a
switch to BFQ v6

Signed-off-by: David Savage <bedalus@gmail.com>
Signed-off-by: Syukri Lajin <ginger_boy92@hotmail.com>