S2W/DT2W/L2M/L2W
Make dt2w more sensitive

Signed-off-by: flar2 <asegaert@gmail.com>
FIOPS and SIO i/o schedulers

Signed-off-by: flar2 <asegaert@gmail.com>

Conflicts:
	block/fiops-iosched.c
	block/sio-iosched.c
Intellidemand governor

Signed-off-by: flar2 <asegaert@gmail.com>