VRATE_MAX_PPM     535 block/blk-iocost.c 			[QOS_MAX]		= VRATE_MAX_PPM,
VRATE_MAX_PPM     551 block/blk-iocost.c 			[QOS_MAX]		= VRATE_MAX_PPM,
VRATE_MAX_PPM     567 block/blk-iocost.c 			[QOS_MAX]		= VRATE_MAX_PPM,
VRATE_MAX_PPM     584 block/blk-iocost.c 			[QOS_MAX]		= VRATE_MAX_PPM,
VRATE_MAX_PPM    2289 block/blk-iocost.c 					   VRATE_MIN_PPM, VRATE_MAX_PPM);