inuse_sum         986 block/blk-iocost.c 		u32 inuse_sum = READ_ONCE(parent->child_inuse_sum);
inuse_sum         991 block/blk-iocost.c 		if (!active_sum || !inuse_sum)
inuse_sum         997 block/blk-iocost.c 		inuse_sum = max(inuse, inuse_sum);
inuse_sum         998 block/blk-iocost.c 		hwi = hwi * inuse / inuse_sum;		/* max 16bits * 10000 */