KHO_BITMAP_SIZE_LOG2
DIV_ROUND_UP(KHO_ORDER_0_LOG2 - KHO_BITMAP_SIZE_LOG2 + 1,
DECLARE_BITMAP(bitmap, 1 << KHO_BITMAP_SIZE_LOG2);
return key % (1 << KHO_BITMAP_SIZE_LOG2);
s = ((level - 1) * KHO_TABLE_SIZE_LOG2) + KHO_BITMAP_SIZE_LOG2;
KHO_BITMAP_SIZE_LOG2;