On (24/02/28 02:38), Chengming Zhou wrote: > We will save allocated tag in the object header to indicate that it's > allocated. > > handle |= OBJ_ALLOCATED_TAG; > > So the object header needs to reserve LSB for this tag bit. > > But the handle itself doesn't need to reserve LSB to save tag, since > it's only used to find the position of object, by (pfn + obj_idx). > So remove LSB reserve from handle, one more bit can be used as obj_idx. > > Signed-off-by: Chengming Zhou <chengming.zhou@xxxxxxxxx> Reviewed-by: Sergey Senozhatsky <senozhatsky@xxxxxxxxxxxx>