diff --git a/src/filo-fs-ext2.adb b/src/filo-fs-ext2.adb
index 4dcde30..deb2d21 100644
--- a/src/filo-fs-ext2.adb
+++ b/src/filo-fs-ext2.adb
@@ -39,6 +39,7 @@
       Part_Len : in     Partition_Length;
       Success  :    out Boolean)
    is
+      Static : Mount_State renames State.Static;
       Super_Block : Buffer_Type (0 .. SUPERBLOCK_SIZE - 1) := (others => 0);
    begin
       if Part_Len < 2 * SUPERBLOCK_SIZE then
@@ -56,15 +57,15 @@
          return;
       end if;
 
-      State.Part_Len := Part_Len;
-      State.First_Data_Block := FSBlock_Offset (Read_LE32 (Super_Block, 5 * 4));
+      Static.Part_Len := Part_Len;
+      Static.First_Data_Block := FSBlock_Offset (Read_LE32 (Super_Block, 5 * 4));
 
       declare
          S_Log_Block_Size : constant Unsigned_32 := Read_LE32 (Super_Block, 6 * 4);
       begin
          if S_Log_Block_Size <= Unsigned_32 (Log_Block_Size'Last - 10) then
-            State.Block_Size_Bits := Log_Block_Size (S_Log_Block_Size + 10);
-            State.Block_Size := 2 ** Log_Block_Size (S_Log_Block_Size + 10);
+            Static.Block_Size_Bits := Log_Block_Size (S_Log_Block_Size + 10);
+            Static.Block_Size := 2 ** Log_Block_Size (S_Log_Block_Size + 10);
          else
             Success := False;
             return;
@@ -75,7 +76,7 @@
          S_Inodes_Per_Group : constant Unsigned_32 := Read_LE32 (Super_Block, 10 * 4);
       begin
          if S_Inodes_Per_Group in 2 .. Unsigned_32'Last then
-            State.Inodes_Per_Group := Inode_Index (S_Inodes_Per_Group);
+            Static.Inodes_Per_Group := Inode_Index (S_Inodes_Per_Group);
          else
             Success := False;
             return;
@@ -90,39 +91,39 @@
                S_Inode_Size : constant Unsigned_16 := Read_LE16 (Super_Block, 22 * 4);
             begin
                if Natural (S_Inode_Size) in Inode_Size then
-                  State.Inode_Size := Inode_Size (S_Inode_Size);
+                  Static.Inode_Size := Inode_Size (S_Inode_Size);
                else
                   Success := False;
                   return;
                end if;
             end;
          else
-            State.Inode_Size := Inode_Size'First;
+            Static.Inode_Size := Inode_Size'First;
          end if;
       end;
 
       declare
          S_Feature_Incompat : constant Unsigned_32 := Read_LE32 (Super_Block, 24 * 4);
       begin
-         State.Feature_Extents := (S_Feature_Incompat and FEATURE_INCOMPAT_EXTENTS) /= 0;
-         State.Feature_64Bit     := (S_Feature_Incompat and FEATURE_INCOMPAT_64BIT) /= 0;
-         if State.Feature_64Bit then
+         Static.Feature_Extents := (S_Feature_Incompat and FEATURE_INCOMPAT_EXTENTS) /= 0;
+         Static.Feature_64Bit   := (S_Feature_Incompat and FEATURE_INCOMPAT_64BIT) /= 0;
+         if Static.Feature_64Bit then
             declare
                S_Desc_Size : constant Unsigned_16 := Read_LE16 (Super_Block, 63 * 4 + 2);
             begin
                if Natural (S_Desc_Size) in Desc_Size and
-                  Natural (S_Desc_Size) <= State.Block_Size and
+                  Natural (S_Desc_Size) <= Static.Block_Size and
                   Is_Power_Of_2 (S_Desc_Size)
                then
-                  State.Desc_Size := Desc_Size (S_Desc_Size);
+                  Static.Desc_Size := Desc_Size (S_Desc_Size);
                else
                   Success := False;
                   return;
                end if;
             end;
-            State.Feature_64Bit := State.Feature_64Bit and State.Desc_Size >= 64;
+            Static.Feature_64Bit := Static.Feature_64Bit and Static.Desc_Size >= 64;
          else
-            State.Desc_Size := Desc_Size'First;
+            Static.Desc_Size := Desc_Size'First;
          end if;
       end;
 
@@ -149,7 +150,8 @@
    end Read_FSBlock;
 
    procedure Cache_FSBlock
-     (State       : in out T;
+     (Static      : in     Mount_State;
+      Cache       : in out Block_Cache;
       Phys        : in     FSBlock_Offset;
       Level       : in     Block_Cache_Index;
       Label       : in     Cache_Label;
@@ -158,50 +160,51 @@
       Cache_End   :    out Max_Block_Index;
       Success     :    out Boolean)
    with
-      Post => Cache_End = Cache_Start + State.Block_Size - 1
+      Post => Cache_End = Cache_Start + Static.Block_Size - 1
    is
       -- Limit cache usage depending on block size:
-      Max_Level   : constant Block_Cache_Index := Block_Size'Last / State.Block_Size - 1;
+      Max_Level   : constant Block_Cache_Index := Block_Size'Last / Static.Block_Size - 1;
       Cache_Level : constant Block_Cache_Index := Block_Cache_Index'Min (Level, Max_Level);
    begin
-      Cache_Start := Cache_Level * State.Block_Size;
-      Cache_End   := Cache_Start + State.Block_Size - 1;
-      if State.Block_Cache_Logical (Cache_Level) = Logical and
-         State.Block_Cache_Label (Cache_Level) = Label
+      Cache_Start := Cache_Level * Static.Block_Size;
+      Cache_End   := Cache_Start + Static.Block_Size - 1;
+      if Cache.Logical (Cache_Level) = Logical and
+         Cache.Label (Cache_Level) = Label
       then
          Success := True;
       else
          Read_FSBlock
-           (Buf      => State.Block_Cache (Cache_Start .. Cache_End),
+           (Buf      => Cache.Buffer (Cache_Start .. Cache_End),
             FSBlock  => Phys,
-            Part_Len => State.Part_Len,
+            Part_Len => Static.Part_Len,
             Success  => Success);
-         State.Block_Cache_Logical (Cache_Level) := Logical;
-         State.Block_Cache_Label (Cache_Level) := Label;
+         Cache.Logical (Cache_Level) := Logical; -- FIXME: Level needs to be part of Label
+         Cache.Label (Cache_Level) := Label;
       end if;
    end Cache_FSBlock;
 
    procedure Cache_FSBlock
-     (State       : in out T;
+     (Static      : in     Mount_State;
+      Cache       : in out Block_Cache;
       Phys        : in     FSBlock_Offset;
       Level       : in     Block_Cache_Index;
       Cache_Start :    out Max_Block_Index;
       Cache_End   :    out Max_Block_Index;
       Success     :    out Boolean)
    with
-      Post => Cache_End = Cache_Start + State.Block_Size - 1
+      Post => Cache_End = Cache_Start + Static.Block_Size - 1
    is
    begin
-      Cache_FSBlock (State, Phys, Level, Cache_Label (Phys),
+      Cache_FSBlock (Static, Cache, Phys, Level, Cache_Label (Phys),
                      False, Cache_Start, Cache_End, Success);
    end Cache_FSBlock;
 
-   procedure Reset_Cache_Logical (State : in out T) is
+   procedure Reset_Cache_Logical (Cache : in out Block_Cache) is
    begin
       for I in Block_Cache_Index loop
-         if State.Block_Cache_Logical (I) then
-            State.Block_Cache_Logical (I) := False;
-            State.Block_Cache_Label (I) := 0;
+         if Cache.Logical (I) then
+            Cache.Logical (I) := False;
+            Cache.Label (I) := 0;
          end if;
       end loop;
    end Reset_Cache_Logical;
@@ -212,6 +215,8 @@
       Physical    :    out FSBlock_Offset;
       Success     :    out Boolean)
    is
+      Static : constant Mount_State := State.Static;
+
       Direct_Blocks : constant := 12;
       type Direct_Blocks_Array is array (Natural range 0 .. Direct_Blocks - 1) of Unsigned_32;
       type Inode_Blocks is record
@@ -225,7 +230,7 @@
       function I_Blocks is new Ada.Unchecked_Conversion (Inode_Extents, Inode_Blocks);
       function I_Blocks (State : T) return Inode_Blocks is (I_Blocks (State.Inode.Inline));
 
-      Addr_Per_Block : constant FSBlock_Logical := FSBlock_Logical (State.Block_Size / 4);
+      Addr_Per_Block : constant FSBlock_Logical := FSBlock_Logical (Static.Block_Size / 4);
       Max_Addr_Per_Block : constant FSBlock_Logical := FSBlock_Logical (Block_Size'Last / 4);
       type Addr_In_Block_Range is range 0 .. Max_Addr_Per_Block - 1;
 
@@ -238,13 +243,14 @@
          Success              :    out Boolean)
       with
          Pre =>
-            Addr_Per_Block = FSBlock_Logical (State.Block_Size / 4) and
+            Addr_Per_Block = FSBlock_Logical (Static.Block_Size / 4) and
             FSBlock_Logical (Addr_In_Block) < Addr_Per_Block
       is
          Cache_Start, Cache_End : Max_Block_Index;
       begin
          Cache_FSBlock
-           (State       => State,
+           (Static      => Static,
+            Cache       => State.Cache,
             Phys        => Indirect_Block_Phys,
             Level       => Level,
             Label       => Cache_Label (Logical_Off),
@@ -252,7 +258,7 @@
             Cache_End   => Cache_End,
             Success     => Success);
          Next_Physical := FSBlock_Offset (Read_LE32
-           (Buf => State.Block_Cache (Cache_Start .. Cache_End),
+           (Buf => State.Cache.Buffer (Cache_Start .. Cache_End),
             Off => Natural (Addr_In_Block) * 4));
       end Indirect_Block_Lookup;
 
@@ -346,6 +352,8 @@
       Physical    :    out FSBlock_Offset;
       Success     :    out Boolean)
    is
+      Cache : Cache_Buffer renames State.Cache.Buffer;
+
       -- Extent blocks always start with a 12B header and contain 12B entries.
       -- Every entry starts with the number of the first logical block it
       -- covers. Entries are sorted by this number.
@@ -376,7 +384,7 @@
       Extent_Header_Magic : constant := 16#f03a#;
       subtype Extent_Off is Natural range 0 .. Extent_Header_Size;
       subtype Extent_Idx is Natural range 1 .. (Max_Block_Index'Last + 1) / Extent_Header_Size - 1;
-      Dynamic_Max_Index : constant Extent_Idx := State.Block_Size / Extent_Header_Size - 1;
+      Dynamic_Max_Index : constant Extent_Idx := State.Static.Block_Size / Extent_Header_Size - 1;
       subtype Extent_Depth is Natural range 0 .. 32;
 
       function Extent_Byte_Offset (Idx : Extent_Idx; Off : Extent_Off) return Natural
@@ -476,12 +484,13 @@
          Pre => Logical_Off <= Logical,
          Post => (if Success then
                      Next <= Dynamic_Max_Index and then
-                     Cache_End = Cache_Start + State.Block_Size - 1 and then
-                     Extent_Logical (State.Block_Cache (Cache_Start .. Cache_End), Next) <= Logical)
+                     Cache_End = Cache_Start + State.Static.Block_Size - 1 and then
+                     Extent_Logical (Cache (Cache_Start .. Cache_End), Next) <= Logical)
       is
       begin
          Cache_FSBlock
-           (State       => State,
+           (Static      => State.Static,
+            Cache       => State.Cache,
             Phys        => Current,
             Level       => Depth,
             Label       => Cache_Label (Logical_Off),
@@ -494,14 +503,11 @@
          end if;
 
          declare
-            Hdr_Magic : constant Unsigned_16 :=
-               Header_Magic (State.Block_Cache (Cache_Start .. Cache_End));
-            Hdr_Entries : constant Natural :=
-               Header_Entries (State.Block_Cache (Cache_Start .. Cache_End));
-            Hdr_Depth : constant Natural :=
-               Header_Depth (State.Block_Cache (Cache_Start .. Cache_End));
+            Hdr_Magic : constant Unsigned_16 := Header_Magic (Cache (Cache_Start .. Cache_End));
+            Hdr_Entries : constant Natural := Header_Entries (Cache (Cache_Start .. Cache_End));
+            Hdr_Depth : constant Natural := Header_Depth (Cache (Cache_Start .. Cache_End));
             First_Logical : constant FSBlock_Logical :=
-               Extent_Logical (State.Block_Cache (Cache_Start .. Cache_End), 1);
+               Extent_Logical (Cache (Cache_Start .. Cache_End), 1);
          begin
             Success := Success and then
                Hdr_Magic = Extent_Header_Magic and then
@@ -512,7 +518,7 @@
             if not Success then
                Next := 1;
             else
-               Next := Bin_Search (State.Block_Cache (Cache_Start .. Cache_End), Hdr_Entries);
+               Next := Bin_Search (Cache (Cache_Start .. Cache_End), Hdr_Entries);
             end if;
          end;
       end Next_Ref;
@@ -565,13 +571,13 @@
             end if;
 
             exit when Depth = 0;
-            Physical := Index_Physical (State.Block_Cache (Cache_Start .. Cache_End), Idx);
-            Logical_Off := Index_Logical (State.Block_Cache (Cache_Start .. Cache_End), Idx);
+            Physical := Index_Physical (Cache (Cache_Start .. Cache_End), Idx);
+            Logical_Off := Index_Logical (Cache (Cache_Start .. Cache_End), Idx);
          end loop;
 
-         Physical := Extent_Physical (State.Block_Cache (Cache_Start .. Cache_End), Idx);
-         Logical_Off := Extent_Logical (State.Block_Cache (Cache_Start .. Cache_End), Idx);
-         Length := Extent_Length (State.Block_Cache (Cache_Start .. Cache_End), Idx);
+         Physical := Extent_Physical (Cache (Cache_Start .. Cache_End), Idx);
+         Logical_Off := Extent_Logical (Cache (Cache_Start .. Cache_End), Idx);
+         Length := Extent_Length (Cache (Cache_Start .. Cache_End), Idx);
       end if;
 
       Success :=
@@ -591,12 +597,15 @@
       Pre => Is_Mounted (State) and not Is_Open (State),
       Post => Success = Is_Open (State)
    is
+      Static : Mount_State renames State.Static;
+      Cache : Cache_Buffer renames State.Cache.Buffer;
+
       type Group_Index is new Natural;
       subtype Desc_In_Block_Index is Group_Index
          range 0 .. Group_Index (2 ** Log_Block_Size'Last / Desc_Size'First - 1);
 
-      Inodes_Per_Block : constant Inode_Index := Inode_Index (State.Block_Size / State.Inode_Size);
-      Desc_Per_Block : constant Group_Index := Group_Index (State.Block_Size / State.Desc_Size);
+      Inodes_Per_Block : constant Inode_Index := Inode_Index (Static.Block_Size / Static.Inode_Size);
+      Desc_Per_Block : constant Group_Index := Group_Index (Static.Block_Size / Static.Desc_Size);
 
       ------------------------
       -- Group deserialization
@@ -604,12 +613,12 @@
       subtype Group_Off is Natural range 0 .. Desc_Size'Last;
       function Group_Byte_Offset (Idx : Group_Index; Off : Group_Off) return Natural
       is
-         (Natural (Idx) * State.Desc_Size + Off);
+         (Natural (Idx) * Static.Desc_Size + Off);
 
       function Group_Inode_Table (Buf : Buffer_Type; Idx : Group_Index) return FSBlock_Offset
       is
         (FSBlock_Offset (
-         (if State.Feature_64Bit
+         (if Static.Feature_64Bit
           then Shift_Left (Unsigned_64 (Read_LE32 (Buf, Group_Byte_Offset (Idx, 40))), 32)
           else 0)
          or
@@ -623,7 +632,7 @@
       subtype Inode_Off is Natural range 0 .. Inode_Size'Last;
       function Inode_Byte_Offset (Idx : Inode_Index; Off : Inode_Off) return Natural
       is
-         (Natural (Idx) * State.Inode_Size + Off);
+         (Natural (Idx) * Static.Inode_Size + Off);
 
       function Inode_Mode (Buf : Buffer_Type; Idx : Inode_Index) return Unsigned_16
       is
@@ -658,13 +667,14 @@
       with
          Pre => Buf'Length >= Inode_Byte_Offset (Idx, 108);
 
-      Group : constant Group_Index := Group_Index ((Inode - 1) / State.Inodes_Per_Group);
+      Group : constant Group_Index := Group_Index ((Inode - 1) / Static.Inodes_Per_Group);
       Desc_Block : constant FSBlock_Offset :=
-         1 + State.First_Data_Block + FSBlock_Offset (Group / Desc_Per_Block);
+         1 + Static.First_Data_Block + FSBlock_Offset (Group / Desc_Per_Block);
       Cache_Start, Cache_End : Max_Block_Index;
    begin
       Cache_FSBlock
-        (State       => State,
+        (Static      => Static,
+         Cache       => State.Cache,
          Phys        => Desc_Block,
          Level       => Natural'Min (Natural (Group / Desc_Per_Block), Block_Cache_Index'Last),
          Cache_Start => Cache_Start,
@@ -676,13 +686,14 @@
 
       declare
          Desc : constant Desc_In_Block_Index := Group mod Desc_Per_Block;
-         Inode_In_Group : constant Inode_Index := (Inode - 1) mod State.Inodes_Per_Group;
+         Inode_In_Group : constant Inode_Index := (Inode - 1) mod Static.Inodes_Per_Group;
          Inode_Block : constant FSBlock_Offset :=
-            Group_Inode_Table (State.Block_Cache (Cache_Start .. Cache_End), Group) +
+            Group_Inode_Table (Cache (Cache_Start .. Cache_End), Group) +
             FSBlock_Offset (Inode_In_Group / Inodes_Per_Block);
       begin
          Cache_FSBlock
-           (State       => State,
+           (Static      => Static,
+            Cache       => State.Cache,
             Phys        => Inode_Block,
             Level       => Block_Cache_Index'Last,
             Cache_Start => Cache_Start,
@@ -700,9 +711,9 @@
 
             Inode_In_Block : constant Inode_Index := Inode_In_Group mod Inodes_Per_Block;
             I_Mode : constant Unsigned_16 :=
-               Inode_Mode (State.Block_Cache (Cache_Start .. Cache_End), Inode_In_Block);
+               Inode_Mode (Cache (Cache_Start .. Cache_End), Inode_In_Block);
             I_Flags : constant Unsigned_32 :=
-               Inode_Flags (State.Block_Cache (Cache_Start .. Cache_End), Inode_In_Block);
+               Inode_Flags (Cache (Cache_Start .. Cache_End), Inode_In_Block);
          begin
             case I_Mode and S_IFMT is
                when S_IFDIR => State.Inode.Mode := Dir;
@@ -713,12 +724,12 @@
             if State.Inode.Mode = Link then
                declare
                   I_File_ACL : constant Unsigned_32 := Inode_File_ACL (
-                     State.Block_Cache (Cache_Start .. Cache_End), Inode_In_Block);
+                     Cache (Cache_Start .. Cache_End), Inode_In_Block);
                   I_Blocks : constant Unsigned_32 := Inode_Blocks (
-                     State.Block_Cache (Cache_Start .. Cache_End), Inode_In_Block);
+                     Cache (Cache_Start .. Cache_End), Inode_In_Block);
                begin
                   if (I_File_ACL = 0 and I_Blocks = 0) or
-                     (I_File_ACL /= 0 and I_Blocks = 2 ** (State.Block_Size_Bits - 9))
+                     (I_File_ACL /= 0 and I_Blocks = 2 ** (Static.Block_Size_Bits - 9))
                   then
                      State.Inode.Mode := Fast_Link;
                   end if;
@@ -726,7 +737,7 @@
             end if;
             declare
                I_Size : constant Unsigned_64 := Inode_Size (
-                  State.Block_Cache (Cache_Start .. Cache_End), Inode_In_Block, State.Inode.Mode);
+                  Cache (Cache_Start .. Cache_End), Inode_In_Block, State.Inode.Mode);
             begin
                if I_Size <= Unsigned_64 (Inode_Length'Last) then
                   State.Inode.Size := Inode_Length (I_Size);
@@ -734,10 +745,10 @@
                   Success := False;
                end if;
             end;
-            State.Inode.Use_Extents := State.Feature_Extents and (I_Flags and EXT4_EXTENTS_FL) /= 0;
-            State.Inode.Inline := State.Block_Cache (Cache_Start + 40 .. Cache_Start + 100 - 1);
+            State.Inode.Use_Extents := Static.Feature_Extents and (I_Flags and EXT4_EXTENTS_FL) /= 0;
+            State.Inode.Inline := Cache (Cache_Start + 40 .. Cache_Start + 100 - 1);
             State.Inode.I := Inode;
-            Reset_Cache_Logical (State);
+            Reset_Cache_Logical (State.Cache);
             State.S := File_Opened;
          end;
       end;
@@ -870,6 +881,9 @@
       Buf      :    out Buffer_Type;
       Len      :    out Natural)
    is
+      Static : Mount_State renames State.Static;
+      Cache : Cache_Buffer renames State.Cache.Buffer;
+
       Pos : Natural;
    begin
       if State.Inode.Mode = Fast_Link then
@@ -890,9 +904,9 @@
       Pos := Buf'First;
       while Pos <= Buf'Last and Inode_Length (File_Pos) < State.Inode.Size loop
          declare
-            In_Block : constant Max_Block_Index := Natural (File_Pos) mod State.Block_Size;
-            Logical : constant FSBlock_Logical := FSBlock_Logical (File_Pos / File_Offset (State.Block_Size));
-            In_Block_Space : constant Natural := Natural (State.Block_Size) - In_Block;
+            In_Block : constant Max_Block_Index := Natural (File_Pos) mod Static.Block_Size;
+            Logical : constant FSBlock_Logical := FSBlock_Logical (File_Pos / File_Offset (Static.Block_Size));
+            In_Block_Space : constant Natural := Natural (Static.Block_Size) - In_Block;
             In_File_Space : constant Inode_Length := State.Inode.Size - Inode_Length (File_Pos);
             In_Buf_Space : constant Natural := Buf'Last - Pos + 1;
             Len_Here : Natural;
@@ -918,7 +932,8 @@
                end if;
                if Success then
                   Cache_FSBlock
-                    (State       => State,
+                    (Static      => Static,
+                     Cache       => State.Cache,
                      Phys        => Physical,
                      Level       => Block_Cache_Index'Last,
                      Cache_Start => Cache_Start,
@@ -927,7 +942,7 @@
                end if;
                exit when not Success;
 
-               Buf (Pos .. Last) := State.Block_Cache (
+               Buf (Pos .. Last) := Cache (
                   Cache_Start + In_Block .. Cache_Start + In_Block + Len_Here - 1);
                File_Pos := File_Pos + File_Length (Len_Here);
                Pos := Pos + Len_Here;
diff --git a/src/filo-fs-ext2.ads b/src/filo-fs-ext2.ads
index a13b153..7c1e467 100644
--- a/src/filo-fs-ext2.ads
+++ b/src/filo-fs-ext2.ads
@@ -63,6 +63,7 @@
    subtype Block_Cache_Index is Natural range 0 .. 63;
    type Cache_Label_Logical is array (Block_Cache_Index) of Boolean;
    type Cache_Label_Array is array (Block_Cache_Index) of Cache_Label;
+   subtype Cache_Buffer is Buffer_Type (Max_Block_Index);
 
    -- Same as the 12 direct + 3 indirect blocks times 4B:
    subtype Inode_Extents_Index is Natural range 0 .. 59;
@@ -85,8 +86,7 @@
       Inline      : Inode_Extents := (others => 16#00#);
    end record;
 
-   type T is record
-      S : State;
+   type Mount_State is record
       Part_Len             : Partition_Length := 0;
       First_Data_Block     : FSBlock_Offset := 0;
       Block_Size_Bits      : Log_Block_Size := Log_Block_Size'First;
@@ -96,11 +96,20 @@
       Desc_Size            : Ext2.Desc_Size := Ext2.Desc_Size'First;
       Feature_Extents      : Boolean := False;
       Feature_64Bit        : Boolean := False;
-      Inode                : Inode_Info := (others => <>);
-      Cur_Dir              : Inode_Index := Inode_Index'First;
-      Block_Cache_Logical  : Cache_Label_Logical := (others => False);
-      Block_Cache_Label    : Cache_Label_Array := (others => 0);
-      Block_Cache          : Buffer_Type (Max_Block_Index) := (others => 16#00#);
+   end record;
+
+   type Block_Cache is record
+      Logical  : Cache_Label_Logical := (others => False);
+      Label    : Cache_Label_Array := (others => 0);
+      Buffer   : Cache_Buffer := (others => 16#00#);
+   end record;
+
+   type T is record
+      Static   : Mount_State  := (others => <>);
+      S        : State;
+      Inode    : Inode_Info   := (others => <>);
+      Cur_Dir  : Inode_Index  := Inode_Index'First;
+      Cache    : Block_Cache  := (others => <>);
    end record;
 
 end FILO.FS.Ext2;