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-rw-r--r--lib/btrfsprogs/btrfsinspect/print_tree.go52
-rw-r--r--lib/btrfsprogs/btrfsinspect/rebuildnodes/graph/graph.go6
-rw-r--r--lib/btrfsprogs/btrfsinspect/rebuildnodes/keyio/keyio.go10
-rw-r--r--lib/btrfsprogs/btrfsinspect/rebuildnodes/rebuild.go10
-rw-r--r--lib/btrfsprogs/btrfsinspect/rebuildnodes/rebuild_graph.go54
-rw-r--r--lib/btrfsprogs/btrfsinspect/scandevices.go24
6 files changed, 78 insertions, 78 deletions
diff --git a/lib/btrfsprogs/btrfsinspect/print_tree.go b/lib/btrfsprogs/btrfsinspect/print_tree.go
index 3807df5..409ce0c 100644
--- a/lib/btrfsprogs/btrfsinspect/print_tree.go
+++ b/lib/btrfsprogs/btrfsinspect/print_tree.go
@@ -121,11 +121,11 @@ func printTree(ctx context.Context, out io.Writer, fs *btrfs.FS, treeID btrfspri
itemOffset,
itemSize)
switch body := item.Body.(type) {
- case btrfsitem.FreeSpaceHeader:
+ case *btrfsitem.FreeSpaceHeader:
textui.Fprintf(out, "\t\tlocation %v\n", fmtKey(body.Location))
textui.Fprintf(out, "\t\tcache generation %v entries %v bitmaps %v\n",
body.Generation, body.NumEntries, body.NumBitmaps)
- case btrfsitem.Inode:
+ case *btrfsitem.Inode:
textui.Fprintf(out, ""+
"\t\tgeneration %v transid %v size %v nbytes %v\n"+
"\t\tblock group %v mode %o links %v uid %v gid %v rdev %v\n"+
@@ -137,14 +137,14 @@ func printTree(ctx context.Context, out io.Writer, fs *btrfs.FS, treeID btrfspri
textui.Fprintf(out, "\t\tctime %v\n", fmtTime(body.CTime))
textui.Fprintf(out, "\t\tmtime %v\n", fmtTime(body.MTime))
textui.Fprintf(out, "\t\totime %v\n", fmtTime(body.OTime))
- case btrfsitem.InodeRefs:
- for _, ref := range body {
+ case *btrfsitem.InodeRefs:
+ for _, ref := range body.Refs {
textui.Fprintf(out, "\t\tindex %v namelen %v name: %s\n",
ref.Index, ref.NameLen, ref.Name)
}
// case btrfsitem.INODE_EXTREF_KEY:
// // TODO
- case btrfsitem.DirEntry:
+ case *btrfsitem.DirEntry:
textui.Fprintf(out, "\t\tlocation %v type %v\n",
fmtKey(body.Location), body.Type)
textui.Fprintf(out, "\t\ttransid %v data_len %v name_len %v\n",
@@ -155,7 +155,7 @@ func printTree(ctx context.Context, out io.Writer, fs *btrfs.FS, treeID btrfspri
}
// case btrfsitem.DIR_LOG_INDEX_KEY, btrfsitem.DIR_LOG_ITEM_KEY:
// // TODO
- case btrfsitem.Root:
+ case *btrfsitem.Root:
textui.Fprintf(out, "\t\tgeneration %v root_dirid %v bytenr %d byte_limit %v bytes_used %v\n",
body.Generation, body.RootDirID, body.ByteNr, body.ByteLimit, body.BytesUsed)
textui.Fprintf(out, "\t\tlast_snapshot %v flags %v refs %v\n",
@@ -175,7 +175,7 @@ func printTree(ctx context.Context, out io.Writer, fs *btrfs.FS, treeID btrfspri
textui.Fprintf(out, "\t\tstime %v\n", fmtTime(body.STime))
textui.Fprintf(out, "\t\trtime %v\n", fmtTime(body.RTime))
}
- case btrfsitem.RootRef:
+ case *btrfsitem.RootRef:
var tag string
switch item.Key.ItemType {
case btrfsitem.ROOT_REF_KEY:
@@ -187,7 +187,7 @@ func printTree(ctx context.Context, out io.Writer, fs *btrfs.FS, treeID btrfspri
}
textui.Fprintf(out, "\t\troot %v key dirid %v sequence %v name %s\n",
tag, body.DirID, body.Sequence, body.Name)
- case btrfsitem.Extent:
+ case *btrfsitem.Extent:
textui.Fprintf(out, "\t\trefs %v gen %v flags %v\n",
body.Head.Refs, body.Head.Generation, body.Head.Flags)
if body.Head.Flags.Has(btrfsitem.EXTENT_FLAG_TREE_BLOCK) {
@@ -195,7 +195,7 @@ func printTree(ctx context.Context, out io.Writer, fs *btrfs.FS, treeID btrfspri
fmtKey(body.Info.Key), body.Info.Level)
}
printExtentInlineRefs(out, body.Refs)
- case btrfsitem.Metadata:
+ case *btrfsitem.Metadata:
textui.Fprintf(out, "\t\trefs %v gen %v flags %v\n",
body.Head.Refs, body.Head.Generation, body.Head.Flags)
textui.Fprintf(out, "\t\ttree block skinny level %v\n", item.Key.Offset)
@@ -204,7 +204,7 @@ func printTree(ctx context.Context, out io.Writer, fs *btrfs.FS, treeID btrfspri
// // TODO
// case btrfsitem.SHARED_DATA_REF_KEY:
// // TODO
- case btrfsitem.ExtentCSum:
+ case *btrfsitem.ExtentCSum:
start := btrfsvol.LogicalAddr(item.Key.Offset)
textui.Fprintf(out, "\t\trange start %d end %d length %d",
start, start.Add(body.Size()), body.Size())
@@ -222,7 +222,7 @@ func printTree(ctx context.Context, out io.Writer, fs *btrfs.FS, treeID btrfspri
return nil
})
textui.Fprintf(out, "\n")
- case btrfsitem.FileExtent:
+ case *btrfsitem.FileExtent:
textui.Fprintf(out, "\t\tgeneration %v type %v\n",
body.Generation, body.Type)
switch body.Type {
@@ -249,15 +249,15 @@ func printTree(ctx context.Context, out io.Writer, fs *btrfs.FS, treeID btrfspri
default:
textui.Fprintf(out, "\t\t(error) unknown file extent type %v", body.Type)
}
- case btrfsitem.BlockGroup:
+ case *btrfsitem.BlockGroup:
textui.Fprintf(out, "\t\tblock group used %v chunk_objectid %v flags %v\n",
body.Used, body.ChunkObjectID, body.Flags)
- case btrfsitem.FreeSpaceInfo:
+ case *btrfsitem.FreeSpaceInfo:
textui.Fprintf(out, "\t\tfree space info extent count %v flags %d\n",
body.ExtentCount, body.Flags)
- case btrfsitem.FreeSpaceBitmap:
+ case *btrfsitem.FreeSpaceBitmap:
textui.Fprintf(out, "\t\tfree space bitmap\n")
- case btrfsitem.Chunk:
+ case *btrfsitem.Chunk:
textui.Fprintf(out, "\t\tlength %d owner %d stripe_len %v type %v\n",
body.Head.Size, body.Head.Owner, body.Head.StripeLen, body.Head.Type)
textui.Fprintf(out, "\t\tio_align %v io_width %v sector_size %v\n",
@@ -270,7 +270,7 @@ func printTree(ctx context.Context, out io.Writer, fs *btrfs.FS, treeID btrfspri
textui.Fprintf(out, "\t\t\tdev_uuid %v\n",
stripe.DeviceUUID)
}
- case btrfsitem.Dev:
+ case *btrfsitem.Dev:
textui.Fprintf(out, ""+
"\t\tdevid %d total_bytes %v bytes_used %v\n"+
"\t\tio_align %v io_width %v sector_size %v type %v\n"+
@@ -284,18 +284,18 @@ func printTree(ctx context.Context, out io.Writer, fs *btrfs.FS, treeID btrfspri
body.SeekSpeed, body.Bandwidth,
body.DevUUID,
body.FSUUID)
- case btrfsitem.DevExtent:
+ case *btrfsitem.DevExtent:
textui.Fprintf(out, ""+
"\t\tdev extent chunk_tree %d\n"+
"\t\tchunk_objectid %v chunk_offset %d length %d\n"+
"\t\tchunk_tree_uuid %v\n",
body.ChunkTree, body.ChunkObjectID, body.ChunkOffset, body.Length,
body.ChunkTreeUUID)
- case btrfsitem.QGroupStatus:
+ case *btrfsitem.QGroupStatus:
textui.Fprintf(out, ""+
"\t\tversion %v generation %v flags %v scan %d\n",
body.Version, body.Generation, body.Flags, body.RescanProgress)
- case btrfsitem.QGroupInfo:
+ case *btrfsitem.QGroupInfo:
textui.Fprintf(out, ""+
"\t\tgeneration %v\n"+
"\t\treferenced %d referenced_compressed %d\n"+
@@ -303,7 +303,7 @@ func printTree(ctx context.Context, out io.Writer, fs *btrfs.FS, treeID btrfspri
body.Generation,
body.ReferencedBytes, body.ReferencedBytesCompressed,
body.ExclusiveBytes, body.ExclusiveBytesCompressed)
- case btrfsitem.QGroupLimit:
+ case *btrfsitem.QGroupLimit:
textui.Fprintf(out, ""+
"\t\tflags %x\n"+
"\t\tmax_referenced %d max_exclusive %d\n"+
@@ -311,11 +311,11 @@ func printTree(ctx context.Context, out io.Writer, fs *btrfs.FS, treeID btrfspri
uint64(body.Flags),
body.MaxReferenced, body.MaxExclusive,
body.RsvReferenced, body.RsvExclusive)
- case btrfsitem.UUIDMap:
+ case *btrfsitem.UUIDMap:
textui.Fprintf(out, "\t\tsubvol_id %d\n", body.ObjID)
// case btrfsitem.STRING_ITEM_KEY:
// // TODO
- case btrfsitem.DevStats:
+ case *btrfsitem.DevStats:
textui.Fprintf(out, "\t\tpersistent item objectid %v offset %v\n",
item.Key.ObjectID.Format(item.Key.ItemType), item.Key.Offset)
switch item.Key.ObjectID {
@@ -332,7 +332,7 @@ func printTree(ctx context.Context, out io.Writer, fs *btrfs.FS, treeID btrfspri
}
// case btrfsitem.TEMPORARY_ITEM_KEY:
// // TODO
- case btrfsitem.Empty:
+ case *btrfsitem.Empty:
switch item.Key.ItemType {
case btrfsitem.ORPHAN_ITEM_KEY: // 48
textui.Fprintf(out, "\t\torphan item\n")
@@ -351,7 +351,7 @@ func printTree(ctx context.Context, out io.Writer, fs *btrfs.FS, treeID btrfspri
default:
textui.Fprintf(out, "\t\t(error) unhandled empty item type: %v\n", item.Key.ItemType)
}
- case btrfsitem.Error:
+ case *btrfsitem.Error:
textui.Fprintf(out, "\t\t(error) error item: %v\n", body.Err)
default:
textui.Fprintf(out, "\t\t(error) unhandled item type: %T\n", body)
@@ -423,10 +423,10 @@ func printExtentInlineRefs(out io.Writer, refs []btrfsitem.ExtentInlineRef) {
default:
textui.Fprintf(out, "\t\t(error) unexpected empty sub-item type: %v\n", ref.Type)
}
- case btrfsitem.ExtentDataRef:
+ case *btrfsitem.ExtentDataRef:
textui.Fprintf(out, "\t\textent data backref root %v objectid %v offset %v count %v\n",
subitem.Root, subitem.ObjectID, subitem.Offset, subitem.Count)
- case btrfsitem.SharedDataRef:
+ case *btrfsitem.SharedDataRef:
textui.Fprintf(out, "\t\tshared data backref parent %v count %v\n",
ref.Offset, subitem.Count)
default:
diff --git a/lib/btrfsprogs/btrfsinspect/rebuildnodes/graph/graph.go b/lib/btrfsprogs/btrfsinspect/rebuildnodes/graph/graph.go
index cf86d74..c04fec0 100644
--- a/lib/btrfsprogs/btrfsinspect/rebuildnodes/graph/graph.go
+++ b/lib/btrfsprogs/btrfsinspect/rebuildnodes/graph/graph.go
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 Luke Shumaker <lukeshu@lukeshu.com>
+// Copyright (C) 2022-2023 Luke Shumaker <lukeshu@lukeshu.com>
//
// SPDX-License-Identifier: GPL-2.0-or-later
@@ -151,7 +151,7 @@ func (g Graph) InsertNode(nodeRef *diskio.Ref[btrfsvol.LogicalAddr, btrfstree.No
if nodeRef.Data.Head.Level == 0 {
cnt := 0
for _, item := range nodeRef.Data.BodyLeaf {
- if _, ok := item.Body.(btrfsitem.Root); ok {
+ if _, ok := item.Body.(*btrfsitem.Root); ok {
cnt++
}
}
@@ -161,7 +161,7 @@ func (g Graph) InsertNode(nodeRef *diskio.Ref[btrfsvol.LogicalAddr, btrfstree.No
g.Nodes[nodeRef.Addr] = nodeData
for i, item := range nodeRef.Data.BodyLeaf {
keys[i] = item.Key
- if itemBody, ok := item.Body.(btrfsitem.Root); ok {
+ if itemBody, ok := item.Body.(*btrfsitem.Root); ok {
kps = append(kps, Edge{
FromRoot: nodeRef.Addr,
FromItem: i,
diff --git a/lib/btrfsprogs/btrfsinspect/rebuildnodes/keyio/keyio.go b/lib/btrfsprogs/btrfsinspect/rebuildnodes/keyio/keyio.go
index a85b78e..149706d 100644
--- a/lib/btrfsprogs/btrfsinspect/rebuildnodes/keyio/keyio.go
+++ b/lib/btrfsprogs/btrfsinspect/rebuildnodes/keyio/keyio.go
@@ -73,27 +73,27 @@ func (o *Handle) InsertNode(nodeRef *diskio.Ref[btrfsvol.LogicalAddr, btrfstree.
Idx: i,
}
switch itemBody := item.Body.(type) {
- case btrfsitem.Inode:
+ case *btrfsitem.Inode:
o.Flags[ptr] = FlagsAndErr{
NoDataSum: itemBody.Flags.Has(btrfsitem.INODE_NODATASUM),
Err: nil,
}
- case btrfsitem.DirEntry:
+ case *btrfsitem.DirEntry:
if item.Key.ItemType == btrfsprim.DIR_INDEX_KEY {
o.Names[ptr] = append([]byte(nil), itemBody.Name...)
}
- case btrfsitem.ExtentCSum:
+ case *btrfsitem.ExtentCSum:
o.Sizes[ptr] = SizeAndErr{
Size: uint64(itemBody.Size()),
Err: nil,
}
- case btrfsitem.FileExtent:
+ case *btrfsitem.FileExtent:
size, err := itemBody.Size()
o.Sizes[ptr] = SizeAndErr{
Size: uint64(size),
Err: err,
}
- case btrfsitem.Error:
+ case *btrfsitem.Error:
switch item.Key.ItemType {
case btrfsprim.INODE_ITEM_KEY:
o.Flags[ptr] = FlagsAndErr{
diff --git a/lib/btrfsprogs/btrfsinspect/rebuildnodes/rebuild.go b/lib/btrfsprogs/btrfsinspect/rebuildnodes/rebuild.go
index bd29278..624441f 100644
--- a/lib/btrfsprogs/btrfsinspect/rebuildnodes/rebuild.go
+++ b/lib/btrfsprogs/btrfsinspect/rebuildnodes/rebuild.go
@@ -290,9 +290,9 @@ func (o *rebuilder) cbLookupRoot(ctx context.Context, tree btrfsprim.ObjID) (off
o.ioErr(ctx, fmt.Errorf("could not read previously read item: %v", key))
}
switch itemBody := itemBody.(type) {
- case btrfsitem.Root:
- return btrfsprim.Generation(key.Offset), itemBody, true
- case btrfsitem.Error:
+ case *btrfsitem.Root:
+ return btrfsprim.Generation(key.Offset), *itemBody, true
+ case *btrfsitem.Error:
o.fsErr(ctx, fmt.Errorf("error decoding item: %v: %w", key, itemBody.Err))
return 0, btrfsitem.Root{}, false
default:
@@ -315,9 +315,9 @@ func (o *rebuilder) cbLookupUUID(ctx context.Context, uuid btrfsprim.UUID) (id b
o.ioErr(ctx, fmt.Errorf("could not read previously read item: %v", key))
}
switch itemBody := itemBody.(type) {
- case btrfsitem.UUIDMap:
+ case *btrfsitem.UUIDMap:
return itemBody.ObjID, true
- case btrfsitem.Error:
+ case *btrfsitem.Error:
o.fsErr(ctx, fmt.Errorf("error decoding item: %v: %w", key, itemBody.Err))
return 0, false
default:
diff --git a/lib/btrfsprogs/btrfsinspect/rebuildnodes/rebuild_graph.go b/lib/btrfsprogs/btrfsinspect/rebuildnodes/rebuild_graph.go
index 9e40465..710030c 100644
--- a/lib/btrfsprogs/btrfsinspect/rebuildnodes/rebuild_graph.go
+++ b/lib/btrfsprogs/btrfsinspect/rebuildnodes/rebuild_graph.go
@@ -50,7 +50,7 @@ func handleItem(o rebuildCallbacks, ctx context.Context, treeID btrfsprim.ObjID,
// https://btrfs.wiki.kernel.org/index.php/File:References.png (from the page
// https://btrfs.wiki.kernel.org/index.php/Data_Structures )
switch body := item.Body.(type) {
- case btrfsitem.BlockGroup:
+ case *btrfsitem.BlockGroup:
o.want(ctx, "Chunk",
btrfsprim.CHUNK_TREE_OBJECTID,
body.ChunkObjectID,
@@ -60,22 +60,22 @@ func handleItem(o rebuildCallbacks, ctx context.Context, treeID btrfsprim.ObjID,
item.Key.ObjectID,
btrfsitem.FREE_SPACE_INFO_KEY,
item.Key.Offset)
- case btrfsitem.Chunk:
+ case *btrfsitem.Chunk:
o.want(ctx, "owning Root",
btrfsprim.ROOT_TREE_OBJECTID,
body.Head.Owner,
btrfsitem.ROOT_ITEM_KEY)
- case btrfsitem.Dev:
+ case *btrfsitem.Dev:
// nothing
- case btrfsitem.DevExtent:
+ case *btrfsitem.DevExtent:
o.wantOff(ctx, "Chunk",
body.ChunkTree,
body.ChunkObjectID,
btrfsitem.CHUNK_ITEM_KEY,
uint64(body.ChunkOffset))
- case btrfsitem.DevStats:
+ case *btrfsitem.DevStats:
// nothing
- case btrfsitem.DirEntry:
+ case *btrfsitem.DirEntry:
// containing-directory
o.wantOff(ctx, "containing dir inode",
treeID,
@@ -126,9 +126,9 @@ func handleItem(o rebuildCallbacks, ctx context.Context, treeID btrfsprim.ObjID,
o.fsErr(ctx, fmt.Errorf("DirEntry: unexpected .Location.ItemType=%v", body.Location.ItemType))
}
}
- case btrfsitem.Empty:
+ case *btrfsitem.Empty:
// nothing
- case btrfsitem.Extent:
+ case *btrfsitem.Extent:
// if body.Head.Flags.Has(btrfsitem.EXTENT_FLAG_TREE_BLOCK) {
// // Supposedly this flag indicates that
// // body.Info.Key identifies a node by the
@@ -140,7 +140,7 @@ func handleItem(o rebuildCallbacks, ctx context.Context, treeID btrfsprim.ObjID,
switch refBody := ref.Body.(type) {
case nil:
// nothing
- case btrfsitem.ExtentDataRef:
+ case *btrfsitem.ExtentDataRef:
o.wantOff(ctx, "referencing Inode",
refBody.Root,
refBody.ObjectID,
@@ -151,7 +151,7 @@ func handleItem(o rebuildCallbacks, ctx context.Context, treeID btrfsprim.ObjID,
refBody.ObjectID,
btrfsitem.EXTENT_DATA_KEY,
uint64(refBody.Offset))
- case btrfsitem.SharedDataRef:
+ case *btrfsitem.SharedDataRef:
// nothing
default:
// This is a panic because the item decoder should not emit a new
@@ -159,9 +159,9 @@ func handleItem(o rebuildCallbacks, ctx context.Context, treeID btrfsprim.ObjID,
panic(fmt.Errorf("should not happen: Extent: unexpected .Refs[%d].Body type %T", i, refBody))
}
}
- case btrfsitem.ExtentCSum:
+ case *btrfsitem.ExtentCSum:
// nothing
- case btrfsitem.ExtentDataRef:
+ case *btrfsitem.ExtentDataRef:
o.want(ctx, "Extent being referenced",
btrfsprim.EXTENT_TREE_OBJECTID,
item.Key.ObjectID,
@@ -176,7 +176,7 @@ func handleItem(o rebuildCallbacks, ctx context.Context, treeID btrfsprim.ObjID,
body.ObjectID,
btrfsitem.EXTENT_DATA_KEY,
uint64(body.Offset))
- case btrfsitem.FileExtent:
+ case *btrfsitem.FileExtent:
o.wantOff(ctx, "containing Inode",
treeID,
item.Key.ObjectID,
@@ -194,19 +194,19 @@ func handleItem(o rebuildCallbacks, ctx context.Context, treeID btrfsprim.ObjID,
default:
o.fsErr(ctx, fmt.Errorf("FileExtent: unexpected body.Type=%v", body.Type))
}
- case btrfsitem.FreeSpaceBitmap:
+ case *btrfsitem.FreeSpaceBitmap:
o.wantOff(ctx, "FreeSpaceInfo",
treeID,
item.Key.ObjectID,
btrfsitem.FREE_SPACE_INFO_KEY,
item.Key.Offset)
- case btrfsitem.FreeSpaceHeader:
+ case *btrfsitem.FreeSpaceHeader:
o.wantOff(ctx, ".Location",
treeID,
body.Location.ObjectID,
body.Location.ItemType,
body.Location.Offset)
- case btrfsitem.FreeSpaceInfo:
+ case *btrfsitem.FreeSpaceInfo:
if body.Flags.Has(btrfsitem.FREE_SPACE_USING_BITMAPS) {
o.wantOff(ctx, "FreeSpaceBitmap",
treeID,
@@ -214,7 +214,7 @@ func handleItem(o rebuildCallbacks, ctx context.Context, treeID btrfsprim.ObjID,
btrfsitem.FREE_SPACE_BITMAP_KEY,
item.Key.Offset)
}
- case btrfsitem.Inode:
+ case *btrfsitem.Inode:
o.want(ctx, "backrefs",
treeID, // TODO: validate the number of these against body.NLink
item.Key.ObjectID,
@@ -227,7 +227,7 @@ func handleItem(o rebuildCallbacks, ctx context.Context, treeID btrfsprim.ObjID,
body.BlockGroup,
btrfsitem.BLOCK_GROUP_ITEM_KEY)
}
- case btrfsitem.InodeRefs:
+ case *btrfsitem.InodeRefs:
o.wantOff(ctx, "child Inode",
treeID,
item.Key.ObjectID,
@@ -238,7 +238,7 @@ func handleItem(o rebuildCallbacks, ctx context.Context, treeID btrfsprim.ObjID,
btrfsprim.ObjID(item.Key.Offset),
btrfsitem.INODE_ITEM_KEY,
0)
- for _, ref := range body {
+ for _, ref := range body.Refs {
o.wantOff(ctx, "DIR_ITEM",
treeID,
btrfsprim.ObjID(item.Key.Offset),
@@ -250,12 +250,12 @@ func handleItem(o rebuildCallbacks, ctx context.Context, treeID btrfsprim.ObjID,
btrfsitem.DIR_INDEX_KEY,
uint64(ref.Index))
}
- case btrfsitem.Metadata:
+ case *btrfsitem.Metadata:
for i, ref := range body.Refs {
switch refBody := ref.Body.(type) {
case nil:
// nothing
- case btrfsitem.ExtentDataRef:
+ case *btrfsitem.ExtentDataRef:
o.wantOff(ctx, "referencing INode",
refBody.Root,
refBody.ObjectID,
@@ -266,7 +266,7 @@ func handleItem(o rebuildCallbacks, ctx context.Context, treeID btrfsprim.ObjID,
refBody.ObjectID,
btrfsitem.EXTENT_DATA_KEY,
uint64(refBody.Offset))
- case btrfsitem.SharedDataRef:
+ case *btrfsitem.SharedDataRef:
// nothing
default:
// This is a panic because the item decoder should not emit a new
@@ -274,7 +274,7 @@ func handleItem(o rebuildCallbacks, ctx context.Context, treeID btrfsprim.ObjID,
panic(fmt.Errorf("should not happen: Metadata: unexpected .Refs[%d].Body type %T", i, refBody))
}
}
- case btrfsitem.Root:
+ case *btrfsitem.Root:
if body.RootDirID != 0 {
o.wantOff(ctx, "root directory",
item.Key.ObjectID,
@@ -298,7 +298,7 @@ func handleItem(o rebuildCallbacks, ctx context.Context, treeID btrfsprim.ObjID,
key.ItemType,
key.Offset)
}
- case btrfsitem.RootRef:
+ case *btrfsitem.RootRef:
var otherType btrfsprim.ItemType
var parent, child btrfsprim.ObjID
switch item.Key.ItemType {
@@ -347,17 +347,17 @@ func handleItem(o rebuildCallbacks, ctx context.Context, treeID btrfsprim.ObjID,
treeID,
child,
btrfsitem.ROOT_ITEM_KEY)
- case btrfsitem.SharedDataRef:
+ case *btrfsitem.SharedDataRef:
o.want(ctx, "Extent",
btrfsprim.EXTENT_TREE_OBJECTID,
item.Key.ObjectID,
btrfsitem.EXTENT_ITEM_KEY)
- case btrfsitem.UUIDMap:
+ case *btrfsitem.UUIDMap:
o.want(ctx, "subvolume Root",
btrfsprim.ROOT_TREE_OBJECTID,
body.ObjID,
btrfsitem.ROOT_ITEM_KEY)
- case btrfsitem.Error:
+ case *btrfsitem.Error:
o.fsErr(ctx, fmt.Errorf("error decoding item: %w", body.Err))
default:
// This is a panic because the item decoder should not emit new types without this
diff --git a/lib/btrfsprogs/btrfsinspect/scandevices.go b/lib/btrfsprogs/btrfsinspect/scandevices.go
index 9b8360c..91b5136 100644
--- a/lib/btrfsprogs/btrfsinspect/scandevices.go
+++ b/lib/btrfsprogs/btrfsinspect/scandevices.go
@@ -183,14 +183,14 @@ func ScanOneDevice(ctx context.Context, dev *btrfs.Device, sb btrfstree.Superblo
switch item.Key.ItemType {
case btrfsitem.CHUNK_ITEM_KEY:
switch itemBody := item.Body.(type) {
- case btrfsitem.Chunk:
+ case *btrfsitem.Chunk:
dlog.Tracef(ctx, "node@%v: item %v: found chunk",
nodeRef.Addr, i)
result.FoundChunks = append(result.FoundChunks, btrfstree.SysChunk{
Key: item.Key,
- Chunk: itemBody,
+ Chunk: *itemBody,
})
- case btrfsitem.Error:
+ case *btrfsitem.Error:
dlog.Errorf(ctx, "node@%v: item %v: error: malformed CHUNK_ITEM: %v",
nodeRef.Addr, i, itemBody.Err)
default:
@@ -198,14 +198,14 @@ func ScanOneDevice(ctx context.Context, dev *btrfs.Device, sb btrfstree.Superblo
}
case btrfsitem.BLOCK_GROUP_ITEM_KEY:
switch itemBody := item.Body.(type) {
- case btrfsitem.BlockGroup:
+ case *btrfsitem.BlockGroup:
dlog.Tracef(ctx, "node@%v: item %v: found block group",
nodeRef.Addr, i)
result.FoundBlockGroups = append(result.FoundBlockGroups, SysBlockGroup{
Key: item.Key,
- BG: itemBody,
+ BG: *itemBody,
})
- case btrfsitem.Error:
+ case *btrfsitem.Error:
dlog.Errorf(ctx, "node@%v: item %v: error: malformed BLOCK_GROUP_ITEM: %v",
nodeRef.Addr, i, itemBody.Err)
default:
@@ -213,14 +213,14 @@ func ScanOneDevice(ctx context.Context, dev *btrfs.Device, sb btrfstree.Superblo
}
case btrfsitem.DEV_EXTENT_KEY:
switch itemBody := item.Body.(type) {
- case btrfsitem.DevExtent:
+ case *btrfsitem.DevExtent:
dlog.Tracef(ctx, "node@%v: item %v: found dev extent",
nodeRef.Addr, i)
result.FoundDevExtents = append(result.FoundDevExtents, SysDevExtent{
Key: item.Key,
- DevExt: itemBody,
+ DevExt: *itemBody,
})
- case btrfsitem.Error:
+ case *btrfsitem.Error:
dlog.Errorf(ctx, "node@%v: item %v: error: malformed DEV_EXTENT: %v",
nodeRef.Addr, i, itemBody.Err)
default:
@@ -228,14 +228,14 @@ func ScanOneDevice(ctx context.Context, dev *btrfs.Device, sb btrfstree.Superblo
}
case btrfsitem.EXTENT_CSUM_KEY:
switch itemBody := item.Body.(type) {
- case btrfsitem.ExtentCSum:
+ case *btrfsitem.ExtentCSum:
dlog.Tracef(ctx, "node@%v: item %v: found csums",
nodeRef.Addr, i)
result.FoundExtentCSums = append(result.FoundExtentCSums, SysExtentCSum{
Generation: nodeRef.Data.Head.Generation,
- Sums: itemBody,
+ Sums: *itemBody,
})
- case btrfsitem.Error:
+ case *btrfsitem.Error:
dlog.Errorf(ctx, "node@%v: item %v: error: malformed is EXTENT_CSUM: %v",
nodeRef.Addr, i, itemBody.Err)
default:
generated by cgit v1.2.3-2-g168b (git 2.25.1) at 2024-07-15 10:54:56 +0000