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-rw-r--r--lib/btrfsutil/print_addrspace.go73
1 files changed, 0 insertions, 73 deletions
diff --git a/lib/btrfsutil/print_addrspace.go b/lib/btrfsutil/print_addrspace.go
deleted file mode 100644
index ae2c492..0000000
--- a/lib/btrfsutil/print_addrspace.go
+++ /dev/null
@@ -1,73 +0,0 @@
-// Copyright (C) 2022-2023 Luke Shumaker <lukeshu@lukeshu.com>
-//
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-package btrfsutil
-
-import (
- "io"
- "sort"
-
- "git.lukeshu.com/btrfs-progs-ng/lib/btrfs"
- "git.lukeshu.com/btrfs-progs-ng/lib/btrfs/btrfsvol"
- "git.lukeshu.com/btrfs-progs-ng/lib/textui"
-)
-
-func PrintLogicalSpace(out io.Writer, fs *btrfs.FS) {
- mappings := fs.LV.Mappings()
- var prevBeg, prevEnd btrfsvol.LogicalAddr
- var sumHole, sumChunk btrfsvol.AddrDelta
- for _, mapping := range mappings {
- if mapping.LAddr > prevEnd {
- size := mapping.LAddr.Sub(prevEnd)
- textui.Fprintf(out, "logical_hole laddr=%v size=%v\n", prevEnd, size)
- sumHole += size
- }
- if mapping.LAddr != prevBeg {
- if !mapping.Flags.OK {
- textui.Fprintf(out, "chunk laddr=%v size=%v flags=(missing)\n",
- mapping.LAddr, mapping.Size)
- } else {
- textui.Fprintf(out, "chunk laddr=%v size=%v flags=%v\n",
- mapping.LAddr, mapping.Size, mapping.Flags.Val)
- }
- }
- textui.Fprintf(out, "\tstripe dev_id=%v paddr=%v\n",
- mapping.PAddr.Dev, mapping.PAddr.Addr)
- sumChunk += mapping.Size
- prevBeg = mapping.LAddr
- prevEnd = mapping.LAddr.Add(mapping.Size)
- }
- textui.Fprintf(out, "total logical holes = %v (%d)\n", sumHole, int64(sumHole))
- textui.Fprintf(out, "total logical chunks = %v (%d)\n", sumChunk, int64(sumChunk))
- textui.Fprintf(out, "total logical addr space = %v (%d)\n", prevEnd, int64(prevEnd))
-}
-
-func PrintPhysicalSpace(out io.Writer, fs *btrfs.FS) {
- mappings := fs.LV.Mappings()
- sort.Slice(mappings, func(i, j int) bool {
- return mappings[i].PAddr.Compare(mappings[j].PAddr) < 0
- })
-
- var prevDev btrfsvol.DeviceID
- var prevEnd btrfsvol.PhysicalAddr
- var sumHole, sumExt btrfsvol.AddrDelta
- for _, mapping := range mappings {
- if mapping.PAddr.Dev != prevDev {
- prevDev = mapping.PAddr.Dev
- prevEnd = 0
- }
- if mapping.PAddr.Addr > prevEnd {
- size := mapping.PAddr.Addr.Sub(prevEnd)
- textui.Fprintf(out, "physical_hole paddr=%v size=%v\n", prevEnd, size)
- sumHole += size
- }
- textui.Fprintf(out, "devext dev=%v paddr=%v size=%v laddr=%v\n",
- mapping.PAddr.Dev, mapping.PAddr.Addr, mapping.Size, mapping.LAddr)
- sumExt += mapping.Size
- prevEnd = mapping.PAddr.Addr.Add(mapping.Size)
- }
- textui.Fprintf(out, "total physical holes = %v (%d)\n", sumHole, int64(sumHole))
- textui.Fprintf(out, "total physical extents = %v (%d)\n", sumExt, int64(sumExt))
- textui.Fprintf(out, "total physical addr space = %v (%d)\n", prevEnd, int64(prevEnd))
-}