From 23ab1f8be6a1f4b5ce01e05f8ed3f6b5dae30d0b Mon Sep 17 00:00:00 2001
From: Luke Shumaker <lukeshu@lukeshu.com>
Date: Tue, 24 May 2022 21:53:28 -0600
Subject: stuff

---
 pkg/btrfs/bitfields.go | 68 --------------------------------------------------
 1 file changed, 68 deletions(-)
 delete mode 100644 pkg/btrfs/bitfields.go

(limited to 'pkg/btrfs/bitfields.go')

diff --git a/pkg/btrfs/bitfields.go b/pkg/btrfs/bitfields.go
deleted file mode 100644
index ead4b0f..0000000
--- a/pkg/btrfs/bitfields.go
+++ /dev/null
@@ -1,68 +0,0 @@
-package btrfs
-
-import (
-	"fmt"
-	"strings"
-)
-
-func bitfieldString[T ~uint8 | ~uint16 | ~uint32 | ~uint64](bitfield T, bitnames []string) string {
-	if bitfield == 0 {
-		return "0"
-	}
-	var out strings.Builder
-	fmt.Fprintf(&out, "(0x%0X)", uint64(bitfield))
-	rest := bitfield
-	sep := ' '
-	for i := 0; rest != 0; i++ {
-		if rest&(1<<i) != 0 {
-			out.WriteRune(sep)
-			if i < len(bitnames) {
-				out.WriteString(bitnames[i])
-			} else {
-				fmt.Fprintf(&out, "(1<<%d)", i)
-			}
-			sep = '|'
-		}
-		rest &^= 1 << i
-	}
-	return out.String()
-}
-
-type IncompatFlags uint64
-
-const (
-	FeatureIncompatMixedBackref = IncompatFlags(1 << iota)
-	FeatureIncompatDefaultSubvol
-	FeatureIncompatMixedGroups
-	FeatureIncompatCompressLZO
-	FeatureIncompatCompressZSTD
-	FeatureIncompatBigMetadata // buggy
-	FeatureIncompatExtendedIRef
-	FeatureIncompatRAID56
-	FeatureIncompatSkinnyMetadata
-	FeatureIncompatNoHoles
-	FeatureIncompatMetadataUUID
-	FeatureIncompatRAID1C34
-	FeatureIncompatZoned
-	FeatureIncompatExtentTreeV2
-)
-
-var incompatFlagNames = []string{
-	"FeatureIncompatMixedBackref",
-	"FeatureIncompatDefaultSubvol",
-	"FeatureIncompatMixedGroups",
-	"FeatureIncompatCompressLZO",
-	"FeatureIncompatCompressZSTD",
-	"FeatureIncompatBigMetadata ",
-	"FeatureIncompatExtendedIRef",
-	"FeatureIncompatRAID56",
-	"FeatureIncompatSkinnyMetadata",
-	"FeatureIncompatNoHoles",
-	"FeatureIncompatMetadataUUID",
-	"FeatureIncompatRAID1C34",
-	"FeatureIncompatZoned",
-	"FeatureIncompatExtentTreeV2",
-}
-
-func (f IncompatFlags) Has(req IncompatFlags) bool { return f&req == req }
-func (f IncompatFlags) String() string             { return bitfieldString(f, incompatFlagNames) }
-- 
cgit v1.2.3-2-g168b