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authorLuke Shumaker <lukeshu@lukeshu.com>2022-10-17 00:15:06 -0600
committerLuke Shumaker <lukeshu@lukeshu.com>2022-12-20 19:58:11 -0700
commit53a2ce3b4dcbfd17ac15230da17130a2aeae42dc (patch)
tree4d915a8ae475b82f53014b2c8c90a31932794168 /lib/btrfs/btrfsitem/item_freespacebitmap.go
parent85169c799b4a0d4ba7d39347c07690dc0b49a1d1 (diff)
Add and improve comments
Diffstat (limited to 'lib/btrfs/btrfsitem/item_freespacebitmap.go')
-rw-r--r--lib/btrfs/btrfsitem/item_freespacebitmap.go2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/btrfs/btrfsitem/item_freespacebitmap.go b/lib/btrfs/btrfsitem/item_freespacebitmap.go
index 7842785..ad46204 100644
--- a/lib/btrfs/btrfsitem/item_freespacebitmap.go
+++ b/lib/btrfs/btrfsitem/item_freespacebitmap.go
@@ -4,6 +4,8 @@
package btrfsitem
+// key.objectid = object ID of the FreeSpaceInfo (logical_addr)
+// key.offset = offset of the FreeSpaceInfo (size)
type FreeSpaceBitmap []byte // FREE_SPACE_BITMAP=200
func (o *FreeSpaceBitmap) UnmarshalBinary(dat []byte) (int, error) {