From 53a2ce3b4dcbfd17ac15230da17130a2aeae42dc Mon Sep 17 00:00:00 2001
From: Luke Shumaker <lukeshu@lukeshu.com>
Date: Mon, 17 Oct 2022 00:15:06 -0600
Subject: Add and improve comments

---
 lib/btrfs/btrfsitem/item_extent.go | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'lib/btrfs/btrfsitem/item_extent.go')

diff --git a/lib/btrfs/btrfsitem/item_extent.go b/lib/btrfs/btrfsitem/item_extent.go
index 97dc105..66aae1d 100644
--- a/lib/btrfs/btrfsitem/item_extent.go
+++ b/lib/btrfs/btrfsitem/item_extent.go
@@ -12,6 +12,8 @@ import (
 	"git.lukeshu.com/btrfs-progs-ng/lib/fmtutil"
 )
 
+// key.objectid = laddr of the extent
+// key.offset = length of the extent
 type Extent struct { // EXTENT_ITEM=168
 	Head ExtentHeader
 	Info TreeBlockInfo // only if .Head.Flags.Has(EXTENT_FLAG_TREE_BLOCK)
-- 
cgit v1.2.3-54-g00ecf