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| author | Luke Shumaker <lukeshu@lukeshu.com> | 2022-10-17 00:15:06 -0600 |
|---|---|---|
| committer | Luke Shumaker <lukeshu@lukeshu.com> | 2022-12-20 19:58:11 -0700 |
| commit | 53a2ce3b4dcbfd17ac15230da17130a2aeae42dc (patch) | |
| tree | 4d915a8ae475b82f53014b2c8c90a31932794168 /lib/btrfs/btrfsitem/item_shareddataref.go | |
| parent | 85169c799b4a0d4ba7d39347c07690dc0b49a1d1 (diff) | |
Add and improve comments
Diffstat (limited to 'lib/btrfs/btrfsitem/item_shareddataref.go')
| -rw-r--r-- | lib/btrfs/btrfsitem/item_shareddataref.go | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/btrfs/btrfsitem/item_shareddataref.go b/lib/btrfs/btrfsitem/item_shareddataref.go index 5ce4198..d7765af 100644 --- a/lib/btrfs/btrfsitem/item_shareddataref.go +++ b/lib/btrfs/btrfsitem/item_shareddataref.go @@ -8,7 +8,11 @@ import ( "git.lukeshu.com/btrfs-progs-ng/lib/binstruct" ) +// key.objectid = laddr of the extent being referenced +// +// key.offset = laddr of the leaf node containing the FileExtent +// (EXTENT_DATA_KEY) for this reference. type SharedDataRef struct { // SHARED_DATA_REF=184 - Count int32 `bin:"off=0, siz=4"` + Count int32 `bin:"off=0, siz=4"` // reference count binstruct.End `bin:"off=4"` } |