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authorLuke Shumaker <lukeshu@lukeshu.com>2023-03-17 18:38:14 -0400
committerLuke Shumaker <lukeshu@lukeshu.com>2023-03-17 18:38:14 -0400
commit0f85e72d1331b49b52925d6cc5ad083a0376104c (patch)
tree9ba66e893d6f66096f6b06284d09c8eb3e50facc /lib/btrfs/btrfsitem/item_extentdataref.go
parentc0f33186aa7a8903c5e7406024f13fad48cd14e3 (diff)
parent1ea26f04701fa66e36b058f3efb3a6c7059cdc5c (diff)
Merge branch 'lukeshu/lint'
Diffstat (limited to 'lib/btrfs/btrfsitem/item_extentdataref.go')
-rw-r--r--lib/btrfs/btrfsitem/item_extentdataref.go8
1 files changed, 6 insertions, 2 deletions
diff --git a/lib/btrfs/btrfsitem/item_extentdataref.go b/lib/btrfs/btrfsitem/item_extentdataref.go
index 6f2257b..bd7bb04 100644
--- a/lib/btrfs/btrfsitem/item_extentdataref.go
+++ b/lib/btrfs/btrfsitem/item_extentdataref.go
@@ -9,8 +9,12 @@ import (
"git.lukeshu.com/btrfs-progs-ng/lib/btrfs/btrfsprim"
)
-// key.objectid = laddr of the extent being referenced
-// key.offset = crc32c([root,objectid,offset])
+// ExtentDataRef is part of an Extent.
+//
+// Key:
+//
+// key.objectid = laddr of the extent being referenced
+// key.offset = crc32c([root,objectid,offset])
type ExtentDataRef struct { // trivial EXTENT_DATA_REF=178
Root btrfsprim.ObjID `bin:"off=0, siz=8"` // subvolume tree ID that references this extent
ObjectID btrfsprim.ObjID `bin:"off=8, siz=8"` // inode number that references this extent within the .Root subvolume