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Diffstat (limited to 'lib/btrfs/btrfsitem/item_extentcsum.go')
-rw-r--r--lib/btrfs/btrfsitem/item_extentcsum.go8
1 files changed, 6 insertions, 2 deletions
diff --git a/lib/btrfs/btrfsitem/item_extentcsum.go b/lib/btrfs/btrfsitem/item_extentcsum.go
index dfa166d..a963c16 100644
--- a/lib/btrfs/btrfsitem/item_extentcsum.go
+++ b/lib/btrfs/btrfsitem/item_extentcsum.go
@@ -11,8 +11,12 @@ import (
"git.lukeshu.com/btrfs-progs-ng/lib/btrfs/btrfsvol"
)
-// key.objectid = BTRFS_EXTENT_CSUM_OBJECTID
-// key.offset = laddr of checksummed region
+// An ExtentCSum checksums regions of the logical address space.
+//
+// Key:
+//
+// key.objectid = BTRFS_EXTENT_CSUM_OBJECTID
+// key.offset = laddr of checksummed region
type ExtentCSum struct { // trivial EXTENT_CSUM=128
// Checksum of each sector starting at key.offset
btrfssum.SumRun[btrfsvol.LogicalAddr]