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move csum fields around

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Chris Mason 2007-03-28 19:45:38 -04:00 committed by David Woodhouse
parent 03b3655fb4
commit f66f572037
1 changed files with 3 additions and 2 deletions
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5
ctree.h
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@ -44,11 +44,11 @@ struct btrfs_key {
* every tree block (leaf or node) starts with this header.
*/
struct btrfs_header {
__le32 csum[8];
u8 fsid[16]; /* FS specific uuid */
__le64 blocknr; /* which block this node is supposed to live in */
__le64 generation;
__le64 parentid; /* objectid of the tree root */
__le32 csum;
__le32 ham;
__le16 nritems;
__le16 flags;
@ -68,9 +68,10 @@ struct btrfs_buffer;
* it currently lacks any block count etc etc
*/
struct btrfs_super_block {
/* the first 3 fields must match struct btrfs_header */
__le32 csum[8];
u8 fsid[16]; /* FS specific uuid */
__le64 blocknr; /* this block number */
__le32 csum;
__le64 magic;
__le32 blocksize;
__le64 generation;