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-rw-r--r--fs/nilfs2/btree.h22
1 files changed, 0 insertions, 22 deletions
diff --git a/fs/nilfs2/btree.h b/fs/nilfs2/btree.h
index 0e72bbbc6b64..4b82d84ade75 100644
--- a/fs/nilfs2/btree.h
+++ b/fs/nilfs2/btree.h
@@ -34,28 +34,6 @@ struct nilfs_btree;
34struct nilfs_btree_path; 34struct nilfs_btree_path;
35 35
36/** 36/**
37 * struct nilfs_btree_node - B-tree node
38 * @bn_flags: flags
39 * @bn_level: level
40 * @bn_nchildren: number of children
41 * @bn_pad: padding
42 */
43struct nilfs_btree_node {
44 __u8 bn_flags;
45 __u8 bn_level;
46 __le16 bn_nchildren;
47 __le32 bn_pad;
48};
49
50/* flags */
51#define NILFS_BTREE_NODE_ROOT 0x01
52
53/* level */
54#define NILFS_BTREE_LEVEL_DATA 0
55#define NILFS_BTREE_LEVEL_NODE_MIN (NILFS_BTREE_LEVEL_DATA + 1)
56#define NILFS_BTREE_LEVEL_MAX 14
57
58/**
59 * struct nilfs_btree - B-tree structure 37 * struct nilfs_btree - B-tree structure
60 * @bt_bmap: bmap base structure 38 * @bt_bmap: bmap base structure
61 */ 39 */