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| author | Chris Mason <chris.mason@oracle.com> | 2007-02-24 06:24:44 -0500 |
|---|---|---|
| committer | David Woodhouse <dwmw2@hera.kernel.org> | 2007-02-24 06:24:44 -0500 |
| commit | 74556aa7579299888334a616769bebee0574a2e3 (patch) | |
| tree | 6360a535b8bd4d4f2bc0eff7c4a854688c7e46e5 /ctree.h | |
| parent | c6c63c3e74b8e8d7eb6bed270a97dd9e54f703ca (diff) | |
Break up ctree.c a little
Extent fixes
Diffstat (limited to 'ctree.h')
| -rw-r--r-- | ctree.h | 12 |
1 files changed, 11 insertions, 1 deletions
@@ -1,7 +1,7 @@ #ifndef __CTREE__ #define __CTREE__ -#define CTREE_BLOCKSIZE 256 +#define CTREE_BLOCKSIZE 4096 struct key { u64 objectid; @@ -81,4 +81,14 @@ struct ctree_path { struct tree_buffer *nodes[MAX_LEVEL]; int slots[MAX_LEVEL]; }; + +struct tree_buffer *alloc_free_block(struct ctree_root *root); +int free_extent(struct ctree_root *root, u64 blocknr, u64 num_blocks); +int search_slot(struct ctree_root *root, struct key *key, struct ctree_path *p, int ins_len); +void release_path(struct ctree_root *root, struct ctree_path *p); +void init_path(struct ctree_path *p); +int del_item(struct ctree_root *root, struct ctree_path *path); +int insert_item(struct ctree_root *root, struct key *key, void *data, int data_size); +int next_leaf(struct ctree_root *root, struct ctree_path *path); +int leaf_free_space(struct leaf *leaf); #endif |