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Btrfs: Block sized tree extents and extent deletion

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Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Chris Mason
2007-02-23 08:38:36 -05:00
committed by David Woodhouse
parent 5c680ed620
commit 9a8dd1502d
5 changed files with 253 additions and 136 deletions
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2
fs/btrfs/disk-io.h
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@ -11,11 +11,11 @@ struct tree_buffer {
};
struct tree_buffer *read_tree_block(struct ctree_root *root, u64 blocknr);
struct tree_buffer *find_tree_block(struct ctree_root *root, u64 blocknr);
int write_tree_block(struct ctree_root *root, struct tree_buffer *buf);
struct ctree_root *open_ctree(char *filename, struct ctree_super_block *s);
int close_ctree(struct ctree_root *root);
void tree_block_release(struct ctree_root *root, struct tree_buffer *buf);
struct tree_buffer *alloc_free_block(struct ctree_root *root);
int write_ctree_super(struct ctree_root *root, struct ctree_super_block *s);
int mkfs(int fd);