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Btrfs: use a btree inode instead of sb_getblk

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Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Chris Mason
2007-03-28 13:57:48 -04:00
committed by David Woodhouse
parent 5f443fd280
commit d98237b3ed
6 changed files with 174 additions and 24 deletions
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5
fs/btrfs/disk-io.h
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@@ -21,7 +21,8 @@ static inline struct btrfs_header *btrfs_buffer_header(struct buffer_head *bh)
}
struct buffer_head *read_tree_block(struct btrfs_root *root, u64 blocknr);
struct buffer_head *find_tree_block(struct btrfs_root *root, u64 blocknr);
struct buffer_head *btrfs_find_create_tree_block(struct btrfs_root *root,
u64 blocknr);
int write_tree_block(struct btrfs_trans_handle *trans, struct btrfs_root *root,
struct buffer_head *buf);
int dirty_tree_block(struct btrfs_trans_handle *trans, struct btrfs_root *root,
@@ -37,5 +38,5 @@ int close_ctree(struct btrfs_root *root);
void btrfs_block_release(struct btrfs_root *root, struct buffer_head *buf);
int write_ctree_super(struct btrfs_trans_handle *trans,
struct btrfs_root *root);
int mkfs(int fd, u64 num_blocks, u32 blocksize);
struct buffer_head *btrfs_find_tree_block(struct btrfs_root *root, u64 blocknr);
#endif