diff options
| author | Chris Mason <chris.mason@oracle.com> | 2007-03-13 16:47:54 -0400 |
|---|---|---|
| committer | David Woodhouse <dwmw2@hera.kernel.org> | 2007-03-13 16:47:54 -0400 |
| commit | d9c9960f8d4bf1ca9b1b491f1f5de5475515dbfc (patch) | |
| tree | 13057e4e3f9477ec2300c7f9651152c532a4f8a0 /disk-io.h | |
| parent | 6a332a71ba500fb878787b48c10f00cce470bd4c (diff) | |
Change the super to point to a tree of trees to enable persistent snapshots
Diffstat (limited to 'disk-io.h')
| -rw-r--r-- | disk-io.h | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -24,7 +24,8 @@ struct btrfs_root *open_ctree(char *filename, struct btrfs_super_block *s); int close_ctree(struct btrfs_root *root, struct btrfs_super_block *s); void btrfs_block_release(struct btrfs_root *root, struct btrfs_buffer *buf); int write_ctree_super(struct btrfs_root *root, struct btrfs_super_block *s); -int mkfs(int fd); +int mkfs(int fd, u64 num_blocks, u16 blocksize); + #define BTRFS_SUPER_INFO_OFFSET(bs) (16 * (bs)) |