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| author | Chris Mason <chris.mason@oracle.com> | 2007-03-14 19:14:43 +0100 |
|---|---|---|
| committer | David Woodhouse <dwmw2@hera.kernel.org> | 2007-03-14 19:14:43 +0100 |
| commit | 123abc88c9087b9c5605566ee3491aaef17fd837 (patch) | |
| tree | 3a8e83ac7a095d2b875664ee54cf7e24e977999b /fs/btrfs/disk-io.h | |
| parent | Btrfs: add leaf data casting helper (diff) | |
| download | linux-123abc88c9087b9c5605566ee3491aaef17fd837.tar.xz linux-123abc88c9087b9c5605566ee3491aaef17fd837.zip | |
Btrfs: variable block size support
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/disk-io.h')
| -rw-r--r-- | fs/btrfs/disk-io.h | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h index c22a61f9233f..5771bb90acb2 100644 --- a/fs/btrfs/disk-io.h +++ b/fs/btrfs/disk-io.h @@ -5,12 +5,12 @@ struct btrfs_buffer { u64 blocknr; int count; + struct list_head dirty; + struct list_head cache; union { struct btrfs_node node; struct btrfs_leaf leaf; }; - struct list_head dirty; - struct list_head cache; }; struct btrfs_buffer *read_tree_block(struct btrfs_root *root, u64 blocknr); @@ -24,9 +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, u64 num_blocks, u16 blocksize); - +int mkfs(int fd, u64 num_blocks, u32 blocksize); -#define BTRFS_SUPER_INFO_OFFSET(bs) (16 * (bs)) +#define BTRFS_SUPER_INFO_OFFSET (16 * 1024) #endif |