From d97e63b69ef21c02b67e20e41d9968b0e503572e Mon Sep 17 00:00:00 2001 From: Chris Mason Date: Tue, 20 Feb 2007 16:40:44 -0500 Subject: Btrfs: early extent mapping support Signed-off-by: Chris Mason --- fs/btrfs/disk-io.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'fs/btrfs/disk-io.h') diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h index ee95fa05c4a3..41acb65eee19 100644 --- a/fs/btrfs/disk-io.h +++ b/fs/btrfs/disk-io.h @@ -17,5 +17,8 @@ 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 update_root_block(struct ctree_root *root); +int mkfs(int fd); + +#define CTREE_SUPER_INFO_OFFSET(bs) (16 * (bs)) #endif -- cgit v1.2.3