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authorChris Mason <chris.mason@oracle.com>2007-02-20 21:40:44 (GMT)
committerDavid Woodhouse <dwmw2@hera.kernel.org>2007-02-20 21:40:44 (GMT)
commitd97e63b69ef21c02b67e20e41d9968b0e503572e (patch)
tree400db046be21c09f2d96f74ff98677464c45507f /fs/btrfs/disk-io.h
parent74123bd72a4e34c66e5ad95ce233dd352bebc572 (diff)
downloadlinux-fsl-qoriq-d97e63b69ef21c02b67e20e41d9968b0e503572e.tar.xz
Btrfs: early extent mapping 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.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h
index ee95fa0..41acb65 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