From 20897f5c86b9d2b77baea1d48eda7fa4ac217279 Mon Sep 17 00:00:00 2001 From: Arne Jansen Date: Tue, 13 Sep 2011 12:44:20 +0200 Subject: Btrfs: added helper to create new trees This creates a brand new tree. Will be used to create the quota tree. Signed-off-by: Arne Jansen --- fs/btrfs/disk-io.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'fs/btrfs/disk-io.h') diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h index 05b3fab39f7e..95e147eea239 100644 --- a/fs/btrfs/disk-io.h +++ b/fs/btrfs/disk-io.h @@ -89,6 +89,12 @@ int btrfs_add_log_tree(struct btrfs_trans_handle *trans, int btrfs_cleanup_transaction(struct btrfs_root *root); void btrfs_cleanup_one_transaction(struct btrfs_transaction *trans, struct btrfs_root *root); +void btrfs_abort_devices(struct btrfs_root *root); +struct btrfs_root *btrfs_create_tree(struct btrfs_trans_handle *trans, + struct btrfs_fs_info *fs_info, + u64 objectid); +int btree_lock_page_hook(struct page *page, void *data, + void (*flush_fn)(void *)); #ifdef CONFIG_DEBUG_LOCK_ALLOC void btrfs_init_lockdep(void); -- cgit v1.2.3