This is a simple adapter function to convert the delayed-refs structures to the current arguments of alloc_reserved_tree_block.
Signed-off-by: Nikolay Borisov <[email protected]> --- extent-tree.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/extent-tree.c b/extent-tree.c index 8789a43c7fea..3208ed11cb91 100644 --- a/extent-tree.c +++ b/extent-tree.c @@ -2687,6 +2687,30 @@ int btrfs_reserve_extent(struct btrfs_trans_handle *trans, return ret; } +static int alloc_reserved_tree_block2(struct btrfs_trans_handle *trans, + struct btrfs_delayed_ref_node *node, + struct btrfs_delayed_extent_op *extent_op) +{ + + struct btrfs_delayed_tree_ref *ref = btrfs_delayed_node_to_tree_ref(node); + struct btrfs_key ins; + bool skinny_metadata = btrfs_fs_incompat(trans->fs_info, SKINNY_METADATA); + + ins.objectid = node->bytenr; + if (skinny_metadata) { + ins.offset = ref->level; + ins.type = BTRFS_METADATA_ITEM_KEY; + } else { + ins.offset = node->num_bytes; + ins.type = BTRFS_EXTENT_ITEM_KEY; + } + + return alloc_reserved_tree_block(trans, ref->root, trans->transid, + extent_op->flags_to_set, + &extent_op->key, ref->level, &ins); + +} + static int alloc_reserved_tree_block(struct btrfs_trans_handle *trans, u64 root_objectid, u64 generation, u64 flags, struct btrfs_disk_key *key, -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
