btrfs: use root_item helpers for limit and flags in btrfs_create_tree

For consistency use the available helpers to set flags and limit.

Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2020-09-15 21:00:04 +02:00
commit f944d2cb20