btrfs: Export and move leaf/subtree qgroup helpers to qgroup.c

Move account_shared_subtree() to qgroup.c and rename it to
btrfs_qgroup_trace_subtree().

Do the same thing for account_leaf_items() and rename it to
btrfs_qgroup_trace_leaf_items().

Since all these functions are only for qgroup, move them to qgroup.c and
export them is more appropriate.

Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Reviewed-and-Tested-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

0 files changed, 0 insertions, 0 deletions