db9d94464a
There's no need to export add_extent_mapping(), as it's only used inside extent_map.c and in the self tests. For the tests we can use instead btrfs_add_extent_mapping(), which will accomplish exactly the same as we don't expect collisions in any of them. So unexport it and make the tests use btrfs_add_extent_mapping() instead of add_extent_mapping(). Signed-off-by: Filipe Manana <fdmanana@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>