[PATCH 25/30] radix-tree test suite: add multi-order tag test

From: Ross Zwisler Add a generic test for multi-order tag verification, and call it using several different configurations. This test creates a multi-order radix tree using the given index and order, and then sets, checks and clears tags using the indices covered

[PATCH 25/30] radix-tree test suite: add multi-order tag test

From: Ross Zwisler Add a generic test for multi-order tag verification, and call it using several different configurations. This test creates a multi-order radix tree using the given index and order, and then sets, checks and clears tags using the indices covered by the single multi-order radix