From: Matthew Wilcox <[email protected]>

We have a check that setting a tag on a single entry at root succeeds,
but we were missing a check that clearing a tag on that same entry also
succeeds.

Signed-off-by: Matthew Wilcox <[email protected]>
---
 tools/testing/radix-tree/tag_check.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tools/testing/radix-tree/tag_check.c 
b/tools/testing/radix-tree/tag_check.c
index ed5f87d..fd98c13 100644
--- a/tools/testing/radix-tree/tag_check.c
+++ b/tools/testing/radix-tree/tag_check.c
@@ -324,6 +324,9 @@ static void single_check(void)
        assert(ret == 1);
        ret = radix_tree_gang_lookup_tag(&tree, (void **)items, 0, BATCH, 1);
        assert(ret == 1);
+       item_tag_clear(&tree, 0, 0);
+       ret = radix_tree_gang_lookup_tag(&tree, (void **)items, 0, BATCH, 0);
+       assert(ret == 0);
        item_kill_tree(&tree);
 }
 
-- 
2.10.2

Reply via email to