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-rw-r--r--tools/testing/radix-tree/multiorder.c16
1 files changed, 12 insertions, 4 deletions
diff --git a/tools/testing/radix-tree/multiorder.c b/tools/testing/radix-tree/multiorder.c
index 39d9b9568fe2..05d7bc488971 100644
--- a/tools/testing/radix-tree/multiorder.c
+++ b/tools/testing/radix-tree/multiorder.c
@@ -124,6 +124,8 @@ static void multiorder_check(unsigned long index, int order)
unsigned long i;
unsigned long min = index & ~((1UL << order) - 1);
unsigned long max = min + (1UL << order);
+ void **slot;
+ struct item *item2 = item_create(min);
RADIX_TREE(tree, GFP_KERNEL);
printf("Multiorder index %ld, order %d\n", index, order);
@@ -139,13 +141,19 @@ static void multiorder_check(unsigned long index, int order)
item_check_absent(&tree, i);
for (i = max; i < 2*max; i++)
item_check_absent(&tree, i);
+ for (i = min; i < max; i++)
+ assert(radix_tree_insert(&tree, i, item2) == -EEXIST);
+
+ slot = radix_tree_lookup_slot(&tree, index);
+ free(*slot);
+ radix_tree_replace_slot(slot, item2);
for (i = min; i < max; i++) {
- static void *entry = (void *)
- (0xA0 | RADIX_TREE_EXCEPTIONAL_ENTRY);
- assert(radix_tree_insert(&tree, i, entry) == -EEXIST);
+ struct item *item = item_lookup(&tree, i);
+ assert(item != 0);
+ assert(item->index == min);
}
- assert(item_delete(&tree, index) != 0);
+ assert(item_delete(&tree, min) != 0);
for (i = 0; i < 2*max; i++)
item_check_absent(&tree, i);