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Diffstat (limited to 'tools/testing/radix-tree/idr-test.c')
-rw-r--r--tools/testing/radix-tree/idr-test.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/tools/testing/radix-tree/idr-test.c b/tools/testing/radix-tree/idr-test.c
index 6c645eb77d42..ee820fcc29b0 100644
--- a/tools/testing/radix-tree/idr-test.c
+++ b/tools/testing/radix-tree/idr-test.c
@@ -252,6 +252,13 @@ void idr_checks(void)
idr_remove(&idr, 3);
idr_remove(&idr, 0);
+ assert(idr_alloc(&idr, DUMMY_PTR, 0, 0, GFP_KERNEL) == 0);
+ idr_remove(&idr, 1);
+ for (i = 1; i < RADIX_TREE_MAP_SIZE; i++)
+ assert(idr_alloc(&idr, DUMMY_PTR, 0, 0, GFP_KERNEL) == i);
+ idr_remove(&idr, 1 << 30);
+ idr_destroy(&idr);
+
for (i = INT_MAX - 3UL; i < INT_MAX + 1UL; i++) {
struct item *item = item_create(i, 0);
assert(idr_alloc(&idr, item, i, i + 10, GFP_KERNEL) == i);