test_ida: Move ida_check_max

[sfrench/cifs-2.6.git] / tools / testing / radix-tree / idr-test.c

diff --git a/tools/testing/radix-tree/idr-test.c b/tools/testing/radix-tree/idr-test.c
index fef1f45b927bb5eded9657ed71e6a274ed86538e..bd9699327f95a910e52cb2345cd1821289c0ff7b 100644 (file)
--- a/tools/testing/radix-tree/idr-test.c
+++ b/tools/testing/radix-tree/idr-test.c
@@ -396,33 +396,6 @@ void ida_check_conv(void)
        ida_destroy(&ida);
 }
 
-/*
- * Check allocations up to and slightly above the maximum allowed (2^31-1) ID.
- * Allocating up to 2^31-1 should succeed, and then allocating the next one
- * should fail.
- */
-void ida_check_max(void)
-{
-       DEFINE_IDA(ida);
-       int id, err;
-       unsigned long i, j;
-
-       for (j = 1; j < 65537; j *= 2) {
-               unsigned long base = (1UL << 31) - j;
-               for (i = 0; i < j; i++) {
-                       assert(ida_pre_get(&ida, GFP_KERNEL));
-                       assert(!ida_get_new_above(&ida, base, &id));
-                       assert(id == base + i);
-               }
-               assert(ida_pre_get(&ida, GFP_KERNEL));
-               err = ida_get_new_above(&ida, base, &id);
-               assert(err == -ENOSPC);
-               ida_destroy(&ida);
-               assert(ida_is_empty(&ida));
-               rcu_barrier();
-       }
-}
-
 void ida_check_random(void)
 {
        DEFINE_IDA(ida);
@@ -534,7 +507,6 @@ void user_ida_checks(void)
        ida_destroy(&ida);
        assert(ida_is_empty(&ida));
 
-       ida_check_max();
        ida_check_conv();
        ida_check_random();
        ida_simple_get_remove_test();