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authorMatthew Wilcox <willy@infradead.org>2018-06-18 18:39:28 -0400
committerMatthew Wilcox <willy@infradead.org>2018-08-21 23:54:21 -0400
commitf272668deb9108b6118a85ffd73886b9a92c1002 (patch)
tree2e0b2713c5ef5734d15564fe18d3cba10eaa27e4 /tools
parent5c78b0b1ebe16fbae39a1cada79ab067965828f5 (diff)
test_ida: check_ida_destroy and check_ida_alloc
Move these tests from the userspace test-suite to the kernel test-suite. Also convert check_ida_random to the new API. Signed-off-by: Matthew Wilcox <willy@infradead.org>
Diffstat (limited to 'tools')
-rw-r--r--tools/testing/radix-tree/idr-test.c70
1 files changed, 4 insertions, 66 deletions
diff --git a/tools/testing/radix-tree/idr-test.c b/tools/testing/radix-tree/idr-test.c
index c6026cfe3145..321ba92c70d2 100644
--- a/tools/testing/radix-tree/idr-test.c
+++ b/tools/testing/radix-tree/idr-test.c
@@ -364,7 +364,6 @@ void ida_check_random(void)
{
DEFINE_IDA(ida);
DECLARE_BITMAP(bitmap, 2048);
- int id, err;
unsigned int i;
time_t s = time(NULL);
@@ -375,15 +374,11 @@ void ida_check_random(void)
int bit = i & 2047;
if (test_bit(bit, bitmap)) {
__clear_bit(bit, bitmap);
- ida_remove(&ida, bit);
+ ida_free(&ida, bit);
} else {
__set_bit(bit, bitmap);
- do {
- ida_pre_get(&ida, GFP_KERNEL);
- err = ida_get_new_above(&ida, bit, &id);
- } while (err == -EAGAIN);
- assert(!err);
- assert(id == bit);
+ IDA_BUG_ON(&ida, ida_alloc_min(&ida, bit, GFP_KERNEL)
+ != bit);
}
}
ida_destroy(&ida);
@@ -411,66 +406,9 @@ void ida_simple_get_remove_test(void)
void user_ida_checks(void)
{
- DEFINE_IDA(ida);
- int id;
- unsigned long i;
-
radix_tree_cpu_dead(1);
- ida_check_nomem();
-
- for (i = 0; i < 10000; i++) {
- assert(ida_pre_get(&ida, GFP_KERNEL));
- assert(!ida_get_new(&ida, &id));
- assert(id == i);
- }
-
- ida_remove(&ida, 20);
- ida_remove(&ida, 21);
- for (i = 0; i < 3; i++) {
- assert(ida_pre_get(&ida, GFP_KERNEL));
- assert(!ida_get_new(&ida, &id));
- if (i == 2)
- assert(id == 10000);
- }
-
- for (i = 0; i < 5000; i++)
- ida_remove(&ida, i);
-
- assert(ida_pre_get(&ida, GFP_KERNEL));
- assert(!ida_get_new_above(&ida, 5000, &id));
- assert(id == 10001);
-
- ida_destroy(&ida);
-
- assert(ida_is_empty(&ida));
-
- assert(ida_pre_get(&ida, GFP_KERNEL));
- assert(!ida_get_new_above(&ida, 1, &id));
- assert(id == 1);
-
- ida_remove(&ida, id);
- assert(ida_is_empty(&ida));
- ida_destroy(&ida);
- assert(ida_is_empty(&ida));
-
- assert(ida_pre_get(&ida, GFP_KERNEL));
- assert(!ida_get_new_above(&ida, 1, &id));
- ida_destroy(&ida);
- assert(ida_is_empty(&ida));
-
- assert(ida_pre_get(&ida, GFP_KERNEL));
- assert(!ida_get_new_above(&ida, 1, &id));
- assert(id == 1);
- assert(ida_pre_get(&ida, GFP_KERNEL));
- assert(!ida_get_new_above(&ida, 1025, &id));
- assert(id == 1025);
- assert(ida_pre_get(&ida, GFP_KERNEL));
- assert(!ida_get_new_above(&ida, 10000, &id));
- assert(id == 10000);
- ida_remove(&ida, 1025);
- ida_destroy(&ida);
- assert(ida_is_empty(&ida));
+ ida_check_nomem();
ida_check_conv_user();
ida_check_random();
ida_simple_get_remove_test();