int dma_fence()

in st-dma-fence.c [546:577]

• 27 lines of code
• 2 McCabe index (conditional complexity)

int dma_fence(void)
{
	static const struct subtest tests[] = {
		SUBTEST(sanitycheck),
		SUBTEST(test_signaling),
		SUBTEST(test_add_callback),
		SUBTEST(test_late_add_callback),
		SUBTEST(test_rm_callback),
		SUBTEST(test_late_rm_callback),
		SUBTEST(test_status),
		SUBTEST(test_error),
		SUBTEST(test_wait),
		SUBTEST(test_wait_timeout),
		SUBTEST(test_stub),
		SUBTEST(race_signal_callback),
	};
	int ret;

	pr_info("sizeof(dma_fence)=%zu\n", sizeof(struct dma_fence));

	slab_fences = KMEM_CACHE(mock_fence,
				 SLAB_TYPESAFE_BY_RCU |
				 SLAB_HWCACHE_ALIGN);
	if (!slab_fences)
		return -ENOMEM;

	ret = subtests(tests, NULL);

	kmem_cache_destroy(slab_fences);

	return ret;
}