98 	size_t stack_size, unused, carveout, reserved, alignment, adjusted;  in stack_buffer_scenarios()  local
234 	printk("   - Unused objects space: %ld\n", end_space);  in stack_buffer_scenarios()
266 		zassert_equal(end_space, 0, "unexpected unused space\n");  in stack_buffer_scenarios()
268 		/* For arrays there may be unused space per-object. This is because  in stack_buffer_scenarios()
276 		 * We do not auto-expand usable space to cover this unused area. Doing  in stack_buffer_scenarios()
302 	ret = k_thread_stack_space_get(k_current_get(), &unused);  in stack_buffer_scenarios()
311 		printk("self-reported unused stack space: %zu\n", unused);  in stack_buffer_scenarios()
330 	size_t unused;  in stest_thread_launch()  local
346 	ret = k_thread_stack_space_get(&test_thread, &unused);  in stest_thread_launch()
350 		printk("! cannot report unused stack space due to stack no longer mapped.\n");  in stest_thread_launch()
354 		zassert_equal(ret, 0, "failed to calculate unused stack space\n");  in stest_thread_launch()
355 		printk("target thread unused stack space: %zu\n", unused);  in stest_thread_launch()
530 	printk("unused idle thread stack size: %zu/%d (%zu used)\n",  in ZTEST()