kselftest: factor out list manipulation to a helper (1a89595c) · Commits · 戴 / test

tools/testing/selftests/kselftest_harness.h

+24 −18

Original line number	Diff line number	Diff line
		@@ -631,6 +631,29 @@
		} \
		} while (0); OPTIONAL_HANDLER(_assert)

		/* List helpers */
		#define __LIST_APPEND(head, item) \
		{ \
		/* Circular linked list where only prev is circular. */ \
		if (head == NULL) { \
		head = item; \
		item->next = NULL; \
		item->prev = item; \
		return; \
		} \
		if (__constructor_order == _CONSTRUCTOR_ORDER_FORWARD) { \
		item->next = NULL; \
		item->prev = head->prev; \
		item->prev->next = item; \
		head->prev = item; \
		} else { \
		item->next = head; \
		item->next->prev = item; \
		item->prev = item; \
		head = item; \
		} \
		}

		/* Contains all the information for test execution and status checking. */
		struct __test_metadata {
		const char *name;
		@@ -667,24 +690,7 @@ static int __constructor_order;
		static inline void __register_test(struct __test_metadata *t)
		{
		__test_count++;
		/* Circular linked list where only prev is circular. */
		if (__test_list == NULL) {
		__test_list = t;
		t->next = NULL;
		t->prev = t;
		return;
		}
		if (__constructor_order == _CONSTRUCTOR_ORDER_FORWARD) {
		t->next = NULL;
		t->prev = __test_list->prev;
		t->prev->next = t;
		__test_list->prev = t;
		} else {
		t->next = __test_list;
		t->next->prev = t;
		t->prev = t;
		__test_list = t;
		}
		__LIST_APPEND(__test_list, t);
		}

		static inline int __bail(int for_realz, bool no_print, __u8 step)