[PATCH v5 08/12] init: main: add KUnit to kernel init
From: Brendan Higgins <hidden>
Date: 2020-06-26 21:09:44
Also in:
linux-arch, linux-arm-kernel, linux-doc, linux-kselftest, linux-um, lkml
Subsystem:
kernel unit testing framework (kunit), library code, the rest · Maintainers:
Brendan Higgins, David Gow, Andrew Morton, Linus Torvalds
Remove KUnit from init calls entirely, instead call directly from kernel_init(). Co-developed-by: Alan Maguire <redacted> Signed-off-by: Alan Maguire <redacted> Signed-off-by: Brendan Higgins <redacted> Reviewed-by: Stephen Boyd <sboyd@kernel.org> --- include/kunit/test.h | 9 +++++++++ init/main.c | 4 ++++ lib/kunit/executor.c | 4 +--- 3 files changed, 14 insertions(+), 3 deletions(-)
diff --git a/include/kunit/test.h b/include/kunit/test.h
index f3e86c3953a2b..795039d9f1917 100644
--- a/include/kunit/test.h
+++ b/include/kunit/test.h@@ -228,6 +228,15 @@ int __kunit_test_suites_init(struct kunit_suite * const * const suites); void __kunit_test_suites_exit(struct kunit_suite **suites); +#if IS_BUILTIN(CONFIG_KUNIT) +int kunit_run_all_tests(void); +#else +static inline int kunit_run_all_tests(void) +{ + return 0; +} +#endif /* IS_BUILTIN(CONFIG_KUNIT) */ + /** * kunit_test_suites() - used to register one or more &struct kunit_suite * with KUnit.
diff --git a/init/main.c b/init/main.c
index 0ead83e86b5aa..d3101d8874dea 100644
--- a/init/main.c
+++ b/init/main.c@@ -106,6 +106,8 @@ #define CREATE_TRACE_POINTS #include <trace/events/initcall.h> +#include <kunit/test.h> + static int kernel_init(void *); extern void init_IRQ(void);
@@ -1504,6 +1506,8 @@ static noinline void __init kernel_init_freeable(void) do_basic_setup(); + kunit_run_all_tests(); + console_on_rootfs(); /*
diff --git a/lib/kunit/executor.c b/lib/kunit/executor.c
index 7015e7328dce7..4aab7f70a88c3 100644
--- a/lib/kunit/executor.c
+++ b/lib/kunit/executor.c@@ -11,7 +11,7 @@ extern struct kunit_suite * const * const __kunit_suites_end[]; #if IS_BUILTIN(CONFIG_KUNIT) -static int kunit_run_all_tests(void) +int kunit_run_all_tests(void) { struct kunit_suite * const * const *suites;
@@ -23,6 +23,4 @@ static int kunit_run_all_tests(void) return 0; } -late_initcall(kunit_run_all_tests); - #endif /* IS_BUILTIN(CONFIG_KUNIT) */
--
2.27.0.212.ge8ba1cc988-goog