[PATCH v3 3/5] lib/test_cpumask: follow KUnit style guidelines

[Sander Vanheule <sander@svanheule.net>]

The cpumask test suite doesn't follow the KUnit style guidelines, as
laid out in Documentation/dev-tools/kunit/style.rst.  The file is
renamed to lib/cpumask_kunit.c to clearly distinguish it from other,
non-KUnit, tests.

Link: https://lore.kernel.org/lkml/346cb279-8e75-24b0-7d12-9803f2b41c73@riseup.net/
Suggested-by: Maíra Canal <mairacanal@riseup.net>
Signed-off-by: Sander Vanheule <sander@svanheule.net>
Reviewed-by: Maíra Canal <mairacanal@riseup.net>
Reviewed-by: David Gow <davidgow@google.com>
Acked-by: Yury Norov <yury.norov@gmail.com>
---
 lib/Kconfig.debug                       | 7 +++++--
 lib/Makefile                            | 2 +-
 lib/{test_cpumask.c => cpumask_kunit.c} | 0
 3 files changed, 6 insertions(+), 3 deletions(-)
 rename lib/{test_cpumask.c => cpumask_kunit.c} (100%)

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 072e4b289c13..bcbe60d6c80c 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -2029,13 +2029,16 @@ config LKDTM
 	Documentation on how to use the module can be found in
 	Documentation/fault-injection/provoke-crashes.rst
 
-config TEST_CPUMASK
-	tristate "cpumask tests" if !KUNIT_ALL_TESTS
+config CPUMASK_KUNIT_TEST
+	tristate "KUnit test for cpumask" if !KUNIT_ALL_TESTS
 	depends on KUNIT
 	default KUNIT_ALL_TESTS
 	help
 	  Enable to turn on cpumask tests, running at boot or module load time.
 
+	  For more information on KUnit and unit tests in general, please refer
+	  to the KUnit documentation in Documentation/dev-tools/kunit/.
+
 	  If unsure, say N.
 
 config TEST_LIST_SORT
diff --git a/lib/Makefile b/lib/Makefile
index 5927d7fa0806..ffabc30a27d4 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -60,6 +60,7 @@ obj-$(CONFIG_TEST_BPF) += test_bpf.o
 obj-$(CONFIG_TEST_FIRMWARE) += test_firmware.o
 obj-$(CONFIG_TEST_BITOPS) += test_bitops.o
 CFLAGS_test_bitops.o += -Werror
+obj-$(CONFIG_CPUMASK_KUNIT_TEST) += cpumask_kunit.o
 obj-$(CONFIG_TEST_SYSCTL) += test_sysctl.o
 obj-$(CONFIG_TEST_SIPHASH) += test_siphash.o
 obj-$(CONFIG_HASH_KUNIT_TEST) += test_hash.o
@@ -100,7 +101,6 @@ obj-$(CONFIG_TEST_HMM) += test_hmm.o
 obj-$(CONFIG_TEST_FREE_PAGES) += test_free_pages.o
 obj-$(CONFIG_KPROBES_SANITY_TEST) += test_kprobes.o
 obj-$(CONFIG_TEST_REF_TRACKER) += test_ref_tracker.o
-obj-$(CONFIG_TEST_CPUMASK) += test_cpumask.o
 CFLAGS_test_fprobe.o += $(CC_FLAGS_FTRACE)
 obj-$(CONFIG_FPROBE_SANITY_TEST) += test_fprobe.o
 #
diff --git a/lib/test_cpumask.c b/lib/cpumask_kunit.c
similarity index 100%
rename from lib/test_cpumask.c
rename to lib/cpumask_kunit.c
-- 
2.37.2