Merge tag 'linux_kselftest-kunit-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

Pull KUnit updates from Shuah Khan:

 - add vm_mmap() allocation resource manager

 - convert usercopy kselftest to KUnit

 - disable usercopy testing on !CONFIG_MMU

 - add MODULE_DESCRIPTION() to core, list, and usercopy tests

 - add tests for assertion formatting functions - assert.c

 - introduce KUNIT_ASSERT_MEMEQ and KUNIT_ASSERT_MEMNEQ macros

 - fix KUNIT_ASSERT_STRNEQ comments to make it clear that it is an
   assertion

 - rename KUNIT_ASSERT_FAILURE to KUNIT_FAIL_AND_ABORT

* tag 'linux_kselftest-kunit-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
  kunit: Introduce KUNIT_ASSERT_MEMEQ and KUNIT_ASSERT_MEMNEQ macros
  kunit: Rename KUNIT_ASSERT_FAILURE to KUNIT_FAIL_AND_ABORT for readability
  kunit: Fix the comment of KUNIT_ASSERT_STRNEQ as assertion
  kunit: executor: Simplify string allocation handling
  kunit/usercopy: Add missing MODULE_DESCRIPTION()
  kunit/usercopy: Disable testing on !CONFIG_MMU
  usercopy: Convert test_user_copy to KUnit test
  kunit: test: Add vm_mmap() allocation resource manager
  list: test: add the missing MODULE_DESCRIPTION() macro
  kunit: add missing MODULE_DESCRIPTION() macros to core modules
  list: test: remove unused struct 'klist_test_struct'
  kunit: Cover 'assert.c' with tests

1 files changed, 11 insertions, 8 deletions

diff --git a/lib/kunit/assert.c b/lib/kunit/assert.c
index dd1d633d0fe2..867aa5c4bccf 100644
--- a/lib/kunit/assert.c
+++ b/lib/kunit/assert.c
@@ -7,6 +7,7 @@
  */
 #include <kunit/assert.h>
 #include <kunit/test.h>
+#include <kunit/visibility.h>
 
 #include "string-stream.h"
 
@@ -30,8 +31,9 @@ void kunit_assert_prologue(const struct kunit_loc *loc,
 }
 EXPORT_SYMBOL_GPL(kunit_assert_prologue);
 
-static void kunit_assert_print_msg(const struct va_format *message,
-				   struct string_stream *stream)
+VISIBLE_IF_KUNIT
+void kunit_assert_print_msg(const struct va_format *message,
+			    struct string_stream *stream)
 {
 	if (message->fmt)
 		string_stream_add(stream, "\n%pV", message);
@@ -89,7 +91,7 @@ void kunit_ptr_not_err_assert_format(const struct kunit_assert *assert,
 EXPORT_SYMBOL_GPL(kunit_ptr_not_err_assert_format);
 
 /* Checks if `text` is a literal representing `value`, e.g. "5" and 5 */
-static bool is_literal(const char *text, long long value)
+VISIBLE_IF_KUNIT bool is_literal(const char *text, long long value)
 {
 	char *buffer;
 	int len;
@@ -166,7 +168,7 @@ EXPORT_SYMBOL_GPL(kunit_binary_ptr_assert_format);
 /* Checks if KUNIT_EXPECT_STREQ() args were string literals.
  * Note: `text` will have ""s where as `value` will not.
  */
-static bool is_str_literal(const char *text, const char *value)
+VISIBLE_IF_KUNIT bool is_str_literal(const char *text, const char *value)
 {
 	int len;
 
@@ -208,10 +210,11 @@ EXPORT_SYMBOL_GPL(kunit_binary_str_assert_format);
 /* Adds a hexdump of a buffer to a string_stream comparing it with
  * a second buffer. The different bytes are marked with <>.
  */
-static void kunit_assert_hexdump(struct string_stream *stream,
-				 const void *buf,
-				 const void *compared_buf,
-				 const size_t len)
+VISIBLE_IF_KUNIT
+void kunit_assert_hexdump(struct string_stream *stream,
+			  const void *buf,
+			  const void *compared_buf,
+			  const size_t len)
 {
 	size_t i;
 	const u8 *buf1 = buf;