[PATCH v5 linux-kselftest-test 1/6] kunit: move string-stream.h to lib/kunit

[Alan Maguire <alan.maguire@oracle.com>]

string-stream interfaces are not intended for external use;
move them from include/kunit to lib/kunit accordingly.

Co-developed-by: Knut Omang <knut.omang@oracle.com>
Signed-off-by: Knut Omang <knut.omang@oracle.com>
Signed-off-by: Alan Maguire <alan.maguire@oracle.com>
Reviewed-by: Brendan Higgins <brendanhiggins@google.com>
Tested-by: Brendan Higgins <brendanhiggins@google.com>
---
 include/kunit/assert.h                 | 3 ++-
 lib/kunit/assert.c                     | 2 ++
 lib/kunit/string-stream-test.c         | 3 ++-
 lib/kunit/string-stream.c              | 3 ++-
 {include => lib}/kunit/string-stream.h | 0
 lib/kunit/test.c                       | 2 ++
 6 files changed, 10 insertions(+), 3 deletions(-)
 rename {include => lib}/kunit/string-stream.h (100%)

diff --git a/include/kunit/assert.h b/include/kunit/assert.h
index db6a0fc..ad889b5 100644
--- a/include/kunit/assert.h
+++ b/include/kunit/assert.h
@@ -9,10 +9,11 @@
 #ifndef _KUNIT_ASSERT_H
 #define _KUNIT_ASSERT_H
 
-#include <kunit/string-stream.h>
 #include <linux/err.h>
+#include <linux/kernel.h>
 
 struct kunit;
+struct string_stream;
 
 /**
  * enum kunit_assert_type - Type of expectation/assertion.
diff --git a/lib/kunit/assert.c b/lib/kunit/assert.c
index 86013d4..9aca71c 100644
--- a/lib/kunit/assert.c
+++ b/lib/kunit/assert.c
@@ -7,6 +7,8 @@
  */
 #include <kunit/assert.h>
 
+#include "string-stream.h"
+
 void kunit_base_assert_format(const struct kunit_assert *assert,
 			      struct string_stream *stream)
 {
diff --git a/lib/kunit/string-stream-test.c b/lib/kunit/string-stream-test.c
index 76cc05e..6c70dc8 100644
--- a/lib/kunit/string-stream-test.c
+++ b/lib/kunit/string-stream-test.c
@@ -6,10 +6,11 @@
  * Author: Brendan Higgins <brendanhiggins@google.com>
  */
 
-#include <kunit/string-stream.h>
 #include <kunit/test.h>
 #include <linux/slab.h>
 
+#include "string-stream.h"
+
 static void string_stream_test_empty_on_creation(struct kunit *test)
 {
 	struct string_stream *stream = alloc_string_stream(test, GFP_KERNEL);
diff --git a/lib/kunit/string-stream.c b/lib/kunit/string-stream.c
index e6d17aa..3503920 100644
--- a/lib/kunit/string-stream.c
+++ b/lib/kunit/string-stream.c
@@ -6,11 +6,12 @@
  * Author: Brendan Higgins <brendanhiggins@google.com>
  */
 
-#include <kunit/string-stream.h>
 #include <kunit/test.h>
 #include <linux/list.h>
 #include <linux/slab.h>
 
+#include "string-stream.h"
+
 struct string_stream_fragment_alloc_context {
 	struct kunit *test;
 	int len;
diff --git a/include/kunit/string-stream.h b/lib/kunit/string-stream.h
similarity index 100%
rename from include/kunit/string-stream.h
rename to lib/kunit/string-stream.h
diff --git a/lib/kunit/test.c b/lib/kunit/test.c
index c83c0fa..36ebf47 100644
--- a/lib/kunit/test.c
+++ b/lib/kunit/test.c
@@ -11,6 +11,8 @@
 #include <linux/kernel.h>
 #include <linux/sched/debug.h>
 
+#include "string-stream.h"
+
 static void kunit_set_failure(struct kunit *test)
 {
 	WRITE_ONCE(test->success, false);
-- 
1.8.3.1