xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

kunit: add debugfs /sys/kernel/debug/kunit/<suite>/results display

Browse Source 
add debugfs support for displaying kunit test suite results; this is
especially useful for module-loaded tests to allow disentangling of
test result display from other dmesg events.  debugfs support is
provided if CONFIG_KUNIT_DEBUGFS=y.

As well as printk()ing messages, we append them to a per-test log.

Signed-off-by: Alan Maguire <alan.maguire@oracle.com>
Reviewed-by: Brendan Higgins <brendanhiggins@google.com>
Reviewed-by: Frank Rowand <frank.rowand@sony.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
This commit is contained in:
Alan Maguire
2020-03-26 14:25:07 +00:00
committed by Shuah Khan
parent 0d5792c9bc
commit e2219db280
7 changed files with 322 additions and 41 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
lib/kunit/debugfs.h Normal file
View File

@@ -0,0 +1,30 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2020, Oracle and/or its affiliates.
*/
#ifndef _KUNIT_DEBUGFS_H
#define _KUNIT_DEBUGFS_H
#include <kunit/test.h>
#ifdef CONFIG_KUNIT_DEBUGFS
void kunit_debugfs_create_suite(struct kunit_suite *suite);
void kunit_debugfs_destroy_suite(struct kunit_suite *suite);
void kunit_debugfs_init(void);
void kunit_debugfs_cleanup(void);
#else
static inline void kunit_debugfs_create_suite(struct kunit_suite *suite) { }
static inline void kunit_debugfs_destroy_suite(struct kunit_suite *suite) { }
static inline void kunit_debugfs_init(void) { }
static inline void kunit_debugfs_cleanup(void) { }
#endif /* CONFIG_KUNIT_DEBUGFS */
#endif /* _KUNIT_DEBUGFS_H */