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lib: Use new kselftest header

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We just added a new C header file for use with test modules that are
intended to be run with kselftest.  We can reduce code duplication by
using this header.

Use new kselftest header to reduce code duplication in test_printf and
test_bitmap test modules.

Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Tobin C. Harding <tobin@kernel.org>
Signed-off-by: Shuah Khan <shuah@kernel.org>
This commit is contained in:
Tobin C. Harding
2019-04-05 12:58:57 +11:00
committed by Shuah Khan
parent eebf4dd452
commit 6b1a4d5b1a
2 changed files with 9 additions and 34 deletions
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20
lib/test_bitmap.c
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@@ -12,6 +12,8 @@
#include <linux/slab.h>
#include <linux/string.h>
#include "../tools/testing/selftests/kselftest_module.h"
static unsigned total_tests __initdata;
static unsigned failed_tests __initdata;
@@ -361,7 +363,7 @@ static void noinline __init test_mem_optimisations(void)
}
}
static int __init test_bitmap_init(void)
static void __init selftest(void)
{
test_zero_clear();
test_fill_set();
@@ -369,22 +371,8 @@ static int __init test_bitmap_init(void)
test_bitmap_arr32();
test_bitmap_parselist();
test_mem_optimisations();
if (failed_tests == 0)
pr_info("all %u tests passed\n", total_tests);
else
pr_warn("failed %u out of %u tests\n",
failed_tests, total_tests);
return failed_tests ? -EINVAL : 0;
}
static void __exit test_bitmap_cleanup(void)
{
}
module_init(test_bitmap_init);
module_exit(test_bitmap_cleanup);
KSTM_MODULE_LOADERS(test_bitmap);
MODULE_AUTHOR("david decotigny <david.decotigny@googlers.com>");
MODULE_LICENSE("GPL");