linux-stable/arch/s390/lib/test_modules.c
Ilya Leoshkevich e286f231ea s390/module: fix building test_modules_helpers.o with clang
Move test_modules_return_* prototypes into a header file in order to
placate -Wmissing-prototypes.

Fixes: 90c5318795 ("s390/module: test loading modules with a lot of relocations")
Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
2022-02-06 23:30:37 +01:00

32 lines
691 B
C

// SPDX-License-Identifier: GPL-2.0+
#include <kunit/test.h>
#include <linux/module.h>
#include "test_modules.h"
/*
* Test that modules with many relocations are loaded properly.
*/
static void test_modules_many_vmlinux_relocs(struct kunit *test)
{
int result = 0;
#define CALL_RETURN(i) result += test_modules_return_ ## i()
REPEAT_10000(CALL_RETURN);
KUNIT_ASSERT_EQ(test, result, 49995000);
}
static struct kunit_case modules_testcases[] = {
KUNIT_CASE(test_modules_many_vmlinux_relocs),
{}
};
static struct kunit_suite modules_test_suite = {
.name = "modules_test_s390",
.test_cases = modules_testcases,
};
kunit_test_suites(&modules_test_suite);
MODULE_LICENSE("GPL");