[PATCH 10/53] selftests/mm: hugetlb_madv_vs_map: use kselftest framework

Mike Rapoport
2026-04-06T14:18:47Z

Convert hugetlb_madv_vs_map test to use kselftest framework for
reporting and tracking successful and failing runs.

Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
---
.../testing/selftests/mm/hugetlb_madv_vs_map.c | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/tools/testing/selftests/mm/hugetlb_madv_vs_map.c b/tools/testing/selftests/mm/hugetlb_madv_vs_map.c
index efd774b41389..c7105c6d319b 100644
--- a/tools/testing/selftests/mm/hugetlb_madv_vs_map.c
+++ b/tools/testing/selftests/mm/hugetlb_madv_vs_map.c
@@ -25,7 +25,6 @@
#include <unistd.h>

#include "vm_util.h"
-#include "kselftest.h"

#define INLOOP_ITER 100

@@ -86,12 +85,14 @@ int main(void)
*/
int max = 10;

+ ksft_print_header();
+ ksft_set_plan(1);
+
free_hugepages = get_free_hugepages();

- if (free_hugepages != 1) {
+ if (free_hugepages != 1)
ksft_exit_skip("This test needs one and only one page to execute. Got %lu\n",
free_hugepages);
- }

mmap_size = default_huge_page_size();

@@ -100,10 +101,8 @@ int main(void)
MAP_PRIVATE | MAP_ANONYMOUS | MAP_HUGETLB,
-1, 0);

- if ((unsigned long)huge_ptr == -1) {
- ksft_test_result_fail("Failed to allocate huge page\n");
- return KSFT_FAIL;
- }
+ if ((unsigned long)huge_ptr == -1)
+ ksft_exit_fail_msg("Failed to allocate huge page\n");

pthread_create(&thread1, NULL, madv, NULL);
pthread_create(&thread2, NULL, touch, NULL);
@@ -115,12 +114,13 @@ int main(void)

if (ret) {
ksft_test_result_fail("Unexpected huge page allocation\n");
- return KSFT_FAIL;
+ ksft_finished();
}

/* Unmap and restart */
munmap(huge_ptr, mmap_size);
}

- return KSFT_PASS;
+ ksft_test_result_pass("No unexpected huge page allocations\n");
+ ksft_finished();
}
--
2.53.0