From: Mike Rapoport (Microsoft) <rppt@kernel.org>
Date: Mon, 11 May 2026 16:27:55 +0000 (+0300)
Subject: selftests/mm: hugetlb_madv_vs_map: use kselftest framework
X-Git-Tag: v7.2-rc1~59^2~73
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e9c43934be262ad107b17d606b430d40988f7075;p=thirdparty%2Fkernel%2Flinux.git

selftests/mm: hugetlb_madv_vs_map: use kselftest framework

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

Link: https://lore.kernel.org/20260511162840.375890-12-rppt@kernel.org
Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Reviewed-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Donet Tom <donettom@linux.ibm.com>
Tested-by: Luiz Capitulino <luizcap@redhat.com>
Cc: Baolin Wang <baolin.wang@linux.alibaba.com>
Cc: Barry Song <baohua@kernel.org>
Cc: David Hildenbrand <david@kernel.org>
Cc: Dev Jain <dev.jain@arm.com>
Cc: Jason Gunthorpe <jgg@ziepe.ca>
Cc: John Hubbard <jhubbard@nvidia.com>
Cc: Lance Yang <lance.yang@linux.dev>
Cc: Leon Romanovsky <leon@kernel.org>
Cc: Liam Howlett <liam@infradead.org>
Cc: Li Wang <li.wang@linux.dev>
Cc: Lorenzo Stoakes <ljs@kernel.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Nico Pache <npache@redhat.com>
Cc: Peter Xu <peterx@redhat.com>
Cc: Ryan Roberts <ryan.roberts@arm.com>
Cc: Sarthak Sharma <sarthak.sharma@arm.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vlastimil Babka <vbabka@kernel.org>
Cc: Zi Yan <ziy@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/tools/testing/selftests/mm/hugetlb_madv_vs_map.c b/tools/testing/selftests/mm/hugetlb_madv_vs_map.c
index efd774b413897..c7105c6d319be 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();
 }