[tip: locking/futex] selftests/futex: Refactor futex_numa_mpol with kselftest_harness.h

["tip-bot2 for André Almeida" <tip-bot2@linutronix.de>]

The following commit has been merged into the locking/futex branch of tip:

Commit-ID:     d35ca2f642726a2c8a85c5b864fd05f59f3965af
Gitweb:        https://git.kernel.org/tip/d35ca2f642726a2c8a85c5b864fd05f59f3965af
Author:        André Almeida <andrealmeid@igalia.com>
AuthorDate:    Wed, 17 Sep 2025 18:21:52 -03:00
Committer:     Thomas Gleixner <tglx@linutronix.de>
CommitterDate: Sat, 20 Sep 2025 18:11:55 +02:00

selftests/futex: Refactor futex_numa_mpol with kselftest_harness.h

To reduce the boilerplate code, refactor futex_numa_mpol test to use
kselftest_harness header instead of futex's logging header.

Signed-off-by: André Almeida <andrealmeid@igalia.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
 tools/testing/selftests/futex/functional/futex_numa_mpol.c | 41 +------
 tools/testing/selftests/futex/functional/run.sh            | 15 +---
 2 files changed, 9 insertions(+), 47 deletions(-)

diff --git a/tools/testing/selftests/futex/functional/futex_numa_mpol.c b/tools/testing/selftests/futex/functional/futex_numa_mpol.c
index 722427f..afe5d95 100644
--- a/tools/testing/selftests/futex/functional/futex_numa_mpol.c
+++ b/tools/testing/selftests/futex/functional/futex_numa_mpol.c
@@ -16,9 +16,9 @@
 #include <linux/futex.h>
 #include <sys/mman.h>
 
-#include "logging.h"
 #include "futextest.h"
 #include "futex2test.h"
+#include "../../kselftest_harness.h"
 
 #define MAX_THREADS	64
 
@@ -131,42 +131,16 @@ static void test_futex(void *futex_ptr, int err_value)
 	__test_futex(futex_ptr, err_value, FUTEX2_SIZE_U32 | FUTEX_PRIVATE_FLAG | FUTEX2_NUMA);
 }
 
-static void usage(char *prog)
+static void test_futex_mpol(void *futex_ptr, int err_value)
 {
-	printf("Usage: %s\n", prog);
-	printf("  -c    Use color\n");
-	printf("  -h    Display this help message\n");
-	printf("  -v L  Verbosity level: %d=QUIET %d=CRITICAL %d=INFO\n",
-	       VQUIET, VCRITICAL, VINFO);
+	__test_futex(futex_ptr, err_value, FUTEX2_SIZE_U32 | FUTEX_PRIVATE_FLAG | FUTEX2_NUMA | FUTEX2_MPOL);
 }
 
-int main(int argc, char *argv[])
+TEST(futex_numa_mpol)
 {
 	struct futex32_numa *futex_numa;
-	int mem_size;
 	void *futex_ptr;
-	int c;
-
-	while ((c = getopt(argc, argv, "chv:")) != -1) {
-		switch (c) {
-		case 'c':
-			log_color(1);
-			break;
-		case 'h':
-			usage(basename(argv[0]));
-			exit(0);
-			break;
-		case 'v':
-			log_verbosity(atoi(optarg));
-			break;
-		default:
-			usage(basename(argv[0]));
-			exit(1);
-		}
-	}
-
-	ksft_print_header();
-	ksft_set_plan(2);
+	int mem_size;
 
 	mem_size = sysconf(_SC_PAGE_SIZE);
 	futex_ptr = mmap(NULL, mem_size * 2, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, 0, 0);
@@ -239,6 +213,7 @@ int main(int argc, char *argv[])
 #else
 	ksft_test_result_skip("futex2 MPOL hints test requires libnuma 2.0.16+\n");
 #endif
-	ksft_finished();
-	return 0;
+	munmap(futex_ptr, mem_size * 2);
 }
+
+TEST_HARNESS_MAIN
diff --git a/tools/testing/selftests/futex/functional/run.sh b/tools/testing/selftests/futex/functional/run.sh
index f725531..e88545c 100755
--- a/tools/testing/selftests/futex/functional/run.sh
+++ b/tools/testing/selftests/futex/functional/run.sh
@@ -18,19 +18,6 @@
 #
 ###############################################################################
 
-# Test for a color capable console
-if [ -z "$USE_COLOR" ]; then
-    tput setf 7 || tput setaf 7
-    if [ $? -eq 0 ]; then
-        USE_COLOR=1
-        tput sgr0
-    fi
-fi
-if [ "$USE_COLOR" -eq 1 ]; then
-    COLOR="-c"
-fi
-
-
 echo
 ./futex_requeue_pi
 
@@ -63,4 +50,4 @@ echo
 ./futex_priv_hash
 
 echo
-./futex_numa_mpol $COLOR
+./futex_numa_mpol