1 files changed, 0 insertions, 111 deletions
diff --git a/tools/testing/selftests/membarrier/membarrier_test.c b/tools/testing/selftests/membarrier/membarrier_test.c
deleted file mode 100644
index 21399fcf1a59..000000000000
--- a/tools/testing/selftests/membarrier/membarrier_test.c
+++ /dev/null
@@ -1,111 +0,0 @@
-#define _GNU_SOURCE
-#include <linux/membarrier.h>
-#include <syscall.h>
-#include <stdio.h>
-#include <errno.h>
-#include <string.h>
-
-#include "../kselftest.h"
-
-static int sys_membarrier(int cmd, int flags)
-{
-	return syscall(__NR_membarrier, cmd, flags);
-}
-
-static int test_membarrier_cmd_fail(void)
-{
-	int cmd = -1, flags = 0;
-
-	if (sys_membarrier(cmd, flags) != -1) {
-		ksft_exit_fail_msg(
-			"sys membarrier invalid command test: command = %d, flags = %d. Should fail, but passed\n",
-			cmd, flags);
-	}
-
-	ksft_test_result_pass(
-		"sys membarrier invalid command test: command = %d, flags = %d. Failed as expected\n",
-		cmd, flags);
-	return 0;
-}
-
-static int test_membarrier_flags_fail(void)
-{
-	int cmd = MEMBARRIER_CMD_QUERY, flags = 1;
-
-	if (sys_membarrier(cmd, flags) != -1) {
-		ksft_exit_fail_msg(
-			"sys membarrier MEMBARRIER_CMD_QUERY invalid flags test: flags = %d. Should fail, but passed\n",
-			flags);
-	}
-
-	ksft_test_result_pass(
-		"sys membarrier MEMBARRIER_CMD_QUERY invalid flags test: flags = %d. Failed as expected\n",
-		flags);
-	return 0;
-}
-
-static int test_membarrier_success(void)
-{
-	int cmd = MEMBARRIER_CMD_SHARED, flags = 0;
-	const char *test_name = "sys membarrier MEMBARRIER_CMD_SHARED\n";
-
-	if (sys_membarrier(cmd, flags) != 0) {
-		ksft_exit_fail_msg(
-			"sys membarrier MEMBARRIER_CMD_SHARED test: flags = %d\n",
-			flags);
-	}
-
-	ksft_test_result_pass(
-		"sys membarrier MEMBARRIER_CMD_SHARED test: flags = %d\n",
-		flags);
-	return 0;
-}
-
-static int test_membarrier(void)
-{
-	int status;
-
-	status = test_membarrier_cmd_fail();
-	if (status)
-		return status;
-	status = test_membarrier_flags_fail();
-	if (status)
-		return status;
-	status = test_membarrier_success();
-	if (status)
-		return status;
-	return 0;
-}
-
-static int test_membarrier_query(void)
-{
-	int flags = 0, ret;
-
-	ret = sys_membarrier(MEMBARRIER_CMD_QUERY, flags);
-	if (ret < 0) {
-		if (errno == ENOSYS) {
-			/*
-			 * It is valid to build a kernel with
-			 * CONFIG_MEMBARRIER=n. However, this skips the tests.
-			 */
-			ksft_exit_skip(
-				"sys membarrier (CONFIG_MEMBARRIER) is disabled.\n");
-		}
-		ksft_exit_fail_msg("sys_membarrier() failed\n");
-	}
-	if (!(ret & MEMBARRIER_CMD_SHARED))
-		ksft_exit_fail_msg("sys_membarrier is not supported.\n");
-
-	ksft_test_result_pass("sys_membarrier available\n");
-	return 0;
-}
-
-int main(int argc, char **argv)
-{
-	ksft_print_header();
-
-	test_membarrier_query();
-	test_membarrier();
-
-	ksft_exit_pass();
-}