selftests: vdso: Rename vdso_test to vdso_test_gettimeofday

Currently the vDSO kselftests have a test called vdso_test which tests
the vDSO implementation of gettimeofday(). In preparation for adding
tests for other vDSO functionality rename this test to reflect what's
going on.

Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>

1 files changed, 0 insertions, 68 deletions

diff --git a/tools/testing/selftests/vDSO/vdso_test.c b/tools/testing/selftests/vDSO/vdso_test.c
deleted file mode 100644
index 719d5a6bd664..000000000000
--- a/tools/testing/selftests/vDSO/vdso_test.c
+++ /dev/null
@@ -1,68 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * vdso_test.c: Sample code to test parse_vdso.c
- * Copyright (c) 2014 Andy Lutomirski
- *
- * Compile with:
- * gcc -std=gnu99 vdso_test.c parse_vdso.c
- *
- * Tested on x86, 32-bit and 64-bit.  It may work on other architectures, too.
- */
-
-#include <stdint.h>
-#include <elf.h>
-#include <stdio.h>
-#include <sys/auxv.h>
-#include <sys/time.h>
-
-#include "../kselftest.h"
-
-extern void *vdso_sym(const char *version, const char *name);
-extern void vdso_init_from_sysinfo_ehdr(uintptr_t base);
-extern void vdso_init_from_auxv(void *auxv);
-
-/*
- * ARM64's vDSO exports its gettimeofday() implementation with a different
- * name and version from other architectures, so we need to handle it as
- * a special case.
- */
-#if defined(__aarch64__)
-const char *version = "LINUX_2.6.39";
-const char *name = "__kernel_gettimeofday";
-#else
-const char *version = "LINUX_2.6";
-const char *name = "__vdso_gettimeofday";
-#endif
-
-int main(int argc, char **argv)
-{
-	unsigned long sysinfo_ehdr = getauxval(AT_SYSINFO_EHDR);
-	if (!sysinfo_ehdr) {
-		printf("AT_SYSINFO_EHDR is not present!\n");
-		return KSFT_SKIP;
-	}
-
-	vdso_init_from_sysinfo_ehdr(getauxval(AT_SYSINFO_EHDR));
-
-	/* Find gettimeofday. */
-	typedef long (*gtod_t)(struct timeval *tv, struct timezone *tz);
-	gtod_t gtod = (gtod_t)vdso_sym(version, name);
-
-	if (!gtod) {
-		printf("Could not find %s\n", name);
-		return KSFT_SKIP;
-	}
-
-	struct timeval tv;
-	long ret = gtod(&tv, 0);
-
-	if (ret == 0) {
-		printf("The time is %lld.%06lld\n",
-		       (long long)tv.tv_sec, (long long)tv.tv_usec);
-	} else {
-		printf("%s failed\n", name);
-		return KSFT_FAIL;
-	}
-
-	return 0;
-}