diff options
author | 2016-04-11 10:41:07 +0300 | |
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committer | 2016-04-13 08:17:18 +0300 | |
commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/tools/testing/selftests/powerpc/syscalls/ipc_unmuxed.c | |
parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/tools/testing/selftests/powerpc/syscalls/ipc_unmuxed.c')
-rw-r--r-- | kernel/tools/testing/selftests/powerpc/syscalls/ipc_unmuxed.c | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/kernel/tools/testing/selftests/powerpc/syscalls/ipc_unmuxed.c b/kernel/tools/testing/selftests/powerpc/syscalls/ipc_unmuxed.c new file mode 100644 index 000000000..2ac02706f --- /dev/null +++ b/kernel/tools/testing/selftests/powerpc/syscalls/ipc_unmuxed.c @@ -0,0 +1,61 @@ +/* + * Copyright 2015, Michael Ellerman, IBM Corp. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + * + * This test simply tests that certain syscalls are implemented. It doesn't + * actually exercise their logic in any way. + */ + +#define _GNU_SOURCE +#include <errno.h> +#include <stdio.h> +#include <unistd.h> +#include <sys/syscall.h> + +#include "utils.h" + + +#define DO_TEST(_name, _num) \ +static int test_##_name(void) \ +{ \ + int rc; \ + printf("Testing " #_name); \ + errno = 0; \ + rc = syscall(_num, -1, 0, 0, 0, 0, 0); \ + printf("\treturned %d, errno %d\n", rc, errno); \ + return errno == ENOSYS; \ +} + +#include "ipc.h" +#undef DO_TEST + +static int ipc_unmuxed(void) +{ + int tests_done = 0; + +#define DO_TEST(_name, _num) \ + FAIL_IF(test_##_name()); \ + tests_done++; + +#include "ipc.h" +#undef DO_TEST + + /* + * If we ran no tests then it means none of the syscall numbers were + * defined, possibly because we were built against old headers. But it + * means we didn't really test anything, so instead of passing mark it + * as a skip to give the user a clue. + */ + SKIP_IF(tests_done == 0); + + return 0; +} + +int main(void) +{ + return test_harness(ipc_unmuxed, "ipc_unmuxed"); +} |