[LTP] [PATCH v1 1/3] Rewrite eventfd2_01 test using new LTP API

[Wei Gao]

On Wed, Mar 08, 2023 at 02:23:33PM +0100, Andrea Cervesato wrote:
> From: Andrea Cervesato <andrea.cervesato@suse.com>
> 
> Signed-off-by: Andrea Cervesato <andrea.cervesato@suse.com>
> ---
>  testcases/kernel/syscalls/eventfd2/eventfd2.h |  18 +++
>  .../kernel/syscalls/eventfd2/eventfd2_01.c    | 148 ++++--------------
>  2 files changed, 51 insertions(+), 115 deletions(-)
>  create mode 100644 testcases/kernel/syscalls/eventfd2/eventfd2.h
> 
> diff --git a/testcases/kernel/syscalls/eventfd2/eventfd2.h b/testcases/kernel/syscalls/eventfd2/eventfd2.h
> new file mode 100644
> index 000000000..5350820b8
> --- /dev/null
> +++ b/testcases/kernel/syscalls/eventfd2/eventfd2.h
> @@ -0,0 +1,18 @@
> +// SPDX-License-Identifier: GPL-2.0-or-later
> +/*
> + * Copyright (C) 2023 SUSE LLC Andrea Cervesato <andrea.cervesato@suse.com>
> + */
> +
> +#include "tst_test.h"
> +#include "lapi/syscalls.h"
> +
> +static inline int eventfd2(unsigned int count, unsigned int flags)
> +{
> +	int ret;
> +
> +	ret = tst_syscall(__NR_eventfd2, count, flags);
> +	if (ret == -1)
> +		tst_brk(TBROK | TERRNO, "eventfd2");
> +
> +	return ret;
> +}
Normally we need put file or store this file into some lib directory?