[LTP] [PATCH v1] Add more madvise testcases in madvise01

[Petr Vorel]

Hi Andrea,

[ Cc the author of the kernel commit and android folks ]

Obviously correct, thanks!

Reviewed-by: Petr Vorel <pvorel@suse.cz>

Kind regards,
Petr

> Added MADV_COLD and MADV_PAGEOUT madvise modes and created two new
> testcases in madvise01 for them. Supported by kernel >= 5.4.



> Signed-off-by: Andrea Cervesato <andrea.cervesato@suse.com>
> ---
>  include/lapi/mmap.h                           | 8 ++++++++
>  testcases/kernel/syscalls/madvise/madvise01.c | 2 ++
>  2 files changed, 10 insertions(+)

> diff --git a/include/lapi/mmap.h b/include/lapi/mmap.h
> index 12845b76e..49108338b 100644
> --- a/include/lapi/mmap.h
> +++ b/include/lapi/mmap.h
> @@ -66,6 +66,14 @@
>  # define MADV_KEEPONFORK 19
>  #endif

> +#ifndef MADV_COLD
> +# define MADV_COLD	20
> +#endif
> +
> +#ifndef MADV_PAGEOUT
> +# define MADV_PAGEOUT	21
> +#endif
> +
>  #ifndef MAP_FIXED_NOREPLACE

>  #ifdef __alpha__
> diff --git a/testcases/kernel/syscalls/madvise/madvise01.c b/testcases/kernel/syscalls/madvise/madvise01.c
> index de5daf34a..ec64a1db3 100644
> --- a/testcases/kernel/syscalls/madvise/madvise01.c
> +++ b/testcases/kernel/syscalls/madvise/madvise01.c
> @@ -55,6 +55,8 @@ static struct tcase {
>  	{MADV_FREE,        "MADV_FREE",        &amem},  /* since Linux 4.5 */
>  	{MADV_WIPEONFORK,  "MADV_WIPEONFORK",  &amem},  /* since Linux 4.14 */
>  	{MADV_KEEPONFORK,  "MADV_KEEPONFORK",  &amem},  /* since Linux 4.14 */
> +	{MADV_COLD,        "MADV_COLD",        &amem},  /* since Linux 5.4 */
> +	{MADV_PAGEOUT,     "MADV_PAGEOUT",     &amem},  /* since Linux 5.4 */

>  };