Re: [PATCH v2 1/2] perf test workload noploop: Name the noploop process

[James Clark]

On 19/06/2025 1:20 am, Ian Rogers wrote:
> Name the noploop process "perf-noploop" so that tests can easily check
> for its existence.
>
> Signed-off-by: Ian Rogers <irogers@xxxxxxxxxx>
> ---
>   tools/perf/tests/workloads/noploop.c | 3 +++
>   1 file changed, 3 insertions(+)
>
> diff --git a/tools/perf/tests/workloads/noploop.c b/tools/perf/tests/workloads/noploop.c
> index 940ea5910a84..8b954d466083 100644
> --- a/tools/perf/tests/workloads/noploop.c
> +++ b/tools/perf/tests/workloads/noploop.c
> @@ -2,6 +2,8 @@
>   #include <stdlib.h>
>   #include <signal.h>
>   #include <unistd.h>
> +#include <linux/prctl.h>
> +#include <sys/prctl.h>
>   #include <linux/compiler.h>
>   #include "../tests.h"
>   
> @@ -16,6 +18,7 @@ static int noploop(int argc, const char **argv)
>   {
>   	int sec = 1;
>   
> +	prctl(PR_SET_NAME, "perf-noploop");
>   	if (argc > 0)
>   		sec = atoi(argv[0]);
>   

Reviewed-by: James Clark <james.clark@xxxxxxxxxx>