Re: [PATCH] trace/synthetic_events: increase SYNTH_FIELDS_MAX

Steven Rostedt
2019-11-15T15:52:30Z

On Fri, 15 Nov 2019 11:17:30 +0200
Artem Bityutskiy <dedekind1@gmail.com> wrote:

> From: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
>
> Increase the maximum allowed count of synthetic event fields from 16 to 32
> in order to allow for larger-than-usual events.

I'm fine with this, Tom are you OK with it?

-- Steve

>
> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
> ---
> kernel/trace/trace_events_hist.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c
> index 7482a1466ebf..f49d1a36d3ae 100644
> --- a/kernel/trace/trace_events_hist.c
> +++ b/kernel/trace/trace_events_hist.c
> @@ -23,7 +23,7 @@
> #include "trace_dynevent.h"
>
> #define SYNTH_SYSTEM "synthetic"
> -#define SYNTH_FIELDS_MAX 16
> +#define SYNTH_FIELDS_MAX 32
>
> #define STR_VAR_LEN_MAX 32 /* must be multiple of sizeof(u64) */
>