Re: [PATCH v6 36/37] tracing: Add inter-event blurb to HIST_TRIGGERS config option

[Namhyung Kim]

On Fri, Nov 17, 2017 at 02:33:15PM -0600, Tom Zanussi wrote:
> So that users know that inter-event tracing is supported as part of
> the HIST_TRIGGERS option, include text to that effect in the help
> text.
> 
> Signed-off-by: Tom Zanussi <tom.zanussi@xxxxxxxxxxxxxxx>
> ---
>  kernel/trace/Kconfig | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig
> index b8395a0..b01536d 100644
> --- a/kernel/trace/Kconfig
> +++ b/kernel/trace/Kconfig
> @@ -596,6 +596,9 @@ config HIST_TRIGGERS
>  	  event activity as an initial guide for further investigation
>  	  using more advanced tools.
>  
> +	  Inter-event tracing of quantities such as latencies is also
> +	  supported using hist triggers under this option.
> +
>  	  See Documentation/trace/events.txt.

Unrelated, but the doc was renamed. :)

Thanks,
Namhyung


>  	  If in doubt, say N.
>  
> -- 
> 1.9.3
>