linux-kernel - Re: [PATCH v6 07/11] perf tools report: Implement browsing of individual samples

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Date:   Mon, 11 Mar 2019 18:24:20 +0100
From:   Jiri Olsa <jolsa@...hat.com>
To:     Andi Kleen <andi@...stfloor.org>
Cc:     acme@...nel.org, jolsa@...nel.org,
        linux-perf-users@...r.kernel.org, linux-kernel@...r.kernel.org,
        Andi Kleen <ak@...ux.intel.com>
Subject: Re: [PATCH v6 07/11] perf tools report: Implement browsing of
 individual samples

On Mon, Mar 11, 2019 at 07:44:58AM -0700, Andi Kleen wrote:

SNIP

> diff --git a/tools/perf/ui/browsers/scripts.c b/tools/perf/ui/browsers/scripts.c
> index 9e5f87558af6..cdba58447b85 100644
> --- a/tools/perf/ui/browsers/scripts.c
> +++ b/tools/perf/ui/browsers/scripts.c
> @@ -125,7 +125,7 @@ static int list_scripts(char *script_name, bool *custom,
>  	return ret;
>  }
>  
> -static void run_script(char *cmd)
> +void run_script(char *cmd)
>  {
>  	pr_debug("Running %s\n", cmd);
>  	SLang_reset_tty();
> diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
> index fd5d02c1a521..3a0e2bb40529 100644
> --- a/tools/perf/util/hist.c
> +++ b/tools/perf/util/hist.c
> @@ -436,6 +436,13 @@ static int hist_entry__init(struct hist_entry *he,
>  			goto err_rawdata;
>  	}
>  
> +	if (symbol_conf.res_sample) {
> +		he->res_samples = calloc(sizeof(struct res_sample),
> +					symbol_conf.res_sample);
> +		if (!he->res_samples)
> +			return -ENOMEM;
> +	}

https://lore.kernel.org/lkml/20190311123227.GA26829@krava/

jirka