linux-kernel - Re: [PATCH v1 06/10] tools, perf, script: Set user_set/wildcard

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Message-ID: <20180830085918.GG16691@krava>
Date:   Thu, 30 Aug 2018 10:59:18 +0200
From:   Jiri Olsa <jolsa@...hat.com>
To:     Andi Kleen <andi@...stfloor.org>
Cc:     acme@...nel.org, jolsa@...nel.org, adrian.hunter@...el.com,
        linux-kernel@...r.kernel.org, Andi Kleen <ak@...ux.intel.com>
Subject: Re: [PATCH v1 06/10] tools, perf, script: Set user_set/wildcard_set
 for +- fields in -F

On Wed, Aug 29, 2018 at 10:18:30AM -0700, Andi Kleen wrote:
> From: Andi Kleen <ak@...ux.intel.com>
> 
> The branch target output relies on the user_set flag to determine
> if the branch target should be implicitely printed. When
> modifying the fields with + or - also set user_set,
> so that ADDR can be removed. We also need to set wildcard_set
> to make the initial sanity check pass.
> 

please provide examples to changelog,
also this one breaks the compilation

thanks,
jirka

> Signed-off-by: Andi Kleen <ak@...ux.intel.com>
> ---
>  tools/perf/builtin-script.c | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
> index 6a470dd8f2d0..14b19ff43cbd 100644
> --- a/tools/perf/builtin-script.c
> +++ b/tools/perf/builtin-script.c
> @@ -2497,6 +2497,8 @@ static int parse_output_fields(const struct option *opt __maybe_unused,
>  						output[j].fields &= ~all_output_options[i].field;
>  					else
>  						output[j].fields |= all_output_options[i].field;
> +					output[j].user_set = true;
> +					output[j].wildcard_set = true;
>  				}
>  			}
>  		} else {
> @@ -2507,7 +2509,8 @@ static int parse_output_fields(const struct option *opt __maybe_unused,
>  				rc = -EINVAL;
>  				goto out;
>  			}
> -			output[type].fields |= all_output_options[i].field;
> +			output[j].user_set = true;
> +			output[j].wildcard_set = true;
>  		}
>  	}
>  
> -- 
> 2.17.1
>