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Groups > linux.kernel > #1258016
| From | Jiri Olsa <jolsa@redhat.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [RFC PATCH net-next 1/4] perf tools: Enable pre-event inherit setting by config terms |
| Date | 2015-10-28 14:30 +0100 |
| Message-ID | <qoyXD-38X-3@gated-at.bofh.it> (permalink) |
| References | <qowCu-1y1-7@gated-at.bofh.it> <qowCu-1y1-9@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Wed, Oct 28, 2015 at 10:55:02AM +0000, Wang Nan wrote:
SNIP
> diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
> index f820906..397fb4e 100644
> --- a/tools/perf/util/evsel.c
> +++ b/tools/perf/util/evsel.c
> @@ -653,6 +653,15 @@ static void apply_config_terms(struct perf_evsel *evsel,
> case PERF_EVSEL__CONFIG_TERM_STACK_USER:
> dump_size = term->val.stack_user;
> break;
> + case PERF_EVSEL__CONFIG_TERM_INHERIT:
> + /*
> + * attr->inherit should has already been set by
> + * perf_evsel__config. If user explicitly set
> + * inherit using config terms, override global
> + * opt->no_inherit setting.
> + */
> + attr->inherit = term->val.inherit ? 1 : 0;
> + break;
> default:
> break;
> }
> diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h
> index 9a95e73..e402f83 100644
> --- a/tools/perf/util/evsel.h
> +++ b/tools/perf/util/evsel.h
> @@ -43,6 +43,7 @@ enum {
> PERF_EVSEL__CONFIG_TERM_TIME,
> PERF_EVSEL__CONFIG_TERM_CALLGRAPH,
> PERF_EVSEL__CONFIG_TERM_STACK_USER,
> + PERF_EVSEL__CONFIG_TERM_INHERIT,
> PERF_EVSEL__CONFIG_TERM_MAX,
> };
>
> @@ -55,6 +56,7 @@ struct perf_evsel_config_term {
> bool time;
> char *callgraph;
> u64 stack_user;
> + u64 inherit;
seems like bool would be enough
jirka
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[RFC PATCH net-next 1/4] perf tools: Enable pre-event inherit setting by config terms Wang Nan <wangnan0@huawei.com> - 2015-10-28 12:00 +0100
Re: [RFC PATCH net-next 1/4] perf tools: Enable pre-event inherit setting by config terms Jiri Olsa <jolsa@redhat.com> - 2015-10-28 14:30 +0100
Re: [RFC PATCH net-next 1/4] perf tools: Enable pre-event inherit setting by config terms Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-10-28 14:50 +0100
Re: [RFC PATCH net-next 1/4] perf tools: Enable pre-event inherit setting by config terms Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-10-28 14:50 +0100
Re: [RFC PATCH net-next 1/4] perf tools: Enable pre-event inherit setting by config terms Jiri Olsa <jolsa@redhat.com> - 2015-10-28 15:20 +0100
[tip:perf/core] perf tools: Enable pre-event inherit setting by config terms tip-bot for Wang Nan <tipbot@zytor.com> - 2015-10-29 10:50 +0100
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