From: Jiri Olsa <jolsa@redhat.com>
To: Kajol Jain <kjain@linux.ibm.com>
Cc: acme@kernel.org, linuxppc-dev@lists.ozlabs.org,
mpe@ellerman.id.au, sukadev@linux.vnet.ibm.com,
linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org,
anju@linux.vnet.ibm.com, maddy@linux.vnet.ibm.com,
ravi.bangoria@linux.ibm.com, peterz@infradead.org,
yao.jin@linux.intel.com, ak@linux.intel.com, jolsa@kernel.org,
kan.liang@linux.intel.com, jmario@redhat.com,
alexander.shishkin@linux.intel.com, mingo@kernel.org,
paulus@ozlabs.org, namhyung@kernel.org, mpetlan@redhat.com,
gregkh@linuxfoundation.org, benh@kernel.crashing.org,
mamatha4@linux.vnet.ibm.com, mark.rutland@arm.com,
tglx@linutronix.de
Subject: Re: [PATCH v7 3/6] perf/tools: Refactoring metricgroup__add_metric function
Date: Mon, 30 Mar 2020 21:36:20 +0200 [thread overview]
Message-ID: <20200330193620.GE2490231@krava> (raw)
In-Reply-To: <20200327102528.4267-4-kjain@linux.ibm.com>
On Fri, Mar 27, 2020 at 03:55:25PM +0530, Kajol Jain wrote:
> This patch refactor metricgroup__add_metric function where
> some part of it move to function metricgroup__add_metric_param.
> No logic change.
>
> Signed-off-by: Kajol Jain <kjain@linux.ibm.com>
> ---
> tools/perf/util/metricgroup.c | 61 +++++++++++++++++++++--------------
> 1 file changed, 36 insertions(+), 25 deletions(-)
>
> diff --git a/tools/perf/util/metricgroup.c b/tools/perf/util/metricgroup.c
> index 926449a7cdbf..b905eaa907a7 100644
> --- a/tools/perf/util/metricgroup.c
> +++ b/tools/perf/util/metricgroup.c
> @@ -485,6 +485,40 @@ static bool metricgroup__has_constraint(struct pmu_event *pe)
> return false;
> }
>
> +static int __metricgroup__add_metric(struct strbuf *events,
> + struct list_head *group_list, struct pmu_event *pe)
> +{
> +
> + const char **ids;
> + int idnum;
> + struct egroup *eg;
> + int ret = -EINVAL;
> +
> + if (expr__find_other(pe->metric_expr, NULL, &ids, &idnum) < 0)
> + return ret;
no need for ret variable, return -EINVAL directly
jirka
next prev parent reply other threads:[~2020-03-30 19:36 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-27 10:25 [PATCH v7 0/6] powerpc/perf: Add json file metric support for the hv_24x7 socket/chip level events Kajol Jain
2020-03-27 10:25 ` [PATCH v7 1/6] perf expr: Add expr_ prefix for parse_ctx and parse_id Kajol Jain
2020-03-27 10:25 ` [PATCH v7 2/6] perf expr: Add expr_scanner_ctx object Kajol Jain
2020-03-27 10:25 ` [PATCH v7 3/6] perf/tools: Refactoring metricgroup__add_metric function Kajol Jain
2020-03-30 19:36 ` Jiri Olsa [this message]
2020-03-30 19:36 ` Jiri Olsa
2020-03-27 10:25 ` [PATCH v7 4/6] perf/tools: Enhance JSON/metric infrastructure to handle "?" Kajol Jain
2020-03-30 19:35 ` Jiri Olsa
2020-03-30 19:35 ` Jiri Olsa
2020-03-27 10:25 ` [PATCH v7 5/6] tools/perf: Enable Hz/hz prinitg for --metric-only option Kajol Jain
2020-03-27 10:25 ` [PATCH v7 6/6] perf/tools/pmu-events/powerpc: Add hv_24x7 socket/chip level metric events Kajol Jain
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