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Message-ID: <158755784797.28353.3422186725377296528.tip-bot2@tip-bot2>
Date: Wed, 22 Apr 2020 12:17:27 -0000
From: "tip-bot2 for Kajol Jain" <tip-bot2@...utronix.de>
To: linux-tip-commits@...r.kernel.org
Cc: Kajol Jain <kjain@...ux.ibm.com>, Jiri Olsa <jolsa@...hat.com>,
Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
Andi Kleen <ak@...ux.intel.com>,
Anju T Sudhakar <anju@...ux.vnet.ibm.com>,
Benjamin Herrenschmidt <benh@...nel.crashing.org>,
"Greg Kroah-Hartman" <gregkh@...uxfoundation.org>,
Jin Yao <yao.jin@...ux.intel.com>,
Joe Mario <jmario@...hat.com>,
Kan Liang <kan.liang@...ux.intel.com>,
Madhavan Srinivasan <maddy@...ux.vnet.ibm.com>,
Mamatha Inamdar <mamatha4@...ux.vnet.ibm.com>,
Mark Rutland <mark.rutland@....com>,
Michael Ellerman <mpe@...erman.id.au>,
Michael Petlan <mpetlan@...hat.com>,
Namhyung Kim <namhyung@...nel.org>,
Paul Mackerras <paulus@...abs.org>,
Peter Zijlstra <peterz@...radead.org>,
Ravi Bangoria <ravi.bangoria@...ux.ibm.com>,
Sukadev Bhattiprolu <sukadev@...ux.vnet.ibm.com>,
Thomas Gleixner <tglx@...utronix.de>,
linuxppc-dev@...ts.ozlabs.org,
Arnaldo Carvalho de Melo <acme@...hat.com>,
x86 <x86@...nel.org>, LKML <linux-kernel@...r.kernel.org>
Subject: [tip: perf/core] perf metrictroup: Split the metricgroup__add_metric function
The following commit has been merged into the perf/core branch of tip:
Commit-ID: 47352aba40035ab3fdc50dd03a94456feabed7d8
Gitweb: https://git.kernel.org/tip/47352aba40035ab3fdc50dd03a94456feabed7d8
Author: Kajol Jain <kjain@...ux.ibm.com>
AuthorDate: Thu, 02 Apr 2020 02:03:36 +05:30
Committer: Arnaldo Carvalho de Melo <acme@...hat.com>
CommitterDate: Thu, 16 Apr 2020 12:19:13 -03:00
perf metrictroup: Split the metricgroup__add_metric function
This patch refactors 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@...ux.ibm.com>
Acked-by: Jiri Olsa <jolsa@...hat.com>
Cc: Alexander Shishkin <alexander.shishkin@...ux.intel.com>
Cc: Andi Kleen <ak@...ux.intel.com>
Cc: Anju T Sudhakar <anju@...ux.vnet.ibm.com>
Cc: Benjamin Herrenschmidt <benh@...nel.crashing.org>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: Jin Yao <yao.jin@...ux.intel.com>
Cc: Joe Mario <jmario@...hat.com>
Cc: Kan Liang <kan.liang@...ux.intel.com>
Cc: Madhavan Srinivasan <maddy@...ux.vnet.ibm.com>
Cc: Mamatha Inamdar <mamatha4@...ux.vnet.ibm.com>
Cc: Mark Rutland <mark.rutland@....com>
Cc: Michael Ellerman <mpe@...erman.id.au>
Cc: Michael Petlan <mpetlan@...hat.com>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Paul Mackerras <paulus@...abs.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Ravi Bangoria <ravi.bangoria@...ux.ibm.com>
Cc: Sukadev Bhattiprolu <sukadev@...ux.vnet.ibm.com>
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: linuxppc-dev@...ts.ozlabs.org
Link: http://lore.kernel.org/lkml/20200401203340.31402-4-kjain@linux.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
tools/perf/util/metricgroup.c | 60 +++++++++++++++++++---------------
1 file changed, 35 insertions(+), 25 deletions(-)
diff --git a/tools/perf/util/metricgroup.c b/tools/perf/util/metricgroup.c
index 926449a..7ad81c8 100644
--- a/tools/perf/util/metricgroup.c
+++ b/tools/perf/util/metricgroup.c
@@ -485,6 +485,39 @@ 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;
+
+ if (expr__find_other(pe->metric_expr, NULL, &ids, &idnum) < 0)
+ return -EINVAL;
+
+ if (events->len > 0)
+ strbuf_addf(events, ",");
+
+ if (metricgroup__has_constraint(pe))
+ metricgroup__add_metric_non_group(events, ids, idnum);
+ else
+ metricgroup__add_metric_weak_group(events, ids, idnum);
+
+ eg = malloc(sizeof(*eg));
+ if (!eg)
+ return -ENOMEM;
+
+ eg->ids = ids;
+ eg->idnum = idnum;
+ eg->metric_name = pe->metric_name;
+ eg->metric_expr = pe->metric_expr;
+ eg->metric_unit = pe->unit;
+ list_add_tail(&eg->nd, group_list);
+
+ return 0;
+}
+
static int metricgroup__add_metric(const char *metric, struct strbuf *events,
struct list_head *group_list)
{
@@ -504,35 +537,12 @@ static int metricgroup__add_metric(const char *metric, struct strbuf *events,
continue;
if (match_metric(pe->metric_group, metric) ||
match_metric(pe->metric_name, metric)) {
- const char **ids;
- int idnum;
- struct egroup *eg;
pr_debug("metric expr %s for %s\n", pe->metric_expr, pe->metric_name);
- if (expr__find_other(pe->metric_expr,
- NULL, &ids, &idnum) < 0)
- continue;
- if (events->len > 0)
- strbuf_addf(events, ",");
-
- if (metricgroup__has_constraint(pe))
- metricgroup__add_metric_non_group(events, ids, idnum);
- else
- metricgroup__add_metric_weak_group(events, ids, idnum);
-
- eg = malloc(sizeof(struct egroup));
- if (!eg) {
- ret = -ENOMEM;
+ ret = __metricgroup__add_metric(events, group_list, pe);
+ if (ret == -ENOMEM)
break;
- }
- eg->ids = ids;
- eg->idnum = idnum;
- eg->metric_name = pe->metric_name;
- eg->metric_expr = pe->metric_expr;
- eg->metric_unit = pe->unit;
- list_add_tail(&eg->nd, group_list);
- ret = 0;
}
}
return ret;
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