From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jiri Olsa Subject: Re: [PATCH v4] tools/perf/metricgroup: Fix printing event names of metric group with multiple events incase of overlapping events Date: Sun, 16 Feb 2020 21:21:43 +0100 Message-ID: <20200216202143.GA145986@krava> References: <20200212054102.9259-1-kjain@linux.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Return-path: Content-Disposition: inline In-Reply-To: <20200212054102.9259-1-kjain@linux.ibm.com> Sender: linux-kernel-owner@vger.kernel.org To: Kajol Jain Cc: acme@kernel.org, linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Jiri Olsa , Alexander Shishkin , Andi Kleen , Kan Liang , Peter Zijlstra , Jin Yao , Madhavan Srinivasan , Anju T Sudhakar , Ravi Bangoria List-Id: linux-perf-users.vger.kernel.org On Wed, Feb 12, 2020 at 11:11:02AM +0530, Kajol Jain wrote: SNIP > =20 > return metric_events[0]; > @@ -160,6 +161,14 @@ static int metricgroup__setup_events(struct list_h= ead *groups, > int ret =3D 0; > struct egroup *eg; > struct evsel *evsel; > + bool *evlist_used; > + > + evlist_used =3D (bool *)calloc(perf_evlist->core.nr_entries, > + sizeof(bool)); > + if (!evlist_used) { > + ret =3D -ENOMEM; > + break; hum, how did this compile for you? ;-) util/metricgroup.c: In function =E2=80=98metricgroup__setup_events=E2=80=99= : util/metricgroup.c:170:3: error: break statement not within loop or switc= h 170 | break; jirka