linux-kernel - Re: [PATCH 3/7] perf metricgroup: Delay events string creation

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Message-ID: <20200520221044.GQ157452@krava>
Date:   Thu, 21 May 2020 00:10:44 +0200
From:   Jiri Olsa <jolsa@...hat.com>
To:     Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:     Ian Rogers <irogers@...gle.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Mark Rutland <mark.rutland@....com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Namhyung Kim <namhyung@...nel.org>,
        Song Liu <songliubraving@...com>,
        Andrii Nakryiko <andriin@...com>,
        Kajol Jain <kjain@...ux.ibm.com>,
        Andi Kleen <ak@...ux.intel.com>,
        John Garry <john.garry@...wei.com>,
        Jin Yao <yao.jin@...ux.intel.com>,
        Kan Liang <kan.liang@...ux.intel.com>,
        Cong Wang <xiyou.wangcong@...il.com>,
        Kim Phillips <kim.phillips@....com>,
        Paul Clarke <pc@...ibm.com>,
        Srikar Dronamraju <srikar@...ux.vnet.ibm.com>,
        LKML <linux-kernel@...r.kernel.org>,
        Networking <netdev@...r.kernel.org>, bpf <bpf@...r.kernel.org>,
        linux-perf-users <linux-perf-users@...r.kernel.org>,
        Vince Weaver <vincent.weaver@...ne.edu>,
        Stephane Eranian <eranian@...gle.com>
Subject: Re: [PATCH 3/7] perf metricgroup: Delay events string creation

On Wed, May 20, 2020 at 05:34:09PM -0300, Arnaldo Carvalho de Melo wrote:
> Em Wed, May 20, 2020 at 11:22:22AM -0700, Ian Rogers escreveu:
> > On Wed, May 20, 2020 at 6:14 AM Jiri Olsa <jolsa@...hat.com> wrote:
> > > >                               break;
> > > >               }
> > > >       }
> > > > +     if (!ret) {
> > >
> > > could you please do instead:
> > >
> > >         if (ret)
> > >                 return ret;
> > >
> > > so the code below cuts down one indent level and you
> > > don't need to split up the lines
> > 
> > Done, broken out as a separate patch in v2:
> > https://lore.kernel.org/lkml/20200520182011.32236-3-irogers@google.com/
> 
> Jiri, was this the only issue with this patchkit? I've merged already
> the first one, that you acked.

I'm still wondering if we can keep groups after the merge,
it's in my other reply

jirka