linux-kernel - Re: [PATCH 1/3] perf: add support for printing BTF character arrays as strings

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Message-ID: <aDntjJcJsrQWfPkB@google.com>
Date: Fri, 30 May 2025 10:40:28 -0700
From: Namhyung Kim <namhyung@...nel.org>
To: Blake Jones <blakejones@...gle.com>
Cc: Arnaldo Carvalho de Melo <acme@...nel.org>,
	Alexei Starovoitov <ast@...nel.org>,
	Daniel Borkmann <daniel@...earbox.net>,
	Andrii Nakryiko <andrii@...nel.org>,
	Martin KaFai Lau <martin.lau@...ux.dev>,
	Eduard Zingerman <eddyz87@...il.com>, Song Liu <song@...nel.org>,
	Yonghong Song <yonghong.song@...ux.dev>,
	John Fastabend <john.fastabend@...il.com>,
	KP Singh <kpsingh@...nel.org>, Stanislav Fomichev <sdf@...ichev.me>,
	Hao Luo <haoluo@...gle.com>, Jiri Olsa <jolsa@...nel.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...hat.com>, Mark Rutland <mark.rutland@....com>,
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
	Ian Rogers <irogers@...gle.com>,
	Adrian Hunter <adrian.hunter@...el.com>,
	Kan Liang <kan.liang@...ux.intel.com>,
	Chun-Tse Shao <ctshao@...gle.com>,
	Zhongqiu Han <quic_zhonhan@...cinc.com>,
	James Clark <james.clark@...aro.org>,
	Charlie Jenkins <charlie@...osinc.com>,
	Andi Kleen <ak@...ux.intel.com>, Dmitry Vyukov <dvyukov@...gle.com>,
	Leo Yan <leo.yan@....com>, Yujie Liu <yujie.liu@...el.com>,
	Graham Woodward <graham.woodward@....com>,
	Yicong Yang <yangyicong@...ilicon.com>,
	Ben Gainey <ben.gainey@....com>, linux-kernel@...r.kernel.org,
	bpf@...r.kernel.org, linux-perf-users@...r.kernel.org
Subject: Re: [PATCH 1/3] perf: add support for printing BTF character arrays
 as strings

Hi Blake,

On Wed, May 28, 2025 at 05:58:32PM -0700, Blake Jones wrote:
> Hi Arnaldo,
> 
> On Thu, May 22, 2025 at 11:19 AM Blake Jones <blakejones@...gle.com> wrote:
> > On Thu, May 22, 2025 at 1:42 PM Arnaldo Carvalho de Melo
> > <acme@...nel.org> wrote:
> > > I'll test this but unsure if this part should go thru the perf tool
> > > tree, perhaps should go, together with some test case, via the libbpf
> > > tree?
> >
> > Thanks for taking a look at this. I'd appreciate your guidance here - I
> > sent it here because the other two patches in my patch set depend on this
> > one.
> 
> Do you think this can be merged through the perf tree, or should I separate
> this patch and send it though the BPF tree first?

I think it's better to go to the bpf tree although it'd take longer to
get your perf patches.

Thanks,
Namhyung