linux-kernel - Re: [PATCH] perf: use __builtin_preserve_field

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Message-ID: <aN69RSQQ8agXOBDH@x1>
Date: Thu, 2 Oct 2025 14:58:29 -0300
From: Arnaldo Carvalho de Melo <acme@...nel.org>
To: Andrew Pinski <apinski@...cinc.com>
Cc: Yonghong Song <yonghong.song@...ux.dev>,
	"Andrew Pinski (QUIC)" <quic_apinski@...cinc.com>,
	Namhyung Kim <namhyung@...nel.org>, Sam James <sam@...too.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...hat.com>, Mark Rutland <mark.rutland@....com>,
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
	Jiri Olsa <jolsa@...nel.org>, Ian Rogers <irogers@...gle.com>,
	Adrian Hunter <adrian.hunter@...el.com>,
	"Liang, Kan" <kan.liang@...ux.intel.com>,
	"linux-perf-users@...r.kernel.org" <linux-perf-users@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"bpf@...r.kernel.org" <bpf@...r.kernel.org>,
	"Andrew.pinski@....qualcomm.com" <Andrew.pinski@....qualcomm.com>
Subject: Re: [PATCH] perf: use __builtin_preserve_field_info for GCC
 compatibility

On Thu, Oct 02, 2025 at 05:35:09PM +0000, Andrew Pinski wrote:
> > From: Arnaldo Carvalho de Melo <acme@...nel.org>
> > So I'm taking the patch as-is, ok?

> > But first we need the Signed-off-by tag from Andrew Pinski as
> > he is listed in a Co-authored-by, that I replaced with Co-
> > developed-by as its the term used for this purpose in:

> > Yonghong, can I add an Acked-by: you since you participated in
> > this discussion agreeing with the original patch (If I'm not
> > mistaken)?

> Signed-off-by: Andrew Pinski <andrew.pinski@....qualcomm.com>
 
> Note my email address for doing Linux and GCC development is
> Andrew.pinski@....qualcomm.com . It was apinski_quic@...cinc.com but
> that changed last month.

This is what I have in the patch now:

Co-developed-by: Andrew Pinski <andrew.pinski@....qualcomm.com>
Signed-off-by: Andrew Pinski <andrew.pinski@....qualcomm.com>

- Arnaldo