linux-kernel - linux-6.16/tools/perf/util/tool

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Message-ID:
 <AS8PR02MB10217286997CFA78F802121F39C2DA@AS8PR02MB10217.eurprd02.prod.outlook.com>
Date: Wed, 6 Aug 2025 06:09:40 +0000
From: David Binderman <dcb314@...mail.com>
To: Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...hat.com>,
	"acme@...nel.org" <acme@...nel.org>, "namhyung@...nel.org"
	<namhyung@...nel.org>, "mark.rutland@....com" <mark.rutland@....com>,
	"alexander.shishkin@...ux.intel.com" <alexander.shishkin@...ux.intel.com>,
	"jolsa@...nel.org" <jolsa@...nel.org>, "irogers@...gle.com"
	<irogers@...gle.com>, "adrian.hunter@...el.com" <adrian.hunter@...el.com>,
	"kan.liang@...ux.intel.com" <kan.liang@...ux.intel.com>,
	"linux-perf-users@...r.kernel.org" <linux-perf-users@...r.kernel.org>, Linux
 Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: linux-6.16/tools/perf/util/tool_pmu.c:242: Pointless test ?

Hello there,

Static analyser cppcheck says:

linux-6.16/tools/perf/util/tool_pmu.c:242:15: warning: Opposite inner 'if' condition leads to a dead code block. [oppositeInnerCondition]

Source code is

        for (thread = 0; thread < nthreads; thread++) {
            if (thread >= nthreads)
                break;

Suggest remove if test.

Regards

David Binderman