From nobody Sat Sep 26 08:02:12 2026 Received: from m16.mail.163.com (m16.mail.163.com [117.135.210.4]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 70C1645FFB1; Thu, 3 Sep 2026 11:29:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=117.135.210.4 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788435003; cv=none; b=gjNT6Wc6qfBfpk4qOIK65p6t/JxWsd/hmjAVqkkrfgfwOTyvFG9edE1cJPmYj3dz/t2sLu93kG11YzYKoPCj7UPIA+t7Huzlc0bXsDPAURh1/6olIX07mpDk7f4b6pNB3Yh4BCuN4nv41XoTMZPbo0rssaE8u89uOMSQKaZQo5k= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788435003; c=relaxed/simple; bh=E0SrowS+8/XzY1xxTjt1HOtVGWNHrsF2OH7jRaJbuJ8=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=JSUko//hY/tzMK+t+vh7a353X7KL3pOHB+D28+CPYsXve3OFUk5P5pVOdZXwEDFz05MIsuVgx/2B5EWGW1dtsrMlGmiKHD4GExQNHFBoSkEJAeaeL8e7BBWNYYb5Q61tcgolquv55K/t8xDuAx/MS3GWpeg1t6Hyj89K36rkF2I= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com; spf=pass smtp.mailfrom=163.com; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b=dFtYR3wZ; arc=none smtp.client-ip=117.135.210.4 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=163.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b="dFtYR3wZ" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:To:Subject:Date:Message-ID:MIME-Version; bh=4M K0iYVfe40FU1BITi2Afs1n55yiE1KIJ8X6abAbjl0=; b=dFtYR3wZF9con/blsY 7iWpvdO0+97ccdBssFK3qju5RZ7DBc2NTU0pgdCgT7K1yLPbxtLce1UsxplkMjUW l5bkCuzq/w9XibJEW/TdZm50IjG0Kzdp6A4VRgccfnhbCjVooo6VYnhDIk8mW4aU b+vOGY/2J+GR+H6X/uEqfNyps= Received: from nans.company.local (unknown []) by gzsmtp4 (Coremail) with SMTP id PygvCgDH2+fjWZlqt3sRPw--.51326S2; Thu, 03 Sep 2026 19:28:36 +0800 (CST) From: nanshuaibo To: linux-perf-users@vger.kernel.org Cc: linux-kernel@vger.kernel.org, nanshuaibo , Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , James Clark Subject: [PATCH] perf sched: Make output_name variable static Date: Thu, 3 Sep 2026 19:28:34 +0800 Message-ID: <20260903112835.1694260-1-nanshuaibo811@163.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: PygvCgDH2+fjWZlqt3sRPw--.51326S2 X-Coremail-Antispam: 1Uf129KBjvdXoWrtr43KrWkWryxWFWDurWkXrb_yoWfArg_Cw n3Ww4UZr98ur9F9r9xA34rXr1xta1YgF4Dtr48WFsrCF4UJF4qvrWDua9xAFyYqrsrJ3W7 Gr4FgFyYkrWDCjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7sRRPfQDUUUUU== X-CM-SenderInfo: pqdq2xxxdlu0qyrrqiywtou0bp/xtbC6AWQy2qZWeWD2gAA3g Content-Type: text/plain; charset="utf-8" The output_name variable is only used within builtin-sched.c for the stats subcommand, so declare it static. This fixes a sparse warning: builtin-sched.c:4140:12: warning: symbol 'output_name' was not declared. Should it be static? Signed-off-by: nanshuaibo Reviewed-by: Ian Rogers --- tools/perf/builtin-sched.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c index dd39a4fb..22486df2 100644 --- a/tools/perf/builtin-sched.c +++ b/tools/perf/builtin-sched.c @@ -4137,7 +4137,7 @@ static int disable_sched_schedstat(void) } =20 /* perf.data or any other output file name used by stats subcommand (only)= . */ -const char *output_name; +static const char *output_name; =20 static int perf_sched__schedstat_record(struct perf_sched *sched, int argc, const char **argv) --=20 2.43.0