From nobody Tue Apr 28 23:19:18 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 68940C433FE for ; Fri, 27 May 2022 10:04:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1350748AbiE0KEC (ORCPT ); Fri, 27 May 2022 06:04:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50444 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231489AbiE0KD7 (ORCPT ); Fri, 27 May 2022 06:03:59 -0400 Received: from mail.meizu.com (unknown [14.29.68.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id ED72A5B3F7; Fri, 27 May 2022 03:03:57 -0700 (PDT) Received: from IT-EXMB-1-125.meizu.com (172.16.1.125) by mz-mail04.meizu.com (172.16.1.16) with Microsoft SMTP Server (TLS) id 14.3.487.0; Fri, 27 May 2022 18:03:58 +0800 Received: from meizu.meizu.com (172.16.137.70) by IT-EXMB-1-125.meizu.com (172.16.1.125) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.14; Fri, 27 May 2022 18:03:55 +0800 From: Haowen Bai To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Mark Rutland , Alexander Shishkin , Jiri Olsa , "Namhyung Kim" CC: Haowen Bai , , Subject: [PATCH] perf/core: drop the useless LIST_HEAD in perf_event_remove_on_exec() Date: Fri, 27 May 2022 18:03:54 +0800 Message-ID: <1653645835-29206-1-git-send-email-baihaowen@meizu.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-Originating-IP: [172.16.137.70] X-ClientProxiedBy: IT-EXMB-1-126.meizu.com (172.16.1.126) To IT-EXMB-1-125.meizu.com (172.16.1.125) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Drop LIST_HEAD where the variable it declares is never used. Signed-off-by: Haowen Bai --- kernel/events/core.c | 1 - 1 file changed, 1 deletion(-) diff --git a/kernel/events/core.c b/kernel/events/core.c index 950b25c3f210..80782cddb1da 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -4257,7 +4257,6 @@ static void perf_event_remove_on_exec(int ctxn) { struct perf_event_context *ctx, *clone_ctx =3D NULL; struct perf_event *event, *next; - LIST_HEAD(free_list); unsigned long flags; bool modified =3D false; =20 --=20 2.7.4