From nobody Tue Apr 28 23:20:04 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 A3603C433EF for ; Fri, 27 May 2022 10:16:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1350865AbiE0KQF (ORCPT ); Fri, 27 May 2022 06:16:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49402 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344125AbiE0KQC (ORCPT ); Fri, 27 May 2022 06:16:02 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8869B106A62; Fri, 27 May 2022 03:16:01 -0700 (PDT) Date: Fri, 27 May 2022 10:15:58 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1653646559; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=DqbO8lBAtQQqUxPb04OcA1nfzUcOE4oNGSONA0ML0Tk=; b=zUE0cdL/U16vDerZ3jMzu2PtkGKhCouIBQt/5izxfupVYkSgJ99JbihX4aNHyIZ4WOybKG xgoE9mI3liDNChEF+PLZtCLrJjJGG+8C8fw0gaVBfo/7L/I7afpCZxZao5B0ZNVxYzB7pY Sqhluyv0CWlbSMlE8fLmgiI3dJVnZYqr5FE01Rx1uCmCOyz2sCOev4lCfdVh8UfqMebusi GZOwnQ7RkIbw8d5w65tdiT1aYjjjANm5ORcY3w1AsJXMjM4DypcmxMz4KHVkoqpmty+2Kg KUTWDHjDfNOuZF1fXfnmEJ6lRtNo0k+pwYMpLN/Zm+5D9H1DrDGEfDMLk5j4VA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1653646559; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=DqbO8lBAtQQqUxPb04OcA1nfzUcOE4oNGSONA0ML0Tk=; b=Qi4iXw1Ql41nsUGgp9FjLiJkdOfC54Au5Viod3TbFJztvZWGdpAZrTYnDY0GQ3/6mniJDT LwsGK7SYg0op2rAA== From: "tip-bot2 for Haowen Bai" Sender: tip-bot2@linutronix.de Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: perf/urgent] perf/core: Remove unused local variable Cc: Haowen Bai , Ingo Molnar , x86@kernel.org, linux-kernel@vger.kernel.org In-Reply-To: <1653645835-29206-1-git-send-email-baihaowen@meizu.com> References: <1653645835-29206-1-git-send-email-baihaowen@meizu.com> MIME-Version: 1.0 Message-ID: <165364655849.4207.2066662775081437250.tip-bot2@tip-bot2> Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The following commit has been merged into the perf/urgent branch of tip: Commit-ID: 8b4dd2d8627e88dc3bd71bf29c48aaae2b69572b Gitweb: https://git.kernel.org/tip/8b4dd2d8627e88dc3bd71bf29c48aaae2= b69572b Author: Haowen Bai AuthorDate: Fri, 27 May 2022 18:03:54 +08:00 Committer: Ingo Molnar CommitterDate: Fri, 27 May 2022 12:14:16 +02:00 perf/core: Remove unused local variable Drop LIST_HEAD() where the variable it declares is never used. Compiler probably never warned us, because the LIST_HEAD() initializer is technically 'usage'. [ mingo: Tweak changelog. ] Signed-off-by: Haowen Bai Signed-off-by: Ingo Molnar Link: https://lore.kernel.org/r/1653645835-29206-1-git-send-email-baihaowen= @meizu.com --- kernel/events/core.c | 1 - 1 file changed, 1 deletion(-) diff --git a/kernel/events/core.c b/kernel/events/core.c index 950b25c..80782cd 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;