From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2D144C2D0DB for ; Fri, 24 Jan 2020 11:14:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EA69220708 for ; Fri, 24 Jan 2020 11:14:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579864454; bh=ecNkzIOQBMhCoFQXdm0acT31SGIU+wVGKjkTX2DkPZU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=QqqjWczdQCPRrqP3FJEuhhz8QD2RD7vwqGc4BO/Wj/WmDKbVXzPueQBZToEAKtKJQ ar1HknEZHj2aND3mTzrnDSR3BmU1eQL225oN4sR/a8FTc8G0n5+g0+12lcoQXvz4Hi JDGjBWOsYFQjOUuaIgK8AuGuZeYEL2l2nI9sLfrA= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390109AbgAXLOM (ORCPT ); Fri, 24 Jan 2020 06:14:12 -0500 Received: from mail.kernel.org ([198.145.29.99]:50448 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389486AbgAXLOF (ORCPT ); Fri, 24 Jan 2020 06:14:05 -0500 Received: from localhost (ip-213-127-102-57.ip.prioritytelecom.net [213.127.102.57]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 0D60E20663; Fri, 24 Jan 2020 11:14:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579864444; bh=ecNkzIOQBMhCoFQXdm0acT31SGIU+wVGKjkTX2DkPZU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nu02F78c0V0NMR9CaYBkwGtj6wIrbVV0mwujOdg0CB6MtP9n2Giho2sHFyXlBJstx O9XPgrvpSgo6/tSQX6kZAh8bOmlQsZ87jf3219NP+W0NsYUA9P5pqCV9pMdhc5STS4 vs1Rp0M5fFJKhutSy/9yMplHSkTGoRRjPPKZ4F3w= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Qian Cai , Thomas Gleixner , Andyt Lutomirski , dave.hansen@linux.intel.com, peterz@infradead.org, bp@alien8.de, hpa@zytor.com, Sasha Levin Subject: [PATCH 4.19 254/639] x86/mm: Remove unused variable cpu Date: Fri, 24 Jan 2020 10:27:04 +0100 Message-Id: <20200124093118.531722123@linuxfoundation.org> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200124093047.008739095@linuxfoundation.org> References: <20200124093047.008739095@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Qian Cai [ Upstream commit 3609e31bc8dc03b701390f79c74fc7fe92b95039 ] The commit a2055abe9c67 ("x86/mm: Pass flush_tlb_info to flush_tlb_others() etc") removed the unnecessary cpu parameter from uv_flush_tlb_others() but left an unused variable. arch/x86/mm/tlb.c: In function 'native_flush_tlb_others': arch/x86/mm/tlb.c:688:16: warning: variable 'cpu' set but not used [-Wunused-but-set-variable] unsigned int cpu; ^~~ Fixes: a2055abe9c67 ("x86/mm: Pass flush_tlb_info to flush_tlb_others() etc") Signed-off-by: Qian Cai Signed-off-by: Thomas Gleixner Acked-by: Andyt Lutomirski Cc: dave.hansen@linux.intel.com Cc: peterz@infradead.org Cc: bp@alien8.de Cc: hpa@zytor.com Link: https://lkml.kernel.org/r/20190228220155.88124-1-cai@lca.pw Signed-off-by: Sasha Levin --- arch/x86/mm/tlb.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c index a6836ab0fcc73..b72296bd04a29 100644 --- a/arch/x86/mm/tlb.c +++ b/arch/x86/mm/tlb.c @@ -664,9 +664,6 @@ void native_flush_tlb_others(const struct cpumask *cpumask, * that UV should be updated so that smp_call_function_many(), * etc, are optimal on UV. */ - unsigned int cpu; - - cpu = smp_processor_id(); cpumask = uv_flush_tlb_others(cpumask, info); if (cpumask) smp_call_function_many(cpumask, flush_tlb_func_remote, -- 2.20.1