Received: by 2002:ac0:aed5:0:0:0:0:0 with SMTP id t21csp2064510imb; Sun, 3 Mar 2019 16:48:53 -0800 (PST) X-Google-Smtp-Source: APXvYqyPSha3sCZuh0YIVPBOcIoIJp8rcargqlIL3KFBzMYVPN16y/8TVmrCIG1zLq1zl0nQhVqj X-Received: by 2002:a17:902:bb86:: with SMTP id m6mr17533829pls.4.1551660532943; Sun, 03 Mar 2019 16:48:52 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1551660532; cv=none; d=google.com; s=arc-20160816; b=f9oE7ChyKTOM/2xjU2b0n1uGpr7dFZYFXw83dEkKqTrlc6P/6v5VASdpDL2kIX4hS8 8hX1P/fBwNjAi8a8QC1SCppFamWnq+pf9sS4bOq8F9ts3LMbgiGSR4S0aU2zX+Nr9xx5 FWYhCJ0aWV/06gmVj+QE305PeJdvfOI7YP1nk4ieX2gIxN4wGHxW1lV75XgX9hnfSktG tKSXMihHEjkF5tsHB988tlVpMDOhMMq2jsp+GhVecGDkmEUhcCAT/eUPMNJdcCwycvDn N19cSY4p11orJcwp1m7Bqf/yh/1xKPz1ypMRi4fh2a/5QBD4NgVfBcL9sus1iO6nqZgQ 5t8A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:date:message-id:subject:cc:from:to :in-reply-to; bh=jjo13XWuFVZw23HX5Oro4WdDm5Ib1BO7QJyHBMH4Ubg=; b=Mf0kZApoQZk10Jk1a1l1V5T44zPA0dt0KCsuqWe2Y4KOAHm7/OaWCESSyGHTT2Gr6E 5yTf3BcPvOH5KgNEdIDfuAEj4pzMnuxH0cplbY1uYB1obgLWHZqTxWJgTFtArIsBOx+c aiknNbH/wgyZdVMUN/QHXBQNTT9cJqIdmVm2zbB6ecQgAZiCVhwHDYZWOWmNzksi1RAL f80Bi9PGfvIE5Uj2rqNERY53OZ7QHZmdVJEIwAqjJCPfTPMb2megn6CkwgjvkeMLjD8D 9z8XYWo1NADpo1XbsQQCDm/e3O2/5oOD2ASpV3sVsg4wyRelcCtA6W2ltAtQs21gs3B2 ZcyQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id r6si3950930plo.269.2019.03.03.16.48.36; Sun, 03 Mar 2019 16:48:52 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726126AbfCDAsN (ORCPT + 99 others); Sun, 3 Mar 2019 19:48:13 -0500 Received: from ozlabs.org ([203.11.71.1]:59199 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726037AbfCDAsJ (ORCPT ); Sun, 3 Mar 2019 19:48:09 -0500 Received: by ozlabs.org (Postfix, from userid 1034) id 44CLwm3ckwz9s47; Mon, 4 Mar 2019 11:48:08 +1100 (AEDT) X-powerpc-patch-notification: thanks X-powerpc-patch-commit: c38ca265525a00d635219450e8fcc858082ff630 X-Patchwork-Hint: ignore In-Reply-To: <20190301142040.94204-1-cai@lca.pw> To: Qian Cai , benh@kernel.crashing.org, paulus@samba.org From: Michael Ellerman Cc: Qian Cai , linuxppc-dev@lists.ozlabs.org, hch@lst.de, linux-kernel@vger.kernel.org Subject: Re: [v2] powerpc/mm: fix "section_base" set but not used Message-Id: <44CLwm3ckwz9s47@ozlabs.org> Date: Mon, 4 Mar 2019 11:48:08 +1100 (AEDT) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 2019-03-01 at 14:20:40 UTC, Qian Cai wrote: > The commit 24b6d4164348 ("mm: pass the vmem_altmap to vmemmap_free") > removed a line in vmemmap_free(), > > altmap = to_vmem_altmap((unsigned long) section_base); > > but left a variable no longer used. > > arch/powerpc/mm/init_64.c: In function 'vmemmap_free': > arch/powerpc/mm/init_64.c:277:16: error: variable 'section_base' set but > not used [-Werror=unused-but-set-variable] > > Signed-off-by: Qian Cai Applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/c38ca265525a00d635219450e8fcc858 cheers