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 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7BE7EC433F5 for ; Tue, 19 Apr 2022 04:28:56 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id E52136B00D1; Tue, 19 Apr 2022 00:28:55 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id E00996B00D3; Tue, 19 Apr 2022 00:28:55 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id CEF586B00D4; Tue, 19 Apr 2022 00:28:55 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (relay.hostedemail.com [64.99.140.25]) by kanga.kvack.org (Postfix) with ESMTP id BC5616B00D1 for ; Tue, 19 Apr 2022 00:28:55 -0400 (EDT) Received: from smtpin03.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay12.hostedemail.com (Postfix) with ESMTP id 8E54C12128D for ; Tue, 19 Apr 2022 04:28:55 +0000 (UTC) X-FDA: 79372348230.03.56E8F2A Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by imf19.hostedemail.com (Postfix) with ESMTP id CE5DD1A000E for ; Tue, 19 Apr 2022 04:28:53 +0000 (UTC) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 827CF611B5; Tue, 19 Apr 2022 04:28:54 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B20CCC385A5; Tue, 19 Apr 2022 04:28:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1650342533; bh=bDjmhzMYqTgqG2GfbpE8Stb1MOGn045R+b8pIar3cMg=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=E1lDdzoAgkxozYxF6LYVZLUqlyIMMOfgZG+WFgRVsYR8LcTs1keXlNz8l9pXjHsFz 1kvh8H53MBi8/toYAja+H8SiSB8TFeLu912iTOxc1bUNGzJb5uA/8aqfFhQP8TWn8j sEe9Gx2o52ixuxGiHdvxk6kI1Vwk2EZaXkpAKhPs= Date: Mon, 18 Apr 2022 21:28:52 -0700 From: Andrew Morton To: Luis Chamberlain Cc: zhanglianjie , patches@lists.linux.dev, linux-kernel@vger.kernel.org, Linux Memory Management List Subject: Re: [PATCH sysctl-next] mm: fix unused variable kernel warning when SYSCTL=n Message-Id: <20220418212852.269aa7cd2bb7ecb5aa925f62@linux-foundation.org> In-Reply-To: References: X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.33; x86_64-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspam-User: X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: CE5DD1A000E X-Stat-Signature: s7qsbqor1nf9zso7n5dimoz1tm3k5pqa Authentication-Results: imf19.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b=E1lDdzoA; spf=pass (imf19.hostedemail.com: domain of akpm@linux-foundation.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org; dmarc=none X-HE-Tag: 1650342533-116874 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Fri, 15 Apr 2022 15:15:02 -0700 Luis Chamberlain wrote: > When CONFIG_SYSCTL=n the variable dirty_bytes_min which is just used > as a minimum to a proc handler is not used. So just move this under > the ifdef for CONFIG_SYSCTL. Acked-by: Andrew Morton