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=-2.0 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no 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 54B5BC33CB6 for ; Wed, 22 Jan 2020 03:19:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2211C2467B for ; Wed, 22 Jan 2020 03:19:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="byvNTIop" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728900AbgAVDTZ (ORCPT ); Tue, 21 Jan 2020 22:19:25 -0500 Received: from bombadil.infradead.org ([198.137.202.133]:51624 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728779AbgAVDTZ (ORCPT ); Tue, 21 Jan 2020 22:19:25 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Content-Transfer-Encoding: Content-Type:In-Reply-To:MIME-Version:Date:Message-ID:From:References:To: Subject:Sender:Reply-To:Cc:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=xvFKwj3rwmGWzeThWcd7d3rmYbLkm5ktTQrerysyp1c=; b=byvNTIopxeYqXcxl5IbLITlbQ e1yUvJ0eOpprtdcX6NkHe2qlQiEdb9/8kDbB/UC/uXs+cxnuvr/DYdmazf/EoiOSRdfccl6hkZKL3 gYbE7XCHiMRn4h8bdxzueJCy/Ty+C2Zhwsd5g5LvV3ujLNknP2JFFmJWP4PyofVoGTfp98f5mLuwh m8YbYguXs2Zdq0JZrp9rskLzePEpNzao2QFaYZH93wlnXHu7zAnxQO30HFmFhOFgXrQPqHjRJub3L 3hAcuUzALcUH8c/tg7mz1AYuqRwu8J09MCR8yRZH5gjvpNVbqW2fnP51zQPNtxzWQGmEqVO3TH6bh 8l8lJpvIA==; Received: from [2601:1c0:6280:3f0::ed68] by bombadil.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1iu6Y7-0007pl-PP; Wed, 22 Jan 2020 03:19:23 +0000 Subject: Re: mmotm 2020-01-21-13-28 uploaded (struct proc_ops) To: akpm@linux-foundation.org, broonie@kernel.org, mhocko@suse.cz, sfr@canb.auug.org.au, linux-next@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, mm-commits@vger.kernel.org, Alexey Dobriyan References: <20200121212915.APuBK%akpm@linux-foundation.org> From: Randy Dunlap Message-ID: Date: Tue, 21 Jan 2020 19:19:22 -0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.3.0 MIME-Version: 1.0 In-Reply-To: <20200121212915.APuBK%akpm@linux-foundation.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: linux-next-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-next@vger.kernel.org On 1/21/20 1:29 PM, akpm@linux-foundation.org wrote: > The mm-of-the-moment snapshot 2020-01-21-13-28 has been uploaded to > > http://www.ozlabs.org/~akpm/mmotm/ > > mmotm-readme.txt says > > README for mm-of-the-moment: > > http://www.ozlabs.org/~akpm/mmotm/ > > This is a snapshot of my -mm patch queue. Uploaded at random hopefully > more than once a week. and when CONFIG_PROC_FS is not set/enabled, kernel/sched/psi.c gets: ../kernel/sched/psi.c: In function ‘psi_proc_init’: ../kernel/sched/psi.c:1287:56: error: macro "proc_create" requires 4 arguments, but only 3 given proc_create("pressure/cpu", 0, NULL &psi_cpu_proc_ops); ^ ../kernel/sched/psi.c:1287:3: error: ‘proc_create’ undeclared (first use in this function); did you mean ‘sock_create’? proc_create("pressure/cpu", 0, NULL &psi_cpu_proc_ops); ^~~~~~~~~~~ sock_create -- ~Randy